/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* 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.keycloak.connections.mongo.impl.types;
import org.keycloak.connections.mongo.api.types.Mapper;
import org.keycloak.connections.mongo.api.types.MapperContext;
/**
* Just returns input
*
* @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
*/
public class SimpleMapper<T> implements Mapper<T, T> {
private final Class<T> expectedType;
public SimpleMapper(Class<T> expectedType) {
this.expectedType = expectedType;
}
@Override
public T convertObject(MapperContext<T, T> context) {
T objectToConvert = context.getObjectToConvert();
return objectToConvert;
}
@Override
public Class<? extends T> getTypeOfObjectToConvert() {
return expectedType;
}
@Override
public Class<T> getExpectedReturnType() {
return expectedType;
}
}