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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.field.comparator;
import java.util.EnumMap;
import java.util.Map;
/**
* Determines in if null values should be located before or after other values
* in a list of results.
*
* @author Per Minborg
* @since 2.2.0
*/
public enum NullOrder {
NONE, FIRST, LAST;
private static final Map REVERSED_MAP = new EnumMap<>(NullOrder.class);
static {
REVERSED_MAP.put(NONE, NONE);
REVERSED_MAP.put(FIRST, LAST);
REVERSED_MAP.put(LAST, FIRST);
if (REVERSED_MAP.size() != NullOrder.values().length) {
throw new IllegalStateException("Missing mapping for NullOrder");
}
}
public NullOrder reversed() {
return REVERSED_MAP.get(this);
}
}