org.fusesource.common.util
Class Strings

java.lang.Object
  org.fusesource.common.util.Strings

public class Strings
extends java.lang.Object

Constructor Summary

Strings()

Method Summary

static java.lang.String	defaultIfEmpty(java.lang.String value, java.lang.String defaultValue)
static java.lang.String	emptyIfNull(java.lang.String value)
static boolean	isNullOrBlank(java.lang.String value)
static java.lang.String	join(java.util.Collection<?> collection, java.lang.String separator) joins a collection of objects together as a String using a separator
static java.lang.String	join(java.lang.String separator, java.lang.Object... objects) joins a collection of objects together as a String using a separator
static java.lang.String	joinNotNull(java.lang.String separator, java.lang.Object... objects) joins a collection of objects together as a String using a separator, filtering out null values
static boolean	notEmpty(java.lang.String text) Returns true if the given text is not null and not empty
static java.lang.String	nullIfEmpty(java.lang.String value)
static java.util.List<java.lang.String>	splitAndTrimAsList(java.lang.String text, java.lang.String sep) splits a string into a list of strings.
static java.util.List<java.lang.String>	splitAsList(java.lang.String text, java.lang.String delimiter) splits a string into a list of strings, ignoring the empty string
static java.lang.String	toString(java.lang.Object object)
static java.lang.String	unquote(java.lang.String text)

Methods inherited from class java.lang.Object

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

Constructor Detail

Strings

public Strings()

Method Detail

notEmpty

public static boolean notEmpty(java.lang.String text)

Returns true if the given text is not null and not empty

nullIfEmpty

public static java.lang.String nullIfEmpty(java.lang.String value)

emptyIfNull

public static java.lang.String emptyIfNull(java.lang.String value)

defaultIfEmpty

public static java.lang.String defaultIfEmpty(java.lang.String value,
                                              java.lang.String defaultValue)

splitAsList

public static java.util.List<java.lang.String> splitAsList(java.lang.String text,
                                                           java.lang.String delimiter)

splits a string into a list of strings, ignoring the empty string

splitAndTrimAsList

public static java.util.List<java.lang.String> splitAndTrimAsList(java.lang.String text,
                                                                  java.lang.String sep)

splits a string into a list of strings. Trims the results and ignores empty strings

join

public static java.lang.String join(java.util.Collection<?> collection,
                                    java.lang.String separator)

joins a collection of objects together as a String using a separator

join

public static java.lang.String join(java.lang.String separator,
                                    java.lang.Object... objects)

joins a collection of objects together as a String using a separator

joinNotNull

public static java.lang.String joinNotNull(java.lang.String separator,
                                           java.lang.Object... objects)

joins a collection of objects together as a String using a separator, filtering out null values

toString

public static java.lang.String toString(java.lang.Object object)

unquote

public static java.lang.String unquote(java.lang.String text)

isNullOrBlank

public static boolean isNullOrBlank(java.lang.String value)