Package com.imyeyu.java.obs

Class ObservableString

java.lang.Object

com.imyeyu.java.obs.ObservableObject<String>

com.imyeyu.java.obs.ObservableString

All Implemented Interfaces:

Observable<String>

public class ObservableString
extends ObservableObject<String>

可观察字符串值

Since:

2024-09-01 18:43

Author:

夜雨

Constructor Summary

Constructors

Constructor	Description
ObservableString()
ObservableString(String value)	使用指定初始值创建可观察字符串值

Method Summary

Modifier and Type	Method	Description
boolean	isEmpty()	判断当前字符串是否为空或全空白
boolean	isNotEmpty()	判断当前字符串是否非空且非全空白
String	toString()	获取当前字符串值

Methods inherited from class com.imyeyu.java.obs.ObservableObject

addListener, get, removeListener, set

Methods inherited from class java.lang.Object

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

Constructor Details

ObservableString

public ObservableString(String value)

使用指定初始值创建可观察字符串值

Parameters:

value - 初始值

ObservableString

public ObservableString()

Method Details

isEmpty

public boolean isEmpty()

判断当前字符串是否为空或全空白

Returns:

true 表示空串或全空白

isNotEmpty

public boolean isNotEmpty()

判断当前字符串是否非空且非全空白

Returns:

true 表示非空且包含非空白字符

toString

public String toString()

获取当前字符串值

Overrides:

toString in class Object

Returns:

当前字符串值