public abstract class PubUtils extends Object
| 构造器和说明 |
|---|
PubUtils() |
| 限定符和类型 | 方法和说明 |
|---|---|
static InputStream |
getResourceAsStream(String file) |
static boolean |
hasLength(String s) |
static boolean |
hasText(String s) |
static boolean |
isBlank(String s) |
static boolean |
isEmpty(String s) |
static boolean |
isNull(String s)
空字符串或
null或"null"返回true |
static String |
prettyWord(String s)
去掉下划线,并将下划线后的字母大写
|
static String |
replace(String inString,
String oldPattern,
String newPattern)
(Copy from org.springframework.util.StringUtils.java)
Replace all occurences of a substring within a string with another string. |
static String |
stripToEmpty(String str) |
static String |
toTitle(String s)
第一个字符转为大写
|
static String |
toTitlePretty(String s)
去掉下划线,并将下划线后的字母大写。
|
static String |
trim(String str)
返回首尾无空格的字符串
|
static String |
unTitle(String s)
第一个字符转为小写
|
static String |
unTitlePretty(String s)
去掉下划线,并将下划线后的字母大写。
|
public static boolean isEmpty(String s)
public static boolean isBlank(String s)
public static boolean hasLength(String s)
public static boolean hasText(String s)
public static boolean isNull(String s)
null或"null"返回truepublic static String replace(String inString, String oldPattern, String newPattern)
inString - String to examineoldPattern - String to replacenewPattern - String to insertpublic static InputStream getResourceAsStream(String file)
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