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917 lines
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917 lines
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Binary
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mars.util</FONT>
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Class Binary</H2>
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<PRE>
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<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A>
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<IMG SRC="../../resources/inherit.gif" ALT="extended by "><B>mars.util.Binary</B>
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<DT><PRE>public class <B>Binary</B><DT>extends <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></DL>
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</PRE>
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<P>
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Some utility methods for working with binary representations.
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<P>
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<P>
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<DL>
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<DT><B>Author:</B></DT>
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<DD>Pete Sanderson, Ken Vollmar, and Jason Bumgarner</DD>
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</DL>
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
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<B>Constructor Summary</B></FONT></TH>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#Binary()">Binary</A></B>()</CODE>
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<BR>
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</TD>
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</TR>
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<!-- ========== METHOD SUMMARY =========== -->
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<B>Method Summary</B></FONT></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static char</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#binaryStringToHexDigit(java.lang.String)">binaryStringToHexDigit</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> value)</CODE>
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<BR>
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Translate String consisting of '1's and '0's into char equivalent of the corresponding
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hexadecimal digit.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#binaryStringToHexString(java.lang.String)">binaryStringToHexString</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> value)</CODE>
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<BR>
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Translate String consisting of '1's and '0's into String equivalent of the corresponding
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hexadecimal value.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#binaryStringToInt(java.lang.String)">binaryStringToInt</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> value)</CODE>
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<BR>
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Translate String consisting of '1's and '0's into an int value having that binary representation.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static long</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#binaryStringToLong(java.lang.String)">binaryStringToLong</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> value)</CODE>
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<BR>
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Translate String consisting of '1's and '0's into a long value having that binary representation.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#bitValue(int, int)">bitValue</A></B>(int value,
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int bit)</CODE>
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<BR>
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Returns the bit value of the given bit position of the given int value.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#bitValue(long, int)">bitValue</A></B>(long value,
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int bit)</CODE>
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<BR>
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Returns the bit value of the given bit position of the given long value.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#clearBit(int, int)">clearBit</A></B>(int value,
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int bit)</CODE>
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<BR>
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Sets the specified bit of the specified value to 0, and returns the result.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#getByte(int, int)">getByte</A></B>(int value,
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int bite)</CODE>
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<BR>
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Gets the specified byte of the specified value.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#hexStringToBinaryString(java.lang.String)">hexStringToBinaryString</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> value)</CODE>
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<BR>
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Translate String consisting of hexadecimal digits into String consisting of
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corresponding binary digits ('1's and '0's).</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#highOrderLongToInt(long)">highOrderLongToInt</A></B>(long longValue)</CODE>
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<BR>
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Returns int representing the bit values of the high order 32 bits of given
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64 bit long value.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#intToAscii(int)">intToAscii</A></B>(int d)</CODE>
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<BR>
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Produce ASCII string equivalent of integer value, interpreting it as 4 one-byte
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characters.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#intToBinaryString(int)">intToBinaryString</A></B>(int value)</CODE>
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<BR>
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Translate int value into a String consisting of '1's and '0's.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#intToBinaryString(int, int)">intToBinaryString</A></B>(int value,
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int length)</CODE>
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<BR>
