// ASM: a very small and fast Java bytecode manipulation framework
// Copyright (c) 2000-2011 INRIA, France Telecom
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package org.objectweb.asm.tree;

import java.util.Map;
import org.objectweb.asm.MethodVisitor;

A node that represents a line number declaration. These nodes are pseudo instruction nodes in
order to be inserted in an instruction list.
Author:
Eric Bruneton/**
 * A node that represents a line number declaration. These nodes are pseudo instruction nodes in
 * order to be inserted in an instruction list.
 *
 * @author Eric Bruneton
 */
public class LineNumberNode extends AbstractInsnNode {

  
A line number. This number refers to the source file from which the class was compiled. /** A line number. This number refers to the source file from which the class was compiled. */
  public int line;

  
The first instruction corresponding to this line number. /** The first instruction corresponding to this line number. */
  public LabelNode start;

  
Constructs a new LineNumberNode. 
Params:
line – a line number. This number refers to the source file from which the class was
    compiled.
start – the first instruction corresponding to this line number./**
   * Constructs a new {@link LineNumberNode}.
   *
   * @param line a line number. This number refers to the source file from which the class was
   *     compiled.
   * @param start the first instruction corresponding to this line number.
   */
  public LineNumberNode(final int line, final LabelNode start) {
    super(-1);
    this.line = line;
    this.start = start;
  }

  @Override
  public int getType() {
    return LINE;
  }

  @Override
  public void accept(final MethodVisitor methodVisitor) {
    methodVisitor.visitLineNumber(line, start.getLabel());
  }

  @Override
  public AbstractInsnNode clone(final Map<LabelNode, LabelNode> clonedLabels) {
    return new LineNumberNode(line, clone(start, clonedLabels));
  }
}