Here you can find the source of toStringArray(Object value)
| Parameter | Description |
|---|---|
| value | a parameter |
public static String[] toStringArray(Object value)
//package com.java2s;
/*/*from w ww.j a v a 2s.c om*/
* Copyright (c) 2016 VMware, Inc. All Rights Reserved.
*
* This product is licensed to you under the Apache License, Version 2.0 (the "License").
* You may not use this product except in compliance with the License.
*
* This product may include a number of subcomponents with separate copyright notices
* and license terms. Your use of these subcomponents is subject to the terms and
* conditions of the subcomponent's license, as noted in the LICENSE file.
*/
import java.util.Arrays;
public class Main {
/**
* Convert an Object array to a String array by invoking toString on each element
*
* @param value
* @return String[]
*/
public static String[] toStringArray(Object value) {
if (value instanceof String[]) {
// already a string array, just need a cast
return (String[]) value;
} else {
// perform a toString on each element and return a new array
Object[] valueArray = (Object[]) value;
return Arrays.stream(valueArray)
.map(o -> o.toString())
.toArray(size -> new String[size]);
}
}
}