com.github.housepower.misc

Class StrUtil

java.lang.Object

com.github.housepower.misc.StrUtil

public class StrUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
StrUtil()

Method Summary

Modifier and Type	Method and Description
static String	getOrDefault(String origin, String defaultValue) Return a default string if given string is null or empty.
static boolean	isBlank(String str)
static boolean	isEmpty(String str)
static boolean	isNotBlank(String str)
static boolean	isNotEmpty(String str)
static String	toString(Object object)

Methods inherited from class java.lang.Object

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

Constructor Detail

StrUtil

public StrUtil()

Method Detail

getOrDefault

public static String getOrDefault(@Nullable
                                  String origin,
                                  String defaultValue)

Return a default string if given string is null or empty.

Parameters:

origin - origin string

defaultValue - default value

Returns:

if origin == null || origin.isEmpty, return defaultValue, else return origin

toString

public static String toString(@Nullable
                              Object object)

isEmpty

public static boolean isEmpty(@Nullable
                              String str)

isBlank

public static boolean isBlank(@Nullable
                              String str)

isNotEmpty

public static boolean isNotEmpty(@Nullable
                                 String str)

isNotBlank

public static boolean isNotBlank(@Nullable
                                 String str)