Java Number Min Value min(Double a, Double b)

Description

Like Math#min but null safe.

License

Apache License

Declaration

public static Double min(Double a, Double b) 

Method Source Code

//package com.java2s;
/*/*from   ww  w .  j  a v  a 2 s.  c  o  m*/
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to you 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.
 */

public class Main {
    /** Like {@link Math#min} but null safe. */
    public static Double min(Double a, Double b) {
        if (a == null) {
            return b;
        } else if (b == null) {
            return a;
        } else {
            return Math.min(a, b);
        }
    }
}

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