/**
*
* Copyright (c) 2006-2017, Speedment, Inc. All Rights Reserved.
*
* 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.speedment.common.mutablestream.internal.util;
import java.util.Optional;
/**
*
* @author Emil Forslund
* @since 1.0.0
*/
public final class CastUtil {
public static <T> Optional<T> castIf(Object obj, Class<T> type) {
if (type.isInstance(obj)) {
@SuppressWarnings("unchecked")
final T casted = (T) obj;
return Optional.of(casted);
} else {
return Optional.empty();
}
}
private CastUtil() {}
}