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fix Class.getInterfaces to return only declared interfaces

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Previously, we returned all interfaces implemented directly or
indirectly, which did not match the JDK behavior.
This commit is contained in:
Joel Dice
2014-10-05 16:28:36 -06:00
parent 3cb5f88e83
commit be91d792e4
2 changed files with 17 additions and 11 deletions
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21
classpath/java/lang/Class.java
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@ -377,19 +377,18 @@ public final class Class <T> implements Type, AnnotatedElement {
}
public Class[] getInterfaces() {
if (vmClass.interfaceTable != null) {
Classes.link(vmClass);
int stride = (isInterface() ? 1 : 2);
Class[] array = new Class[vmClass.interfaceTable.length / stride];
for (int i = 0; i < array.length; ++i) {
array[i] = SystemClassLoader.getClass
((VMClass) vmClass.interfaceTable[i * stride]);
ClassAddendum addendum = vmClass.addendum;
if (addendum != null) {
Object[] table = addendum.interfaceTable;
if (table != null) {
Class[] array = new Class[table.length];
for (int i = 0; i < table.length; ++i) {
array[i] = SystemClassLoader.getClass((VMClass) table[i]);
}
return array;
}
return array;
} else {
return new Class[0];
}
return new Class[0];
}
public native Class getEnclosingClass();