Package org.aspectj.org.eclipse.jdt.internal.core.util

Source Code of org.aspectj.org.eclipse.jdt.internal.core.util.LocalVariableTypeTableEntry

/*******************************************************************************
* Copyright (c) 2000, 2006 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
*     IBM Corporation - initial API and implementation
*******************************************************************************/
package org.aspectj.org.eclipse.jdt.internal.core.util;

import org.aspectj.org.eclipse.jdt.core.util.ClassFormatException;
import org.aspectj.org.eclipse.jdt.core.util.IConstantPool;
import org.aspectj.org.eclipse.jdt.core.util.IConstantPoolConstant;
import org.aspectj.org.eclipse.jdt.core.util.IConstantPoolEntry;
import org.aspectj.org.eclipse.jdt.core.util.ILocalVariableTypeTableEntry;

/**
* Default implementation of ILocalVariableTypeTableEntry
*/
public class LocalVariableTypeTableEntry extends ClassFileStruct implements ILocalVariableTypeTableEntry {

  private int startPC;
  private int length;
  private int nameIndex;
  private int signatureIndex;
  private char[] name;
  private char[] signature;
  private int index;
 
  /**
   * Constructor for LocalVariableTypeTableEntry.
   *
   * @param classFileBytes
   * @param constantPool
   * @param offset
   * @throws ClassFormatException
   */
  public LocalVariableTypeTableEntry(
    byte[] classFileBytes,
    IConstantPool constantPool,
    int offset) throws ClassFormatException {
      this.startPC = u2At(classFileBytes, 0, offset);
      this.length = u2At(classFileBytes, 2, offset);
      this.nameIndex = u2At(classFileBytes, 4, offset);
      this.signatureIndex = u2At(classFileBytes, 6, offset);
      this.index = u2At(classFileBytes, 8, offset);
      IConstantPoolEntry constantPoolEntry = constantPool.decodeEntry(this.nameIndex);
      if (constantPoolEntry.getKind() != IConstantPoolConstant.CONSTANT_Utf8) {
        throw new ClassFormatException(ClassFormatException.INVALID_CONSTANT_POOL_ENTRY);
      }
      this.name = constantPoolEntry.getUtf8Value();
      constantPoolEntry = constantPool.decodeEntry(this.signatureIndex);
      if (constantPoolEntry.getKind() != IConstantPoolConstant.CONSTANT_Utf8) {
        throw new ClassFormatException(ClassFormatException.INVALID_CONSTANT_POOL_ENTRY);
      }
      this.signature = constantPoolEntry.getUtf8Value();
    }
   
  /**
   * @see ILocalVariableTypeTableEntry#getStartPC()
   */
  public int getStartPC() {
    return this.startPC;
  }

  /**
   * @see ILocalVariableTypeTableEntry#getLength()
   */
  public int getLength() {
    return this.length;
  }

  /**
   * @see ILocalVariableTypeTableEntry#getNameIndex()
   */
  public int getNameIndex() {
    return this.nameIndex;
  }

  /**
   * @see ILocalVariableTypeTableEntry#getSignatureIndex()
   */
  public int getSignatureIndex() {
    return this.signatureIndex;
  }

  /**
   * @see ILocalVariableTypeTableEntry#getIndex()
   */
  public int getIndex() {
    return this.index;
  }

  /**
   * @see ILocalVariableTypeTableEntry#getName()
   */
  public char[] getName() {
    return this.name;
  }

  /**
   * @see ILocalVariableTypeTableEntry#getSignature()
   */
  public char[] getSignature() {
    return this.signature;
  }

}
TOP

Related Classes of org.aspectj.org.eclipse.jdt.internal.core.util.LocalVariableTypeTableEntry

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.