freemarker.debug.Breakpoint Maven / Gradle / Ivy
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Google App Engine compliant variation of FreeMarker.
FreeMarker is a "template engine"; a generic tool to generate text output based on templates.
/*
* Copyright 2014 Attila Szegedi, Daniel Dekany, Jonathan Revusky
*
* Licensed 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;
}
public int hashCode()
{
return templateName.hashCode() + 31 * line;
}
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;
}
}