biweekly.util
Class StringUtils

java.lang.Object
  biweekly.util.StringUtils

public class StringUtils
extends Object

Contains miscellaneous string utilities.

Author:

Michael Angstadt

Nested Class Summary

static interface	StringUtils.JoinCallback<T> Callback interface used with the join(Collection, String, JoinCallback) method.
static interface	StringUtils.JoinMapCallback<K,V> Callback interface used with the join(Map, String, JoinMapCallback) method.

Constructor Summary

StringUtils()

Method Summary

static String	join(Collection<String> collection, String delimiter) Joins a collection of strings into a delimited list.
static <T> String	join(Collection<T> collection, String delimiter, StringUtils.JoinCallback<T> join) Joins a collection of values into a delimited list.
static <K,V> String	join(Map<K,V> map, String delimiter, StringUtils.JoinMapCallback<K,V> join) Joins a map into a delimited list.

Methods inherited from class java.lang.Object

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

Constructor Detail

StringUtils

public StringUtils()

Method Detail

join

public static String join(Collection<String> collection,
                          String delimiter)

Joins a collection of strings into a delimited list.

Parameters:

collection - the collection of strings

delimiter - the delimiter (e.g. ",")

Returns:

the final string

join

public static <T> String join(Collection<T> collection,
                              String delimiter,
                              StringUtils.JoinCallback<T> join)

Joins a collection of values into a delimited list.

Parameters:

collection - the collection of values

delimiter - the delimiter (e.g. ",")

join - callback function to call on every element in the collection

Returns:

the final string

join

public static <K,V> String join(Map<K,V> map,
                                String delimiter,
                                StringUtils.JoinMapCallback<K,V> join)

Joins a map into a delimited list.

Parameters:

map - the map

delimiter - the delimiter (e.g. ",")

join - callback function to call on every element in the collection

Returns:

the final string