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A Speedment bundle that shades all dependencies into one jar. This is
useful when deploying an application on a server.
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/*
*
* Copyright (c) 2006-2019, 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.runtime.compute.internal;
import com.speedment.runtime.compute.ToEnum;
import com.speedment.runtime.compute.ToInt;
import com.speedment.runtime.compute.ToString;
import java.util.function.Function;
import static java.util.Objects.requireNonNull;
/**
* @author Emil Forslund
* @since 3.1.0
*/
public final class ToEnumImpl> implements ToEnum {
private final Class enumClass;
private final Function inner;
public ToEnumImpl(Class enumClass, Function inner) {
this.enumClass = requireNonNull(enumClass);
this.inner = requireNonNull(inner);
}
@Override
public Class enumClass() {
return enumClass;
}
@Override
public E apply(T t) {
return inner.apply(t);
}
@Override
public ToInt asOrdinal() {
return object -> apply(object).ordinal();
}
@Override
public ToString asName() {
return object -> apply(object).name();
}
@Override
public long hash(T object) {
return object.hashCode();
}
@Override
public int compare(T first, T second) {
return Integer.compare(
apply(first).ordinal(),
apply(second).ordinal()
);
}
}