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<String> 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<String> 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


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