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Translate int value into a String consisting of '1's and '0's.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#intToHalfHexString(int)">intToHalfHexString</A></B>(int d)</CODE>
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<BR>
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Returns a 6 character string representing the 16-bit hexadecimal equivalent of the
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given integer value.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#intToHexString(int)">intToHexString</A></B>(int d)</CODE>
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<BR>
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Prefix a hexadecimal-indicating string "0x" to the string which is
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returned by the method "Integer.toHexString".</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#isHex(java.lang.String)">isHex</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> v)</CODE>
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<BR>
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Parsing method to see if a string represents a hex number.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#isOctal(java.lang.String)">isOctal</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> v)</CODE>
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<BR>
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Parsing method to see if a string represents an octal number.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#longToBinaryString(long)">longToBinaryString</A></B>(long value)</CODE>
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<BR>
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Translate long value into a String consisting of '1's and '0's.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#longToBinaryString(long, int)">longToBinaryString</A></B>(long value,
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int length)</CODE>
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<BR>
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Translate long value into a String consisting of '1's and '0's.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#longToHexString(long)">longToHexString</A></B>(long value)</CODE>
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<BR>
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Prefix a hexadecimal-indicating string "0x" to the string equivalent to the
|
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hexadecimal value in the long parameter.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#lowOrderLongToInt(long)">lowOrderLongToInt</A></B>(long longValue)</CODE>
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<BR>
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Returns int representing the bit values of the low order 32 bits of given
|
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64 bit long value.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#setBit(int, int)">setBit</A></B>(int value,
|
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int bit)</CODE>
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<BR>
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Sets the specified bit of the specified value to 1, and returns the result.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#setByte(int, int, int)">setByte</A></B>(int value,
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int bite,
|
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int replace)</CODE>
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<BR>
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Sets the specified byte of the specified value to the low order 8 bits of
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specified replacement value, and returns the result.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#stringToInt(java.lang.String)">stringToInt</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> s)</CODE>
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<BR>
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Attempt to validate given string whose characters represent a 32 bit integer.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static long</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mars/util/Binary.html#stringToLong(java.lang.String)">stringToLong</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> s)</CODE>
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|
<BR>
|
|
Attempt to validate given string whose characters represent a 64 bit long.</TD>
|
|
</TR>
|
|
<TR BGCOLOR="white" CLASS="TableRowColor">
|
|
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
|
|
<CODE>static long</CODE></FONT></TD>
|
|
<TD><CODE><B><A HREF="../../mars/util/Binary.html#twoIntsToLong(int, int)">twoIntsToLong</A></B>(int highOrder,
|
|
int lowOrder)</CODE>
|
|
|
|
<BR>
|
|
Returns long (64 bit integer) combining the bit values of two given 32 bit
|
|
integer values.</TD>
|
|
</TR>
|
|
<TR BGCOLOR="white" CLASS="TableRowColor">
|
|
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
|
|
<CODE>static <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
|
|
<TD><CODE><B><A HREF="../../mars/util/Binary.html#unsignedIntToIntString(int)">unsignedIntToIntString</A></B>(int d)</CODE>
|
|
|
|
<BR>
|
|
Produce String equivalent of integer value interpreting it as an unsigned integer.</TD>
|
|
</TR>
|
|
</TABLE>
|
|
<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
|
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
|
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
|
|
<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH>
|
|
</TR>
|
|
<TR BGCOLOR="white" CLASS="TableRowColor">
|
|
<TD><CODE><A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
|
|
</TR>
|
|
</TABLE>
|
|
|
|
<P>
|
|
|
|
<!-- ========= CONSTRUCTOR DETAIL ======== -->
|
|
|
|
<A NAME="constructor_detail"><!-- --></A>
|
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
|
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
|
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
|
|
<B>Constructor Detail</B></FONT></TH>
|
|
</TR>
|
|
</TABLE>
|
|
|
|
<A NAME="Binary()"><!-- --></A><H3>
|
|
Binary</H3>
|
|
<PRE>
|
|
public <B>Binary</B>()</PRE>
|
|
<DL>
|
|
</DL>
|
|
|
|
<!-- ============ METHOD DETAIL ========== -->
|
|
|
|
<A NAME="method_detail"><!-- --></A>
|
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
|
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
|
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
|
|
<B>Method Detail</B></FONT></TH>
|
|
</TR>
|
|
</TABLE>
|
|
|
|
<A NAME="intToBinaryString(int, int)"><!-- --></A><H3>
|
|
intToBinaryString</H3>
|
|
<PRE>
|
|
public static <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>intToBinaryString</B>(int value,
|
|
int length)</PRE>
|
|
<DL>
|
|
<DD>Translate int value into a String consisting of '1's and '0's.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>value</CODE> - The int value to convert.<DD><CODE>length</CODE> - The number of bit positions, starting at least significant, to process.
