/**
* 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 com.google.wave.api;
/**
* A class that represents a property filter for element, that can be used when
* when searching for an element inside a blip.
*/
public class Restriction {
/** The key of the property. */
private final String key;
/** The value of the property. */
private final String value;
/**
* Creates an instance of {@link Restriction} for a property with the given
* key and value.
*
* @param key the key of the property to restrict.
* @param value the value of the property to restrict.
* @return an instance of {@link Restriction}.
*/
public static Restriction of(String key, String value) {
return new Restriction(key, value);
}
/**
* Constructor.
*
* @param key the key of the property to restrict.
* @param value the value of the property to restrict.
*/
private Restriction(String key, String value) {
this.key = key;
this.value = value;
}
/**
* @return the key of the property to restrict.
*/
public String getKey() {
return key;
}
/**
* @return the value of the property to restrict.
*/
public String getValue() {
return value;
}
}