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Central module for Tapestry, containing interfaces to the Java
Servlet API and all core services and components.
// Copyright 2007 The Apache Software Foundation
//
// 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 org.apache.tapestry5.internal.parser;
import org.apache.tapestry5.ioc.Location;
/**
* A block, used to enclose a chunk of template (including components) and control when or if the content is rendered.
*/
public class BlockToken extends TemplateToken
{
private final String id;
/**
* @param id the id of the block, or null for an anonymous block
* @param location of the block element
*/
public BlockToken(String id, Location location)
{
super(TokenType.BLOCK, location);
this.id = id;
}
/**
* Returns the block's template-unique id, or null if the block element did not specify an id.
*/
public String getId()
{
return id;
}
@Override
public String toString()
{
return String.format("Block[%s]", id == null ? "" : id);
}
}