|
|
<DT><B>Returns:</B><DD>String consisting of '1' and '0' characters corresponding to the requested binary sequence.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="intToBinaryString(int)"><!-- --></A><H3>
|
|
intToBinaryString</H3>
|
|
<PRE>
|
|
public static <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>intToBinaryString</B>(int value)</PRE>
|
|
<DL>
|
|
<DD>Translate int value into a String consisting of '1's and '0's. Assumes all 32 bits are
|
|
to be translated.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>value</CODE> - The int value to convert.
|
|
<DT><B>Returns:</B><DD>String consisting of '1' and '0' characters corresponding to the requested binary sequence.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="longToBinaryString(long, int)"><!-- --></A><H3>
|
|
longToBinaryString</H3>
|
|
<PRE>
|
|
public static <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>longToBinaryString</B>(long value,
|
|
int length)</PRE>
|
|
<DL>
|
|
<DD>Translate long value into a String consisting of '1's and '0's.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>value</CODE> - The long value to convert.<DD><CODE>length</CODE> - The number of bit positions, starting at least significant, to process.
|
|
<DT><B>Returns:</B><DD>String consisting of '1' and '0' characters corresponding to the requested binary sequence.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="longToBinaryString(long)"><!-- --></A><H3>
|
|
longToBinaryString</H3>
|
|
<PRE>
|
|
public static <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>longToBinaryString</B>(long value)</PRE>
|
|
<DL>
|
|
<DD>Translate long value into a String consisting of '1's and '0's. Assumes all 64 bits are
|
|
to be translated.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>value</CODE> - The long value to convert.
|
|
<DT><B>Returns:</B><DD>String consisting of '1' and '0' characters corresponding to the requested binary sequence.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="binaryStringToInt(java.lang.String)"><!-- --></A><H3>
|
|
binaryStringToInt</H3>
|
|
<PRE>
|
|
public static int <B>binaryStringToInt</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> value)</PRE>
|
|
<DL>
|
|
<DD>Translate String consisting of '1's and '0's into an int value having that binary representation.
|
|
The String is assumed to be at most 32 characters long. No error checking is performed.
|
|
String position 0 has most-significant bit, position length-1 has least-significant.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>value</CODE> - The String value to convert.
|
|
<DT><B>Returns:</B><DD>int whose binary value corresponds to decoded String.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="binaryStringToLong(java.lang.String)"><!-- --></A><H3>
|
|
binaryStringToLong</H3>
|
|
<PRE>
|
|
public static long <B>binaryStringToLong</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> value)</PRE>
|
|
<DL>
|
|
<DD>Translate String consisting of '1's and '0's into a long value having that binary representation.
|
|
The String is assumed to be at most 64 characters long. No error checking is performed.
|
|
String position 0 has most-significant bit, position length-1 has least-significant.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>value</CODE> - The String value to convert.
|
|
<DT><B>Returns:</B><DD>long whose binary value corresponds to decoded String.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="binaryStringToHexString(java.lang.String)"><!-- --></A><H3>
|
|
binaryStringToHexString</H3>
|
|
<PRE>
|
|
public static <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>binaryStringToHexString</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> value)</PRE>
|
|
<DL>
|
|
<DD>Translate String consisting of '1's and '0's into String equivalent of the corresponding
|
|
hexadecimal value. No length limit.
|
|
String position 0 has most-significant bit, position length-1 has least-significant.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>value</CODE> - The String value to convert.
|
|
<DT><B>Returns:</B><DD>String containing '0', '1', ...'F' characters which form hexadecimal
|
|
equivalent of decoded String.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="hexStringToBinaryString(java.lang.String)"><!-- --></A><H3>
|
|
hexStringToBinaryString</H3>
|
|
<PRE>
|
|
public static <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>hexStringToBinaryString</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> value)</PRE>
|
|
<DL>
|
|
<DD>Translate String consisting of hexadecimal digits into String consisting of
|
|
corresponding binary digits ('1's and '0's). No length limit.
|
|
String position 0 will have most-significant bit, position length-1 has least-significant.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>value</CODE> - String containing '0', '1', ...'f'
|
|
characters which form hexadecimal. Letters may be either upper or lower case.
|
|
Works either with or without leading "Ox".
