Java Null Value Convert convertNullToEmptyString(Object raw)

Description

Converts null to empty string

License

Apache License

Parameter

Parameter	Description
raw	The raw object

Return

Empty string if null, or the String value if not

Declaration

public static String convertNullToEmptyString(Object raw) 

Method Source Code

//package com.java2s;
/*// ww  w .  java 2 s . c om
                                                  * 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 {
    /**
     * Converts null to empty string
     * @param raw The raw object
     * @return Empty string if null, or the String value if not
     */
    public static String convertNullToEmptyString(Object raw) {
        return raw == null ? "" : String.valueOf(raw);
    }
}

Related

1. convertNull2ZeroString(String value)
2. convertNullableString(Object object)
3. convertNullString2Empty(Object str)
4. convertNullToBlank(String s)
5. convertNullToEmptyStr(String inObj)
6. convertNullToEmptyString(String s)
7. convertNullToEmptyString(String value)
8. convertNullToFalse(Boolean b)
9. convertNullToInteger(Object orgStr, int convertStr)