com.sun.jdo.api.persistence.enhancer.classfile.LineNumberTableAttribute Maven / Gradle / Ivy
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package com.sun.jdo.api.persistence.enhancer.classfile;
import java.io.*;
/**
* LineNumberTableAttribute represents a line number table attribute
* within a CodeAttribute within a class file
*/
public class LineNumberTableAttribute extends ClassAttribute {
/* The expected attribute name */
public final static String expectedAttrName = "LineNumberTable";//NOI18N
/* The line numbers */
private short lineNumbers[];
/* The corresponding instructions */
private InsnTarget targets[];
/* public accessors */
/**
* Constructor
*/
public LineNumberTableAttribute(
ConstUtf8 nameAttr, short lineNums[], InsnTarget targets[]) {
super(nameAttr);
lineNumbers = lineNums;
this.targets = targets;
}
/* package local methods */
static LineNumberTableAttribute read(
ConstUtf8 attrName, DataInputStream data, CodeEnv env)
throws IOException {
int nLnums = data.readUnsignedShort();
short lineNums[] = new short[nLnums];
InsnTarget targs[] = new InsnTarget[nLnums];
for (int i=0; i