Package com.sinch.sdk.core.utils

Class StringUtil

java.lang.Object

com.sinch.sdk.core.utils.StringUtil

public class StringUtil
extends Object

Utility class for string

Method Summary

Modifier and Type	Method	Description
static boolean	isEmpty(String value)	Check if a string is empty
static String	requireNonEmpty(String obj, String message)	Checks that the specified object reference is not null not an empty string.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

isEmpty

public static boolean isEmpty(String value)

Check if a string is empty

Parameters:

value - String to be cheked

Returns:

true if String is null, empty or contains only spaces characters

Since:

1.0

requireNonEmpty

public static String requireNonEmpty(String obj,
 String message)

Checks that the specified object reference is not null not an empty string. This method is designed primarily for doing parameter validation in methods and constructors

Parameters:

obj - the object reference to check for nullity

message - detail message to be used in the event that a IllegalArgumentException is thrown

Returns:

obj if not null nor empty

Throws:

IllegalArgumentException - if obj is null or empty