/*******************************************************************************
* Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
* which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* Contributors:
* Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.tools.workbench.utility.classfile;
import java.io.IOException;
import org.eclipse.persistence.tools.workbench.utility.classfile.tools.ClassFileDataInputStream;
import org.eclipse.persistence.tools.workbench.utility.io.IndentingPrintWriter;
/**
* This class models a synthetic attribute:
* u2 attribute_name_index;
* u4 attribute_length;
*
* See "The Java Virtual Machine Specification" Chapter 4.
*
* This attribute is sorta deprecated - the ACC_SYNTHETIC flag should
* be used instead to mark a class, field, or method "synthetic"
*/
public class SyntheticAttribute extends Attribute {
/**
* Construct a synthetic attribute from the specified stream
* of byte codes.
*/
SyntheticAttribute(ClassFileDataInputStream stream, short nameIndex, AttributePool pool) throws IOException {
super(stream, nameIndex, pool);
}
void initializeInfo(ClassFileDataInputStream stream) throws IOException {
// the synthetic attribute has no info...
}
void displayInfoStringOn(IndentingPrintWriter writer) {
// there's nothing to print...
}
public boolean isSynthetic() {
return true;
}
public void accept(Visitor visitor) {
visitor.visit(this);
}
}