BranchEnd.java

/*
 * JBoss, Home of Professional Open Source.
 *
 * Copyright 2012 Red Hat, Inc.
 *
 * 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 org.jboss.classfilewriter.code;

/**
 * Marker that is used to create the end of a branch instruction.
 *
 * @author Stuart Douglas
 *
 */
public class BranchEnd {

    private final int branchLocation;
    private final int offsetLocation;

    private final StackFrame stackFrame;

    private final boolean jump32Bit;

    BranchEnd(int branchLocation, StackFrame stackFrame, final int offsetLocation) {
        this.branchLocation = branchLocation;
        this.offsetLocation = offsetLocation;
        this.stackFrame = stackFrame.createFull();
        this.jump32Bit = false;
    }

    public BranchEnd(final int branchLocation, final StackFrame stackFrame, final boolean jump32Bit, final int offsetLocation) {
        this.branchLocation = branchLocation;
        this.stackFrame = stackFrame.createFull();
        this.jump32Bit = jump32Bit;
        this.offsetLocation = offsetLocation;
    }

    int getBranchLocation() {
        return branchLocation;
    }

    StackFrame getStackFrame() {
        return stackFrame;
    }

    boolean isJump32Bit() {
        return jump32Bit;
    }

    int getOffsetLocation() {
        return offsetLocation;
    }
}