/*******************************************************************************
* Copyright © 2000, 2013 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*
*******************************************************************************/
package org.eclipse.edt.ide.core.internal.generation;
import java.io.Serializable;
import org.eclipse.edt.compiler.internal.interfaces.IEGLLocation;
/**
* Insert the type's description here.
* Creation date: (8/6/2001 11:08:49 AM)
* @author: Paul R. Harmon
*/
public class Location implements IEGLLocation, Serializable {
private int line;
private int column;
private int offset;
private int length;
private int endLine;
/**
* Location constructor comment.
*/
public Location() {
super();
}
public Location(int line, int column, int offset) {
this(line, column, offset, 0);
}
public Location(int line, int column, int offset, int length) {
this.line = line;
this.column = column;
this.offset = offset;
this.length = length;
}
/**
* Compares its two Locations for order, using line and column.
* Returns a negative integer,
* zero, or a positive integer as the first argument is less than, equal
* to, or greater than the second.<p>
*
* @return a negative integer, zero, or a positive integer as the
* first argument is less than, equal to, or greater than the
* second.
*/
public int compareTo(Location location) {
if (this.line == location.line) {
if (this.column == location.column) {
return 0;
} else if (this.column < location.column) {
return -1;
} else {
return 1;
}
} else if (this.line < location.line) {
return -1;
} else {
return 1;
}
}
/**
* Whether or not two locations are equal.
* @boolean
*/
public boolean equals(Location location) {
if (this.compareTo(location) == 0)
return true;
else
return false;
}
/**
* Whether or not two locations are equal.
* @boolean
*/
public boolean equals(Object object) {
if (object instanceof Location)
return this.equals((Location) object);
else
return false;
}
public int getColumn() {
return column;
}
public int getLine() {
return line;
}
public int getOffset() {
return offset;
}
/**
* @return int A hashcode for this Location
*/
public int hashCode() {
return toString().hashCode();
}
public void setColumn(int column) {
this.column = column;
}
public void setLine(int line) {
this.line = line;
}
public void setOffset(int offset) {
this.offset = offset;
}
/**
* @return String A String representation of this Location
*/
public String toString() {
return "Line: " + line + " Column: " + column + " Offset: " + offset; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
/**
* @return
*/
public int getEndLine() {
return endLine;
}
/**
* @return
*/
public int getLength() {
return length;
}
/**
* @param i
*/
public void setEndLine(int i) {
endLine = i;
}
/**
* @param i
*/
public void setLength(int i) {
length = i;
}
}