|
|
<DT><B>Returns:</B><DD>String with equivalent value in binary.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="binaryStringToHexDigit(java.lang.String)"><!-- --></A><H3>
|
|
binaryStringToHexDigit</H3>
|
|
<PRE>
|
|
public static char <B>binaryStringToHexDigit</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> value)</PRE>
|
|
<DL>
|
|
<DD>Translate String consisting of '1's and '0's into char equivalent of the corresponding
|
|
hexadecimal digit. String limited to length 4.
|
|
String position 0 has most-significant bit, position length-1 has least-significant.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>value</CODE> - The String value to convert.
|
|
<DT><B>Returns:</B><DD>char '0', '1', ...'F' which form hexadecimal equivalent of decoded String.
|
|
If string length > 4, returns '0'.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="intToHexString(int)"><!-- --></A><H3>
|
|
intToHexString</H3>
|
|
<PRE>
|
|
public static <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>intToHexString</B>(int d)</PRE>
|
|
<DL>
|
|
<DD>Prefix a hexadecimal-indicating string "0x" to the string which is
|
|
returned by the method "Integer.toHexString". Prepend leading zeroes
|
|
to that string as necessary to make it always eight hexadecimal digits.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>d</CODE> - The int value to convert.
|
|
<DT><B>Returns:</B><DD>String containing '0', '1', ...'F' which form hexadecimal equivalent of int.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="intToHalfHexString(int)"><!-- --></A><H3>
|
|
intToHalfHexString</H3>
|
|
<PRE>
|
|
public static <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>intToHalfHexString</B>(int d)</PRE>
|
|
<DL>
|
|
<DD>Returns a 6 character string representing the 16-bit hexadecimal equivalent of the
|
|
given integer value. First two characters are "0x". It assumes value will "fit"
|
|
in 16 bits. If non-negative, prepend leading zeroes to that string as necessary
|
|
to make it always four hexadecimal digits. If negative, chop off the first
|
|
four 'f' digits so result is always four hexadecimal digits
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>d</CODE> - The int value to convert.
|
|
<DT><B>Returns:</B><DD>String containing '0', '1', ...'F' which form hexadecimal equivalent of int.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="longToHexString(long)"><!-- --></A><H3>
|
|
longToHexString</H3>
|
|
<PRE>
|
|
public static <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>longToHexString</B>(long value)</PRE>
|
|
<DL>
|
|
<DD>Prefix a hexadecimal-indicating string "0x" to the string equivalent to the
|
|
hexadecimal value in the long parameter. Prepend leading zeroes
|
|
to that string as necessary to make it always sixteen hexadecimal digits.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>value</CODE> - The long value to convert.
|
|
<DT><B>Returns:</B><DD>String containing '0', '1', ...'F' which form hexadecimal equivalent of long.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="unsignedIntToIntString(int)"><!-- --></A><H3>
|
|
unsignedIntToIntString</H3>
|
|
<PRE>
|
|
public static <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>unsignedIntToIntString</B>(int d)</PRE>
|
|
<DL>
|
|
<DD>Produce String equivalent of integer value interpreting it as an unsigned integer.
|
|
For instance, -1 (0xffffffff) produces "4294967295" instead of "-1".
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>d</CODE> - The int value to interpret.
|
|
<DT><B>Returns:</B><DD>String which forms unsigned 32 bit equivalent of int.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="intToAscii(int)"><!-- --></A><H3>
|
|
intToAscii</H3>
|
|
<PRE>
|
|
public static <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>intToAscii</B>(int d)</PRE>
|
|
<DL>
|
|
<DD>Produce ASCII string equivalent of integer value, interpreting it as 4 one-byte
|
|
characters. If the value in a given byte does not correspond to a printable
|
|
character, it will be assigned a default character (defined in config.properties)
|
|
for a placeholder.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>d</CODE> - The int value to interpret
|
|
<DT><B>Returns:</B><DD>String that represents ASCII equivalent</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="stringToInt(java.lang.String)"><!-- --></A><H3>
|
|
stringToInt</H3>
|
|
<PRE>
|
|
public static int <B>stringToInt</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> s)
|
|
throws <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/NumberFormatException.html?is-external=true" title="class or interface in java.lang">NumberFormatException</A></PRE>
|
|
<DL>
|
|
<DD>Attempt to validate given string whose characters represent a 32 bit integer.
