freemarker.template.utility.Collections12 Maven / Gradle / Ivy
/*
* 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.template.utility;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import freemarker.template.EmptyMap;
/**
* Implementation of missing JDK 1.3 collection features for JDK 1.2
*
* @deprecated Not needed anymore, as FreeMarker now requires higher than Java 1.3
*/
@Deprecated
public class Collections12 {
public static final Map EMPTY_MAP = new EmptyMap();
private Collections12() {
}
public static Map singletonMap(Object key, Object value) {
return Collections.singletonMap(key, value);
}
public static List singletonList(Object o) {
return Collections.singletonList(o);
}
}