org.richfaces.component.util

Class Strings

java.lang.Object

org.richfaces.component.util.Strings

public final class Strings
extends Object

String manipulation utils.

Author:

asmirnov@exadel.com

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Strings.NamingContainerDataHolder

Field Summary

Fields

Modifier and Type	Field and Description
static com.google.common.base.Joiner	DOT_JOINER

Method Summary

Methods

Modifier and Type	Method and Description
static String	cut(String in, int size) Remove characters from string end
static String	firstNonEmpty(String... strings)
static String	firstToLowerCase(String in) Change case of the first character to lower, as it required by the Java Beans property and setter/getter method name conventions:
static String	firstToUpperCase(String in) Change case of the first character to upper, as it required by the Java Beans property and setter/getter method name conventions:
static boolean	isEmpty(String type) Check string for null or empty value

Methods inherited from class java.lang.Object

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

Field Detail

DOT_JOINER

public static final com.google.common.base.Joiner DOT_JOINER

Method Detail

cut

public static String cut(String in,
         int size)

Remove characters from string end

Parameters:

in - input string

size - number of characters to remove.

firstToLowerCase

public static String firstToLowerCase(String in)

Change case of the first character to lower, as it required by the Java Beans property and setter/getter method name conventions:

"PropertyFoo" will be changed to "propertyFoo"

Parameters:

in -

Returns:

in with first character changed to lower case.

firstToUpperCase

public static String firstToUpperCase(String in)

Change case of the first character to upper, as it required by the Java Beans property and setter/getter method name conventions:

"propertyFoo" will be changed to "PropertyFoo"

Parameters:

in -

Returns:

in with first character changed to lower case.

isEmpty

public static boolean isEmpty(String type)

Check string for null or empty value

Parameters:

type -

Returns:

true if type is null or zero-length string.

firstNonEmpty

public static String firstNonEmpty(String... strings)