程序包 com.github.codeboyzhou.mcp.declarative.util

类 StringHelper

java.lang.Object

com.github.codeboyzhou.mcp.declarative.util.StringHelper

public final class StringHelper
extends Object

Helper class for string operations.

作者:

codeboyzhou

字段概要

字段

修饰符和类型	字段	说明
static final String	DOT	The dot character constant.
static final String	EMPTY	The empty string constant.
static final String	SPACE	The space character constant.

方法概要

修饰符和类型	方法	说明
static String	defaultIfBlank(String str, String defaultValue)	Returns the default value if the given string is blank, otherwise returns the original string.
static boolean	isBlank(String str)	Checks if the given string is blank.

从类继承的方法 java.lang.Object

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

字段详细资料

EMPTY

public static final String EMPTY

The empty string constant.

另请参阅:

• 常量字段值

DOT

public static final String DOT

The dot character constant.

另请参阅:

• 常量字段值

SPACE

public static final String SPACE

The space character constant.

另请参阅:

• 常量字段值

方法详细资料

isBlank

public static boolean isBlank(String str)

Checks if the given string is blank.

参数:

str - the string to check

返回:

true if the string is blank, false otherwise

defaultIfBlank

public static String defaultIfBlank(String str,
 String defaultValue)

Returns the default value if the given string is blank, otherwise returns the original string.

参数:

str - the string to check

defaultValue - the default value to return if the string is blank

返回:

the original string if it is not blank, otherwise the default value