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Fix some issues with java 9 / reflection

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This commit is contained in:
Jesse Boyd
2018-08-16 19:56:31 +10:00
parent 8de1fff263
commit 2172ebba83
12 changed files with 357 additions and 170 deletions
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20
worldedit-core/src/main/java/com/boydti/fawe/util/ReflectionUtils.java
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@ -28,7 +28,11 @@ public class ReflectionUtils {
@SuppressWarnings("unchecked")
public static <T extends Enum<?>> T addEnum(Class<T> enumType, String enumName) {
return addEnum(enumType, enumName, new Class<?>[]{} , new Object[]{});
try {
return addEnum(enumType, enumName, new Class<?>[]{}, new Object[]{});
} catch (Throwable ignore) {
return ReflectionUtils9.addEnum(enumType, enumName);
}
}
public static <T extends Enum<?>> T addEnum(Class<T> enumType, String enumName, Class<?>[] additionalTypes, Object[] additionalValues) {
@ -145,13 +149,15 @@ public class ReflectionUtils {
// next we change the modifier in the Field instance to
// not be final anymore, thus tricking reflection into
// letting us modify the static final field
Field modifiersField = Field.class.getDeclaredField("modifiers");
modifiersField.setAccessible(true);
int modifiers = modifiersField.getInt(field);
if (Modifier.isFinal(field.getModifiers())) {
Field modifiersField = Field.class.getDeclaredField("modifiers");
modifiersField.setAccessible(true);
int modifiers = modifiersField.getInt(field);
// blank out the final bit in the modifiers int
modifiers &= ~Modifier.FINAL;
modifiersField.setInt(field, modifiers);
// blank out the final bit in the modifiers int
modifiers &= ~Modifier.FINAL;
modifiersField.setInt(field, modifiers);
}
try {
FieldAccessor fa = ReflectionFactory.getReflectionFactory().newFieldAccessor(field, false);