org.netbeans.modules.classfile.CPUTF8Info Maven / Gradle / Ivy

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */
/*
 * Contributor(s): Thomas Ball
 */

package org.netbeans.modules.classfile;

/**
 * A class representing the CONSTANT_Utf8 constant pool type.
 *
 * @author Thomas Ball
 */
public final class CPUTF8Info extends CPName {
    String name;
    byte[] utf;

    CPUTF8Info(ConstantPool pool, String name) {
	super(pool);
	this.name = name;
    }

    CPUTF8Info(ConstantPool pool, byte[] utf) {
	super(pool);
	this.utf = utf;
    }

    @Override
    public final String getName() {
	if (name == null) {
	    name = ConstantPoolReader.readUTF(utf, utf.length);
	    utf = null;
	}
	return name;
    }

    @Override
    public final Object getValue() {
        return getName();
    }

    public final int getTag() {
	return ConstantPool.CONSTANT_Utf8;
    }

    @Override
    public String toString() {
	return getClass().getName() + ": name=" + getName(); //NOI18N
    }
}