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Minor, simplify code in TypeIntrinsics

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This commit is contained in:
Alexander Udalov
2015-10-19 14:28:22 +03:00
parent 121807654a
commit 8f6f6f7807
1 changed files with 74 additions and 90 deletions
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core/runtime.jvm/src/kotlin/jvm/internal/TypeIntrinsics.java
+74 -90
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@@ -33,160 +33,144 @@ public class TypeIntrinsics {
throw sanitizeStackTrace(new ClassCastException(argumentClassName + " cannot be cast to " + requestedClassName));
}
public static void throwCce(ClassCastException e) {
throw Intrinsics.sanitizeStackTrace(e, TypeIntrinsics.class.getName());
public static ClassCastException throwCce(ClassCastException e) {
throw sanitizeStackTrace(e);
}
public static boolean isMutableIterator(Object obj) {
return (obj instanceof Iterator) &&
(!(obj instanceof KMappedMarker) || (obj instanceof KMutableIterator));
return obj instanceof Iterator &&
(!(obj instanceof KMappedMarker) || obj instanceof KMutableIterator);
}
public static Iterator asMutableIterator(Object obj) {
Iterator result = null;
try {
result = (Iterator) obj;
}
catch (ClassCastException e) {
throwCce(e);
}
if ((obj instanceof KMappedMarker) && !(obj instanceof KMutableIterator)) {
if (obj instanceof KMappedMarker && !(obj instanceof KMutableIterator)) {
throwCce(obj, "kotlin.MutableIterator");
}
return result;
try {
return (Iterator) obj;
}
catch (ClassCastException e) {
throw throwCce(e);
}
}
public static boolean isMutableListIterator(Object obj) {
return (obj instanceof ListIterator) &&
(!(obj instanceof KMappedMarker) || (obj instanceof KMutableListIterator));
return obj instanceof ListIterator &&
(!(obj instanceof KMappedMarker) || obj instanceof KMutableListIterator);
}
public static ListIterator asMutableListIterator(Object obj) {
ListIterator result = null;
try {
result = (ListIterator) obj;
}
catch (ClassCastException e) {
throwCce(e);
}
if ((obj instanceof KMappedMarker) && !(obj instanceof KMutableListIterator)) {
if (obj instanceof KMappedMarker && !(obj instanceof KMutableListIterator)) {
throwCce(obj, "kotlin.MutableListIterator");
}
return result;
try {
return (ListIterator) obj;
}
catch (ClassCastException e) {
throw throwCce(e);
}
}
public static boolean isMutableIterable(Object obj) {
return (obj instanceof Iterable) &&
(!(obj instanceof KMappedMarker) || (obj instanceof KMutableIterable));
return obj instanceof Iterable &&
(!(obj instanceof KMappedMarker) || obj instanceof KMutableIterable);
}
public static Iterable asMutableIterable(Object obj) {
Iterable result = null;
try {
result = (Iterable) obj;
}
catch (ClassCastException e) {
throwCce(e);
}
if ((obj instanceof KMappedMarker) && !(obj instanceof KMutableIterable)) {
if (obj instanceof KMappedMarker && !(obj instanceof KMutableIterable)) {
throwCce(obj, "kotlin.MutableIterable");
}
return result;
try {
return (Iterable) obj;
}
catch (ClassCastException e) {
throw throwCce(e);
}
}
public static boolean isMutableCollection(Object obj) {
return (obj instanceof Collection) &&
(!(obj instanceof KMappedMarker) || (obj instanceof KMutableCollection));
return obj instanceof Collection &&
(!(obj instanceof KMappedMarker) || obj instanceof KMutableCollection);
}
public static Collection asMutableCollection(Object obj) {
Collection result = null;
try {
result = (Collection) obj;
}
catch (ClassCastException e) {
throwCce(e);
}
if ((obj instanceof KMappedMarker) && !(obj instanceof KMutableCollection)) {
if (obj instanceof KMappedMarker && !(obj instanceof KMutableCollection)) {
throwCce(obj, "kotlin.MutableCollection");
}
return result;
try {
return (Collection) obj;
}
catch (ClassCastException e) {
throw throwCce(e);
}
}
public static boolean isMutableList(Object obj) {
return (obj instanceof List) &&
(!(obj instanceof KMappedMarker) || (obj instanceof KMutableList));
return obj instanceof List &&
(!(obj instanceof KMappedMarker) || obj instanceof KMutableList);
}
public static List asMutableList(Object obj) {
List result = null;
try {
result = (List) obj;
}
catch (ClassCastException e) {
throwCce(e);
}
if ((obj instanceof KMappedMarker) && !(obj instanceof KMutableList)) {
if (obj instanceof KMappedMarker && !(obj instanceof KMutableList)) {
throwCce(obj, "kotlin.MutableList");
}
return result;
try {
return (List) obj;
}
catch (ClassCastException e) {
throw throwCce(e);
}
}
public static boolean isMutableSet(Object obj) {
return (obj instanceof Set) &&
(!(obj instanceof KMappedMarker) || (obj instanceof KMutableSet));
return obj instanceof Set &&
(!(obj instanceof KMappedMarker) || obj instanceof KMutableSet);
}
public static Set asMutableSet(Object obj) {
Set result = null;
try {
result = (Set) obj;
}
catch (ClassCastException e) {
throwCce(e);
}
if ((obj instanceof KMappedMarker) && !(obj instanceof KMutableSet)) {
if (obj instanceof KMappedMarker && !(obj instanceof KMutableSet)) {
throwCce(obj, "kotlin.MutableSet");
}
return result;
try {
return (Set) obj;
}
catch (ClassCastException e) {
throw throwCce(e);
}
}
public static boolean isMutableMap(Object obj) {
return (obj instanceof Map) &&
(!(obj instanceof KMappedMarker) || (obj instanceof KMutableMap));
return obj instanceof Map &&
(!(obj instanceof KMappedMarker) || obj instanceof KMutableMap);
}
public static Map asMutableMap(Object obj) {
Map result = null;
try {
result = (Map) obj;
}
catch (ClassCastException e) {
throwCce(e);
}
if ((obj instanceof KMappedMarker) && !(obj instanceof KMutableMap)) {
if (obj instanceof KMappedMarker && !(obj instanceof KMutableMap)) {
throwCce(obj, "kotlin.MutableMap");
}
return result;
try {
return (Map) obj;
}
catch (ClassCastException e) {
throw throwCce(e);
}
}
public static boolean isMutableMapEntry(Object obj) {
return (obj instanceof Map.Entry) &&
(!(obj instanceof KMappedMarker) || (obj instanceof KMutableMap.Entry));
return obj instanceof Map.Entry &&
(!(obj instanceof KMappedMarker) || obj instanceof KMutableMap.Entry);
}
public static Map.Entry asMutableMapEntry(Object obj) {
Map.Entry result = null;
try {
result = (Map.Entry) obj;
}
catch (ClassCastException e) {
throwCce(e);
}
if ((obj instanceof KMappedMarker) && !(obj instanceof KMutableMap.Entry)) {
if (obj instanceof KMappedMarker && !(obj instanceof KMutableMap.Entry)) {
throwCce(obj, "kotlin.MutableMap.MutableEntry");
}
return result;
try {
return (Map.Entry) obj;
}
catch (ClassCastException e) {
throw throwCce(e);
}
}
public static int getFunctionArity(Object obj) {