public class StringUtils extends Object
Constructor and Description |
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StringUtils() |
Modifier and Type | Method and Description |
---|---|
static boolean |
equals(String a,
String b) |
static boolean |
equalsIgnoreCase(String a,
String b) |
static boolean |
isEmpty(CharSequence value) |
static boolean |
isNumber(String str) |
static int |
lowerHashCode(String text) |
static Integer |
stringToInteger(String in) |
static String |
subString(String src,
String start,
String to)
Example: subString("abcd","a","c")="b"
|
static String |
subString(String src,
String start,
String to,
boolean toLast)
Example: subString("abcdc","a","c",true)="bcd"
|
static Integer |
subStringToInteger(String src,
String start,
String to)
Example: subString("12345","1","4")=23
|
public static Integer subStringToInteger(String src, String start, String to)
src
- start
- to
- public static String subString(String src, String start, String to)
src
- start
- null while start from index=0to
- null while to index=src.lengthpublic static String subString(String src, String start, String to, boolean toLast)
src
- start
- null while start from index=0to
- null while to index=src.lengthtoLast
- true while to index=src.lastIndexOf(to)public static boolean isEmpty(CharSequence value)
public static int lowerHashCode(String text)
public static boolean isNumber(String str)
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