44 lines
1.4 KiB
Java
44 lines
1.4 KiB
Java
/*
|
|
* Copyright (C) 2017 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package java.lang.invoke;
|
|
|
|
import java.lang.reflect.Field;
|
|
import java.lang.reflect.Modifier;
|
|
|
|
/**
|
|
* A VarHandle that's associated with an instance field.
|
|
* @hide
|
|
*/
|
|
class FieldVarHandle extends VarHandle {
|
|
private final long artField;
|
|
|
|
private FieldVarHandle(Field field, Class<?> coordinateType0) {
|
|
super(field.getType(), Modifier.isFinal(field.getModifiers()), coordinateType0);
|
|
artField = field.getArtField();
|
|
}
|
|
|
|
protected FieldVarHandle(Field field) {
|
|
super(field.getType(), Modifier.isFinal(field.getModifiers()));
|
|
artField = field.getArtField();
|
|
}
|
|
|
|
static FieldVarHandle create(Field field) {
|
|
assert !Modifier.isStatic(field.getModifiers());
|
|
return new FieldVarHandle(field, field.getDeclaringClass());
|
|
}
|
|
}
|