|
|
Integer.decode() is insufficient because it will not allow incorporation of
|
|
hex two's complement (i.e. 0x80...0 through 0xff...f). Allows
|
|
optional negative (-) sign but no embedded spaces.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>s</CODE> - candidate string
|
|
<DT><B>Returns:</B><DD>returns int value represented by given string
|
|
<DT><B>Throws:</B>
|
|
<DD><CODE><A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/NumberFormatException.html?is-external=true" title="class or interface in java.lang">NumberFormatException</A></CODE> - if string cannot be translated into an int</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="stringToLong(java.lang.String)"><!-- --></A><H3>
|
|
stringToLong</H3>
|
|
<PRE>
|
|
public static long <B>stringToLong</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> s)
|
|
throws <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/NumberFormatException.html?is-external=true" title="class or interface in java.lang">NumberFormatException</A></PRE>
|
|
<DL>
|
|
<DD>Attempt to validate given string whose characters represent a 64 bit long.
|
|
Long.decode() is insufficient because it will not allow incorporation of
|
|
hex two's complement (i.e. 0x80...0 through 0xff...f). Allows
|
|
optional negative (-) sign but no embedded spaces.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>s</CODE> - candidate string
|
|
<DT><B>Returns:</B><DD>returns long value represented by given string
|
|
<DT><B>Throws:</B>
|
|
<DD><CODE><A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/NumberFormatException.html?is-external=true" title="class or interface in java.lang">NumberFormatException</A></CODE> - if string cannot be translated into a long</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="highOrderLongToInt(long)"><!-- --></A><H3>
|
|
highOrderLongToInt</H3>
|
|
<PRE>
|
|
public static int <B>highOrderLongToInt</B>(long longValue)</PRE>
|
|
<DL>
|
|
<DD>Returns int representing the bit values of the high order 32 bits of given
|
|
64 bit long value.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>longValue</CODE> - The long value from which to extract bits.
|
|
<DT><B>Returns:</B><DD>int containing high order 32 bits of argument</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="lowOrderLongToInt(long)"><!-- --></A><H3>
|
|
lowOrderLongToInt</H3>
|
|
<PRE>
|
|
public static int <B>lowOrderLongToInt</B>(long longValue)</PRE>
|
|
<DL>
|
|
<DD>Returns int representing the bit values of the low order 32 bits of given
|
|
64 bit long value.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>longValue</CODE> - The long value from which to extract bits.
|
|
<DT><B>Returns:</B><DD>int containing low order 32 bits of argument</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="twoIntsToLong(int, int)"><!-- --></A><H3>
|
|
twoIntsToLong</H3>
|
|
<PRE>
|
|
public static long <B>twoIntsToLong</B>(int highOrder,
|
|
int lowOrder)</PRE>
|
|
<DL>
|
|
<DD>Returns long (64 bit integer) combining the bit values of two given 32 bit
|
|
integer values.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>highOrder</CODE> - Integer to form the high-order 32 bits of result.<DD><CODE>lowOrder</CODE> - Integer to form the high-order 32 bits of result.
