net.bytebuddy.description.modifier.Ownership Maven / Gradle / Ivy
/*
* Copyright 2014 - Present Rafael Winterhalter
*
* 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 net.bytebuddy.description.modifier;
import org.objectweb.asm.Opcodes;
/**
* Determines the ownership of a field or method, i.e. if a member is defined in as {@code static}
* and belongs to a class or in contrast to an instance.
*/
public enum Ownership implements ModifierContributor.ForField, ModifierContributor.ForMethod, ModifierContributor.ForType {
/**
* Modifier for a instance ownership of a type member. (This is the default modifier.)
*/
MEMBER(EMPTY_MASK),
/**
* Modifier for type ownership of a type member.
*/
STATIC(Opcodes.ACC_STATIC);
/**
* The mask the modifier contributor.
*/
private final int mask;
/**
* Creates a new ownership representation.
*
* @param mask The modifier mask of this instance.
*/
Ownership(int mask) {
this.mask = mask;
}
/**
* {@inheritDoc}
*/
public int getMask() {
return mask;
}
/**
* {@inheritDoc}
*/
public int getRange() {
return Opcodes.ACC_STATIC;
}
/**
* {@inheritDoc}
*/
public boolean isDefault() {
return this == MEMBER;
}
/**
* Checks if the current state describes a {@code static} member.
*
* @return {@code true} if this ownership representation represents a {@code static} member.
*/
public boolean isStatic() {
return this == STATIC;
}
}