com.opensymphony.xwork2.util.location
Interface Location

All Known Implementing Classes:

LocationImpl

public interface Location

A location in a resource. The location is composed of the URI of the resource, and the line and column numbers within that resource (when available), along with a description.

Locations are mostly provided by Locatables objects.

Field Summary

static Location

UNKNOWN Constant for unknown locations.

Method Summary

int	getColumnNumber() Get the column number of this location
String	getDescription() Get the description of this location
int	getLineNumber() Get the line number of this location
List	getSnippet(int padding) Gets a source code snippet with the default padding
String	getURI() Get the URI of this location

Field Detail

UNKNOWN

static final Location UNKNOWN

Constant for unknown locations.

Method Detail

getDescription

String getDescription()

Get the description of this location

Returns:

the description (can be null)

getURI

String getURI()

Get the URI of this location

Returns:

the URI (null if unknown).

getLineNumber

int getLineNumber()

Get the line number of this location

Returns:

the line number (-1 if unknown)

getColumnNumber

int getColumnNumber()

Get the column number of this location

Returns:

the column number (-1 if unknown)

getSnippet

List getSnippet(int padding)

Gets a source code snippet with the default padding

Parameters:

padding - The amount of lines before and after the error to include

Returns:

A list of source lines