Java/Velocity/Collections
Collection: List
<source lang="java">
/*
* Copyright 2000-2001,2004 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. */
import org.apache.velocity.app.Velocity; import org.apache.velocity.VelocityContext; import org.apache.velocity.Template; import org.apache.velocity.exception.ParseErrorException; import org.apache.velocity.exception.ResourceNotFoundException; import java.io.*; import java.util.ArrayList; /**
* This class is a simple demonstration of how the Velocity Template Engine * can be used in a standalone application. * * @author
Collection: Map
<source lang="java">
import java.io.StringWriter; import java.io.Writer; import java.util.ArrayList; import java.util.Collection; import java.util.Date; import java.util.HashMap; import java.util.Map; import org.apache.velocity.Template; import org.apache.velocity.VelocityContext; import org.apache.velocity.app.Velocity;
public class MapDemo {
public static void main(String[] args) throws Exception { Velocity.init(); Template t = Velocity.getTemplate("./src/mapProperty.vm"); VelocityContext ctx = new VelocityContext(); Map map = new HashMap(); map.put("firstName", "Joe"); map.put("lastName", "Wang"); ctx.put("map", map); Writer writer = new StringWriter(); t.merge(ctx, writer); System.out.println(writer); }
}
My first name is $map.firstName My last name is $map.lastName
</source>