|
|
<DT><B>Returns:</B><DD>long containing concatenated 32 bit int values.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="bitValue(int, int)"><!-- --></A><H3>
|
|
bitValue</H3>
|
|
<PRE>
|
|
public static int <B>bitValue</B>(int value,
|
|
int bit)</PRE>
|
|
<DL>
|
|
<DD>Returns the bit value of the given bit position of the given int value.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>value</CODE> - The value to read the bit from.<DD><CODE>bit</CODE> - bit position in range 0 (least significant) to 31 (most)
|
|
<DT><B>Returns:</B><DD>0 if the bit position contains 0, and 1 otherwise.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="bitValue(long, int)"><!-- --></A><H3>
|
|
bitValue</H3>
|
|
<PRE>
|
|
public static int <B>bitValue</B>(long value,
|
|
int bit)</PRE>
|
|
<DL>
|
|
<DD>Returns the bit value of the given bit position of the given long value.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>value</CODE> - The value to read the bit from.<DD><CODE>bit</CODE> - bit position in range 0 (least significant) to 63 (most)
|
|
<DT><B>Returns:</B><DD>0 if the bit position contains 0, and 1 otherwise.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="setBit(int, int)"><!-- --></A><H3>
|
|
setBit</H3>
|
|
<PRE>
|
|
public static int <B>setBit</B>(int value,
|
|
int bit)</PRE>
|
|
<DL>
|
|
<DD>Sets the specified bit of the specified value to 1, and returns the result.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>value</CODE> - The value in which the bit is to be set.<DD><CODE>bit</CODE> - bit position in range 0 (least significant) to 31 (most)
|
|
<DT><B>Returns:</B><DD>value possibly modified with given bit set to 1.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="clearBit(int, int)"><!-- --></A><H3>
|
|
clearBit</H3>
|
|
<PRE>
|
|
public static int <B>clearBit</B>(int value,
|
|
int bit)</PRE>
|
|
<DL>
|
|
<DD>Sets the specified bit of the specified value to 0, and returns the result.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>value</CODE> - The value in which the bit is to be set.<DD><CODE>bit</CODE> - bit position in range 0 (least significant) to 31 (most)
|
|
<DT><B>Returns:</B><DD>value possibly modified with given bit set to 0.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="setByte(int, int, int)"><!-- --></A><H3>
|
|
setByte</H3>
|
|
<PRE>
|
|
public static int <B>setByte</B>(int value,
|
|
int bite,
|
|
int replace)</PRE>
|
|
<DL>
|
|
<DD>Sets the specified byte of the specified value to the low order 8 bits of
|
|
specified replacement value, and returns the result.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>value</CODE> - The value in which the byte is to be set.<DD><CODE>bite</CODE> - byte position in range 0 (least significant) to 3 (most)<DD><CODE>replace</CODE> - value to place into that byte position - use low order 8 bits
|
|
<DT><B>Returns:</B><DD>value modified value.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getByte(int, int)"><!-- --></A><H3>
|
|
getByte</H3>
|
|
<PRE>
|
|
public static int <B>getByte</B>(int value,
|
|
int bite)</PRE>
|
|
<DL>
|
|
<DD>Gets the specified byte of the specified value.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>value</CODE> - The value in which the byte is to be retrieved.<DD><CODE>bite</CODE> - byte position in range 0 (least significant) to 3 (most)
|
|
<DT><B>Returns:</B><DD>zero-extended byte value in low order byte.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="isHex(java.lang.String)"><!-- --></A><H3>
|
|
isHex</H3>
|
|
<PRE>
|
|
public static boolean <B>isHex</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> v)</PRE>
|
|
<DL>
|
|
<DD>Parsing method to see if a string represents a hex number.
|
|
As per http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Integer.html#decode(java.lang.String),
|
|
a string represents a hex number if the string is in the forms:
|
|
Signopt 0x HexDigits
|
|
Signopt 0X HexDigits
|
|
Signopt # HexDigits <---- Disallow this form since # is MIPS comment
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>v</CODE> - String containing numeric digits (could be decimal, octal, or hex)
|
|
<DT><B>Returns:</B><DD>Returns <tt>true</tt> if string represents a hex number, else returns <tt>false</tt>.</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="isOctal(java.lang.String)"><!-- --></A><H3>
|
|
isOctal</H3>
|
|
<PRE>
|
|
public static boolean <B>isOctal</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> v)</PRE>
|
|
<DL>
|
|
<DD>Parsing method to see if a string represents an octal number.
|
|
As per http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Integer.html#decode(java.lang.String),
|
|
a string represents an octal number if the string is in the forms:
|
|
Signopt 0 OctalDigits
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>v</CODE> - String containing numeric digits (could be decimal, octal, or hex)
|
|
<DT><B>Returns:</B><DD>Returns <tt>true</tt> if string represents an octal number, else returns <tt>false</tt>.</DL>
|
|
</DD>
|
|
</DL>
|
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