com.huawei.openstack4j.openstack.common.functions.HeaderNameValuesToHeaderMap Maven / Gradle / Ivy
/*******************************************************************************
* Copyright 2016 ContainX and OpenStack4j
*
* 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 com.huawei.openstack4j.openstack.common.functions;
import java.util.List;
import java.util.Map;
import com.google.common.base.Function;
import com.google.common.collect.Maps;
import com.huawei.openstack4j.model.common.header.HeaderNameValue;
/**
* Transforms a List of HeaderNameValue objects into a Header compatible Map
*
* @author Jeremy Unruh
*/
public class HeaderNameValuesToHeaderMap implements Function, Map> {
public static HeaderNameValuesToHeaderMap INSTANCE = new HeaderNameValuesToHeaderMap();
@Override
public Map apply(List input) {
Map result = Maps.newHashMap();
for (HeaderNameValue nv : input) {
result.put(nv.getName(), nv.getValue());
}
return result;
}
}