proguard.classfile
Class LineNumberTableAttrInfo

java.lang.Object
  proguard.classfile.AttrInfo
      proguard.classfile.LineNumberTableAttrInfo

All Implemented Interfaces:

VisitorAccepter

public class LineNumberTableAttrInfo

extends AttrInfo

Representation of a line number table attribute.

Field Summary

LineNumberInfo[]	lineNumberTable
int	u2lineNumberTableLength

Fields inherited from class proguard.classfile.AttrInfo

u2attrNameIndex, visitorInfo

Constructor Summary

protected

LineNumberTableAttrInfo()

Method Summary

void	accept(ClassFile classFile, MethodInfo methodInfo, CodeAttrInfo codeAttrInfo, AttrInfoVisitor attrInfoVisitor) Accepts the given visitor in the context of a method's code.
protected int	getAttrInfoLength() Returns the length in bytes of the attribute.
int	getLineNumber(int pc) Returns the line number corresponding to the given byte code program counter.
void	lineNumbersAccept(ClassFile classFile, MethodInfo methodInfo, CodeAttrInfo codeAttrInfo, LineNumberInfoVisitor lineNumberInfoVisitor) Applies the given visitor to all line numbers.
protected void	readInfo(DataInput din, ClassFile cf) Reads the data following the header.
protected void	writeInfo(DataOutput dout) Exports data following the header to a DataOutput stream.

Methods inherited from class proguard.classfile.AttrInfo

accept, accept, accept, create, getAttributeName, getVisitorInfo, setVisitorInfo, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

u2lineNumberTableLength

public int u2lineNumberTableLength

lineNumberTable

public LineNumberInfo[] lineNumberTable

Constructor Detail

LineNumberTableAttrInfo

protected LineNumberTableAttrInfo()

Method Detail

getLineNumber

public int getLineNumber(int pc)

Returns the line number corresponding to the given byte code program counter.

getAttrInfoLength

protected int getAttrInfoLength()

Description copied from class: AttrInfo

Returns the length in bytes of the attribute.

Specified by:

getAttrInfoLength in class AttrInfo

readInfo

protected void readInfo(DataInput din,
                        ClassFile cf)
                 throws IOException

Description copied from class: AttrInfo

Reads the data following the header.

Specified by:

readInfo in class AttrInfo

Throws:

IOException

writeInfo

protected void writeInfo(DataOutput dout)
                  throws IOException

Description copied from class: AttrInfo

Exports data following the header to a DataOutput stream.

Specified by:

writeInfo in class AttrInfo

Throws:

IOException

accept

public void accept(ClassFile classFile,
                   MethodInfo methodInfo,
                   CodeAttrInfo codeAttrInfo,
                   AttrInfoVisitor attrInfoVisitor)

Description copied from class: AttrInfo

Accepts the given visitor in the context of a method's code. This default implementation ignores the code.

Overrides:

accept in class AttrInfo

lineNumbersAccept

public void lineNumbersAccept(ClassFile classFile,
                              MethodInfo methodInfo,
                              CodeAttrInfo codeAttrInfo,
                              LineNumberInfoVisitor lineNumberInfoVisitor)

Applies the given visitor to all line numbers.