org.evosuite.instrumentation.AnnotatedMethodNode.java Source code

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Here is the source code for org.evosuite.instrumentation.AnnotatedMethodNode.java

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/**
 * Copyright (C) 2011,2012 Gordon Fraser, Andrea Arcuri and EvoSuite
 * contributors
 *
 * This file is part of EvoSuite.
 *
 * EvoSuite is free software: you can redistribute it and/or modify it under the
 * terms of the GNU Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.
 *
 * EvoSuite is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE. See the GNU Public License for more details.
 *
 * You should have received a copy of the GNU Public License along with
 * EvoSuite. If not, see <http://www.gnu.org/licenses/>.
 */
/**
 * 
 */
package org.evosuite.instrumentation;

import org.objectweb.asm.Label;
import org.objectweb.asm.tree.LabelNode;
import org.objectweb.asm.tree.MethodNode;

/**
 * <p>AnnotatedMethodNode class.</p>
 *
 * @author fraser
 */
public class AnnotatedMethodNode extends MethodNode {

    /**
     * <p>Constructor for AnnotatedMethodNode.</p>
     *
     * @param access a int.
     * @param name a {@link java.lang.String} object.
     * @param desc a {@link java.lang.String} object.
     * @param signature a {@link java.lang.String} object.
     * @param exceptions an array of {@link java.lang.String} objects.
     */
    public AnnotatedMethodNode(int access, String name, String desc, String signature, String[] exceptions) {
        super(access, name, desc, signature, exceptions);
    }

    /**
     * {@inheritDoc}
     *
     * Returns the LabelNode corresponding to the given Label. Creates a new
     * LabelNode if necessary. The default implementation of this method uses
     * the {@link Label#info} field to store associations between labels and
     * label nodes.
     */
    @Override
    protected LabelNode getLabelNode(final Label l) {
        if (l instanceof AnnotatedLabel) {
            AnnotatedLabel al = (AnnotatedLabel) l;
            al.parent = new LabelNode(al);
            return al.parent;
        } else {
            if (!(l.info instanceof LabelNode)) {
                l.info = new LabelNode(l);
            }
            return (LabelNode) l.info;
        }
    }
}