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package com.jclark.xml.tok;
/**
* Represents a position in an entity.
* A position can be modified by <code>Encoding.movePosition</code>.
* @see Encoding#movePosition
* @version $Revision: 1.2 $ $Date: 1998/02/17 04:24:15 $
*/
public final class Position implements Cloneable {
int lineNumber;
int columnNumber;
/**
* Creates a position for the start of an entity: the line number is
* 1 and the column number is 0.
*/
public Position() {
lineNumber = 1;
columnNumber = 0;
}
/**
* Returns the line number.
* The first line number is 1.
*/
public int getLineNumber() {
return lineNumber;
}
/**
* Returns the column number.
* The first column number is 0.
* A tab character is not treated specially.
*/
public int getColumnNumber() {
return columnNumber;
}
/**
* Returns a copy of this position.
*/
public Object clone() {
try {
return super.clone();
}
catch (CloneNotSupportedException e) {
throw new InternalError();
}
}
}
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