io.enoa.toolkit.text

Class TextKit

java.lang.Object

io.enoa.toolkit.text.TextKit

public class TextKit
extends Object

TextKit.

Constructor Summary

Constructors

Constructor and Description
TextKit()

Method Summary

Modifier and Type	Method and Description
static boolean	blankn(String... strings)
static boolean	blankn(String str)
static boolean	blanky(String... strings)
static boolean	blanky(String text) 字符串为 null 或者内部字符全部为 ' ' '\t' '\n' '\r' 这四类字符时返回 true
static String	ellipsis(String text)
static String	ellipsis(String text, int len)
static String	format(String message, Object... formats) 字符串格式化, 格式化方式采用与 MessageFormat 格式相同, 兼容 MessageFormat MessageFormat 使用中如果 formats 中传递有 {} 格式文本, 会抛出异常, 这里的替换方案中不会有此现象
static boolean	isBlank(String... text)
static boolean	isBlank(String text)
static String	lower(String str)
static String	lowerFirst(String str) 首字母变小写
static String	nospace(String text)
static String	nospace(String text, boolean extreme) 刪除空白字符 如果選擇激進的方案, 會一併刪除 換行 tab 等字符
static boolean	notBlank(String... text)
static boolean	notBlank(String text)
static boolean	nulln(Object... paras)
static boolean	nully(Object... paras) 是否為 null
static String	removeLeftChar(String text, char c)
static String	removeRightChar(String text, char c)
static String	reverse(String text) 字符反轉
static String	safeBlank(String text)
static String	safeBlank(String text, String def)
static String	union(int capacity, String text, Object... union)
static String	union(String text, Object... union)
static String	upper(String str)
static String	upperFirst(String str) 首字母变大写

Methods inherited from class java.lang.Object

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

Constructor Detail

TextKit

public TextKit()

Method Detail

lowerFirst

public static String lowerFirst(String str)

首字母变小写

upperFirst

public static String upperFirst(String str)

首字母变大写

isBlank

public static boolean isBlank(String text)

isBlank

public static boolean isBlank(String... text)

notBlank

public static boolean notBlank(String text)

notBlank

public static boolean notBlank(String... text)

blanky

public static boolean blanky(String text)

字符串为 null 或者内部字符全部为 ' ' '\t' '\n' '\r' 这四类字符时返回 true

blanky

public static boolean blanky(String... strings)

blankn

public static boolean blankn(String str)

blankn

public static boolean blankn(String... strings)

nully

public static boolean nully(Object... paras)

是否為 null

Parameters:

paras - paras

Returns:

boolean

nulln

public static boolean nulln(Object... paras)

lower

public static String lower(String str)

upper

public static String upper(String str)

nospace

public static String nospace(String text,
                             boolean extreme)

刪除空白字符 如果選擇激進的方案, 會一併刪除 換行 tab 等字符

Parameters:

text - text

extreme - 激進方案選擇

Returns:

String

nospace

public static String nospace(String text)

union

public static String union(int capacity,
                           String text,
                           Object... union)

union

public static String union(String text,
                           Object... union)

ellipsis

public static String ellipsis(String text)

ellipsis

public static String ellipsis(String text,
                              int len)

reverse

public static String reverse(String text)

字符反轉

Parameters:

text - 字符

Returns:

String

format

public static String format(String message,
                            Object... formats)

字符串格式化, 格式化方式采用与 MessageFormat 格式相同, 兼容 MessageFormat MessageFormat 使用中如果 formats 中传递有 {} 格式文本, 会抛出异常, 这里的替换方案中不会有此现象

Example: This is text from {0} and {1}. arg0 arg1

Parameters:

message - 消息

formats - 格式化

Returns:

String

removeRightChar

public static String removeRightChar(String text,
                                     char c)

removeLeftChar

public static String removeLeftChar(String text,
                                    char c)

safeBlank

public static String safeBlank(String text)

safeBlank

public static String safeBlank(String text,
                               String def)