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LineColumn.java
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LineColumn.java
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////////////////////////////////////////////////////////////////////////////////
// checkstyle: Checks Java source code for adherence to a set of rules.
// Copyright (C) 2001-2013 Oliver Burn
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
////////////////////////////////////////////////////////////////////////////////
package com.puppycrawl.tools.checkstyle.api;
/**
* Immutable line and column numbers.
*
* @author Martin von Gagern
*/
public class LineColumn implements Comparable<LineColumn>
{
/** The one-based line number */
private final int mLine;
/** The zero-based column number */
private final int mCol;
/**
* Constructs a new pair of line and column numbers.
* @param aLine the one-based line number
* @param aCol the zero-based column number
*/
public LineColumn(int aLine, int aCol)
{
mLine = aLine;
mCol = aCol;
}
/** @return the one-based line number */
public int getLine()
{
return mLine;
}
/** @return the zero-based column number */
public int getColumn()
{
return mCol;
}
/** {@inheritDoc} */
public int compareTo(LineColumn aLineColumn)
{
return (this.getLine() != aLineColumn.getLine())
? this.getLine() - aLineColumn.getLine()
: this.getColumn() - aLineColumn.getColumn();
}
}