public class TextUtil
extends java.lang.Object
| 限定符和类型 | 字段和说明 |
|---|---|
static java.lang.String |
EMPTY |
| 构造器和说明 |
|---|
TextUtil() |
| 限定符和类型 | 方法和说明 |
|---|---|
static java.lang.String |
addBlank(java.lang.String str,
int x)
在指定字符串前面添加指定个数的空格
|
static java.lang.String |
concat(java.lang.String... params)
连接字符串
|
static java.lang.String |
defaultIfBlank(java.lang.String type,
java.lang.String defaultVal) |
static boolean |
isBlank(java.lang.String ref) |
static boolean |
isEmpty(java.lang.CharSequence cs) |
static boolean |
isNotEmpty(java.lang.CharSequence cs) |
static java.lang.String |
join(java.lang.Iterable<?> iterable,
java.lang.String separator) |
static java.lang.String |
join(java.util.Iterator<?> iterator,
java.lang.String separator) |
static java.lang.String |
reader(java.lang.String file) |
static java.lang.String |
substringBeforeLast(java.lang.String str,
java.lang.String separator) |
static void |
write(java.lang.String file,
java.lang.String content) |
public static final java.lang.String EMPTY
public static void write(java.lang.String file,
java.lang.String content)
public static java.lang.String reader(java.lang.String file)
public static java.lang.String addBlank(java.lang.String str,
int x)
str - x - public static java.lang.String concat(java.lang.String... params)
params - public static java.lang.String defaultIfBlank(java.lang.String type,
java.lang.String defaultVal)
public static boolean isBlank(java.lang.String ref)
public static java.lang.String substringBeforeLast(java.lang.String str,
java.lang.String separator)
public static boolean isEmpty(java.lang.CharSequence cs)
public static boolean isNotEmpty(java.lang.CharSequence cs)
public static java.lang.String join(java.lang.Iterable<?> iterable,
java.lang.String separator)
public static java.lang.String join(java.util.Iterator<?> iterator,
java.lang.String separator)
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