com.ibm.wala.cast.tree
Interface CAstSourcePositionMap.Position

All Superinterfaces:

java.lang.Comparable

All Known Implementing Classes:

AbstractSourcePosition, LineNumberPosition, PolyglotJava2CAstTranslator.PolyglotSourcePosition

Enclosing interface:

CAstSourcePositionMap

public static interface CAstSourcePositionMap.Position
extends java.lang.Comparable

This interface encapsulates the source position of an ast node in its source file. Since different parsers record different degrees of source position information, any client of these Positions must be prepared to expect -1---symbolizing no information---to be returned by some or all of its accessors.

Method Summary

int	getFirstCol()
int	getFirstLine()
int	getFirstOffset()
java.io.InputStream	getInputStream()
int	getLastCol()
int	getLastLine()
int	getLastOffset()
java.net.URL	getURL()

Methods inherited from interface java.lang.Comparable

compareTo

Method Detail

getFirstLine

int getFirstLine()

getLastLine

int getLastLine()

getFirstCol

int getFirstCol()

getLastCol

int getLastCol()

getFirstOffset

int getFirstOffset()

getLastOffset

int getLastOffset()

getURL

java.net.URL getURL()

getInputStream

java.io.InputStream getInputStream()
                                   throws java.io.IOException

Throws:

java.io.IOException