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

Nested Classes

Modifier and Type	Class and Description
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.

Field Summary

Fields

Modifier and Type	Field and Description
static String	NEWLINE The local computer's newline character sequence.

Method Summary

Methods

Modifier and Type	Method and Description
static <T> String	join(Collection<T> collection, String delimiter) Joins a collection of values into a delimited list.
static <T> void	join(Collection<T> collection, String delimiter, StringBuilder sb) Joins a collection of values into a delimited list.
static <T> void	join(Collection<T> collection, String delimiter, StringBuilder sb, StringUtils.JoinCallback<T> join) Joins a collection of values 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

Field Detail

NEWLINE

public static final String NEWLINE

The local computer's newline character sequence.

Method Detail

join

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

Joins a collection of values into a delimited list.

Parameters:

collection - the collection of values

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

Returns:

the final string

join

public static <T> void join(Collection<T> collection,
            String delimiter,
            StringBuilder sb)

Joins a collection of values into a delimited list.

Parameters:

collection - the collection of values

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

sb - the string builder to append onto

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 <T> void join(Collection<T> collection,
            String delimiter,
            StringBuilder sb,
            StringUtils.JoinCallback<T> join)

Joins a collection of values into a delimited list.

Parameters:

collection - the collection of values

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

sb - the string builder to append onto

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

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