public class StringUtil
extends java.lang.Object
| 构造器和说明 |
|---|
StringUtil() |
| 限定符和类型 | 方法和说明 |
|---|---|
static java.util.HashMap<java.lang.Character,java.lang.Integer> |
charCount(java.lang.String str)
Returns hashMap of characters count.
|
static int |
charCount(java.lang.String str,
char charStr)
Returns integer of given character count.
|
static java.lang.String |
clone(char str,
int count)
Copy the given n characters.
|
static java.lang.String |
leftPad(java.lang.String str,
int size,
char padChar)
Left pad any character.
|
static java.util.List<java.lang.String> |
partition(java.lang.String str,
int length)
Equal parts string.
|
static java.lang.String |
rightPad(java.lang.String str,
int size,
char padChar)
Right pad any character.
|
public static java.lang.String leftPad(java.lang.String str,
int size,
char padChar)
public static java.lang.String rightPad(java.lang.String str,
int size,
char padChar)
public static java.lang.String clone(char str,
int count)
public static java.util.List<java.lang.String> partition(java.lang.String str,
int length)
public static java.util.HashMap<java.lang.Character,java.lang.Integer> charCount(java.lang.String str)
public static int charCount(java.lang.String str,
char charStr)