Java Formatter Usage warnfErr(String format, String... params)

Description

warnf Err

License

Apache License

Declaration

public static void warnfErr(String format, String... params) 

Method Source Code

//package com.java2s;
/*/*  w  w  w.j  av a  2  s  .  c o  m*/
 * 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.
 */

import java.util.Formatter;

public class Main {
    public static void warnfErr(String format, String... params) {
        System.err.println(new Formatter().format("WARN: " + format, params));
    }
}

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3. toTwoDigit(double f)
4. toUUIDFormat(byte[] bytes)
5. validateCondition(boolean condition, String messageFormat, Object... messageArgs)