/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package freemarker.debug;
import java.io.
Serializable;
/**
* Represents a breakpoint location consisting of a template name and a line number.
*/
public class
Breakpoint implements
Serializable,
Comparable {
private static final long
serialVersionUID = 1L;
private final
String templateName;
private final int
line;
/**
* Creates a new breakpoint.
* @param templateName the name of the template
* @param line the line number in the template where to put the breakpoint
*/
public
Breakpoint(
String templateName, int
line) {
this.
templateName =
templateName;
this.
line =
line;
}
/**
* Returns the line number of the breakpoint
*/
public int
getLine() {
return
line;
}
/**
* Returns the template name of the breakpoint
*/
public
String getTemplateName() {
return
templateName;
}
@
Override
public int
hashCode() {
return
templateName.
hashCode() + 31 *
line;
}
@
Override
public boolean
equals(
Object o) {
if (
o instanceof
Breakpoint) {
Breakpoint b = (
Breakpoint)
o;
return
b.
templateName.
equals(
templateName) &&
b.
line ==
line;
}
return false;
}
public int
compareTo(
Object o) {
Breakpoint b = (
Breakpoint)
o;
int
r =
templateName.
compareTo(
b.
templateName);
return
r == 0 ?
line -
b.
line :
r;
}
/**
* Returns the template name and the line number separated with a colon
*/
public
String getLocationString() {
return
templateName + ":" +
line;
}
}