Ilya Gorbunov
128 lines
3.7 KiB
Kotlin
Vendored
128 lines
3.7 KiB
Kotlin
Vendored
// ERROR: Using 'String(ByteArray, String): String' is an error. Use String(bytes, Charset) instead.
|
|
// ERROR: Using 'String(ByteArray, Int, Int, String): String' is an error. Use String(bytes, offset, length, Charset) instead.
|
|
import java.nio.charset.Charset
|
|
import java.util.*
|
|
|
|
internal class A {
|
|
@Throws(Exception::class)
|
|
fun constructors() {
|
|
String()
|
|
// TODO: new String("original");
|
|
String(charArrayOf('a', 'b', 'c'))
|
|
String(charArrayOf('b', 'd'), 1, 1)
|
|
String(intArrayOf(32, 65, 127), 0, 3)
|
|
|
|
val bytes = byteArrayOf(32, 65, 100, 81)
|
|
val charset = Charset.forName("utf-8")
|
|
String(bytes)
|
|
String(bytes, charset)
|
|
String(bytes, 0, 2)
|
|
String(bytes, "utf-8")
|
|
String(bytes, 0, 2, "utf-8")
|
|
String(bytes, 0, 2, charset)
|
|
|
|
String(StringBuilder("content"))
|
|
String(StringBuffer("content"))
|
|
}
|
|
|
|
fun normalMethods() {
|
|
val s = "test string"
|
|
s.length
|
|
s.isEmpty()
|
|
s[1]
|
|
s.codePointAt(2)
|
|
s.codePointBefore(2)
|
|
s.codePointCount(0, s.length)
|
|
s.offsetByCodePoints(0, 4)
|
|
s.compareTo("test 2")
|
|
s.contains("seq")
|
|
s.contentEquals(StringBuilder(s))
|
|
s.contentEquals(StringBuffer(s))
|
|
s.endsWith("ng")
|
|
s.startsWith("te")
|
|
s.startsWith("st", 2)
|
|
s.indexOf("st")
|
|
s.indexOf("st", 5)
|
|
s.lastIndexOf("st")
|
|
s.lastIndexOf("st", 4)
|
|
s.indexOf('t')
|
|
s.indexOf('t', 5)
|
|
s.lastIndexOf('t')
|
|
s.lastIndexOf('t', 5)
|
|
s.substring(1)
|
|
s.substring(0, 4)
|
|
s.subSequence(0, 4)
|
|
s.replace('e', 'i')
|
|
s.replace("est", "oast")
|
|
s.intern()
|
|
s.toLowerCase()
|
|
s.toLowerCase(Locale.FRENCH)
|
|
s.toUpperCase()
|
|
s.toUpperCase(Locale.FRENCH)
|
|
|
|
s.toString()
|
|
s.toCharArray()
|
|
}
|
|
|
|
@Throws(Exception::class)
|
|
fun specialMethods() {
|
|
val s = "test string"
|
|
s == "test"
|
|
s.equals("tesT", ignoreCase = true)
|
|
s.compareTo("Test", ignoreCase = true)
|
|
s.regionMatches(0, "TE", 0, 2, ignoreCase = true)
|
|
s.regionMatches(0, "st", 1, 2)
|
|
s.matches("\\w+".toRegex())
|
|
s.replace("\\w+".toRegex(), "---")
|
|
s.replaceFirst("([s-t])".toRegex(), "A$1")
|
|
useSplit(s.split("\\s+".toRegex()).dropLastWhile { it.isEmpty() }.toTypedArray())
|
|
useSplit(s.split("\\s+".toRegex()).dropLastWhile { it.isEmpty() }.toTypedArray())
|
|
useSplit(s.split("\\s+".toRegex()).toTypedArray())
|
|
useSplit(s.split("\\s+".toRegex(), 2).toTypedArray())
|
|
val limit = 5
|
|
useSplit(s.split("\\s+".toRegex(), limit.coerceAtLeast(0)).toTypedArray())
|
|
s.trim { it <= ' ' }
|
|
s + " another"
|
|
|
|
s.toByteArray()
|
|
s.toByteArray(Charset.forName("utf-8"))
|
|
s.toByteArray(charset("utf-8"))
|
|
|
|
val chars = CharArray(10)
|
|
s.toCharArray(chars, 0, 1, 11)
|
|
}
|
|
|
|
fun staticMethods() {
|
|
1.toString()
|
|
1L.toString()
|
|
'a'.toString()
|
|
true.toString()
|
|
1.11f.toString()
|
|
3.14.toString()
|
|
Object().toString()
|
|
|
|
String.format(Locale.FRENCH, "Je ne mange pas %d jours", 6)
|
|
String.format("Operation completed with %s", "success")
|
|
|
|
val chars = charArrayOf('a', 'b', 'c')
|
|
String(chars)
|
|
String(chars, 1, 2)
|
|
String(chars)
|
|
String(chars, 1, 2)
|
|
|
|
val order = String.CASE_INSENSITIVE_ORDER
|
|
}
|
|
|
|
fun unsupportedMethods() {
|
|
val s = "test string"
|
|
/* TODO:
|
|
s.indexOf(32);
|
|
s.indexOf(32, 2);
|
|
s.lastIndexOf(32);
|
|
s.lastIndexOf(32, 2);
|
|
*/
|
|
}
|
|
|
|
fun useSplit(result: Array<String>) {
|
|
}
|
|
} |