com.caoccao.javet.utils

Class StringUtils

java.lang.Object

com.caoccao.javet.utils.StringUtils

public final class StringUtils
extends java.lang.Object

The type String utils.

Since:

3.0.3

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	EMPTY The constant EMPTY.

Method Summary

Modifier and Type	Method and Description
static boolean	isBlank(java.lang.String str) Is blank.
static boolean	isDigital(java.lang.String str) Is digital.
static boolean	isEmpty(java.lang.String str) Is empty.
static boolean	isNotBlank(java.lang.String str) Is not blank.
static boolean	isNotEmpty(java.lang.String str) Is not empty.
static java.lang.String	join(java.lang.CharSequence delimiter, java.lang.CharSequence... elements) Join string.
static java.lang.String	join(java.lang.CharSequence delimiter, java.lang.Iterable<? extends java.lang.CharSequence> elements) Join string.

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY

public static final java.lang.String EMPTY

The constant EMPTY.

Since:

3.0.3

See Also:

Constant Field Values

Method Detail

isBlank

public static boolean isBlank(java.lang.String str)

Is blank.

Parameters:

str - the str

Returns:

true : blank, false : not blank

Since:

3.0.3

isDigital

public static boolean isDigital(java.lang.String str)

Is digital.

Parameters:

str - the str

Returns:

true : yes, false : no

Since:

1.0.6

isEmpty

public static boolean isEmpty(java.lang.String str)

Is empty.

Parameters:

str - the str

Returns:

true : empty, false : not empty

Since:

3.0.3

isNotBlank

public static boolean isNotBlank(java.lang.String str)

Is not blank.

Parameters:

str - the str

Returns:

true : not blank, false : blank

Since:

4.0.0

isNotEmpty

public static boolean isNotEmpty(java.lang.String str)

Is not empty.

Parameters:

str - the str

Returns:

true : not empty, false : empty

Since:

3.0.3

join

public static java.lang.String join(java.lang.CharSequence delimiter,
                                    java.lang.CharSequence... elements)

Join string.

Parameters:

delimiter - the delimiter

elements - the elements

Returns:

the string

Since:

1.0.3

join

public static java.lang.String join(java.lang.CharSequence delimiter,
                                    java.lang.Iterable<? extends java.lang.CharSequence> elements)

Join string.

Parameters:

delimiter - the delimiter

elements - the elements

Returns:

the string

Since:

1.0.3