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package com.jclark.xml.parse;
import java.net.URL;
/**
* Information about the location of the parse of an XML document.
* @version $Revision: 1.1 $ $Date: 1998/05/25 03:40:30 $
*/
public interface ParseLocation {
/**
* Returns the location of the external entity being
* parsed in a form suitable for use in a message.
* Returns null if no location is available.
* This is typically a URI or a filename.
*/
String getEntityLocation();
/**
* Returns the URL to use as the base URL for resolving relative URLs
* contained in the entity being parsed.
*/
public URL getEntityBase();
/**
* Returns the line number of the character being parsed
* or -1 if no line number is available.
* The number of the first line is 1.
*/
int getLineNumber();
/**
* Returns the column number of the character being parsed
* or -1 if no column number is available.
* The number of the first column in a line is 0.
* A tab character is not treated specially.
*/
int getColumnNumber();
/**
* Returns the byte index of the first byte of the character being parsed
* or -1 if no byte index is available.
* The index of the first byte is 0.
*/
public long getByteIndex();
}
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