/*
* Copyright 2013-2016 the original author or authors.
*
* 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.springframework.data.rest.tests;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import org.springframework.util.Assert;
/**
* @author Oliver Gierke
*/
public class RequestParameters {
public static RequestParameters NONE = new RequestParameters();
private final Map<String, String[]> parameters;
public RequestParameters(String key, String... values) {
this(new HashMap<String, String[]>(), key, values);
}
private RequestParameters(Map<String, String[]> parameters, String key, String... values) {
Assert.notNull(parameters, "Parameters must not be null!");
Assert.hasText(key, "Key must not be null or empty!");
this.parameters = new HashMap<String, String[]>(parameters);
this.parameters.put(key, values);
}
private RequestParameters() {
this.parameters = new HashMap<String, String[]>();
}
public RequestParameters and(String key, String... values) {
return new RequestParameters(parameters, key, values);
}
public Map<String, String[]> asMap() {
return Collections.unmodifiableMap(parameters);
}
}