com.cedarsoftware.io.factory.MapFactory Maven / Gradle / Ivy
package com.cedarsoftware.io.factory;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.NavigableMap;
import java.util.SortedMap;
import java.util.TreeMap;
import com.cedarsoftware.io.JsonIoException;
import com.cedarsoftware.io.JsonObject;
import com.cedarsoftware.io.JsonReader;
import com.cedarsoftware.io.Resolver;
/**
* @author John DeRegnaucourt ([email protected])
*
* Copyright (c) Cedar Software LLC
*
* 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
*
* License
*
* 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.
*/
public class MapFactory implements JsonReader.ClassFactory {
public Object newInstance(Class c, JsonObject jObj, Resolver resolver) {
if (NavigableMap.class.isAssignableFrom(c)) {
return new TreeMap<>();
} else if (SortedMap.class.isAssignableFrom(c)) {
return new TreeMap<>();
} else if (Map.class.isAssignableFrom(c)) {
return new LinkedHashMap<>();
}
throw new JsonIoException("MapFactory handed Class for which it was not expecting: " + c.getName());
}
}