de.spieleck.util
Class StringUtil

java.lang.Object
  de.spieleck.util.StringUtil

public class StringUtil

extends java.lang.Object

A utility class providing operations for String objects

Author:

Patrick Carl, fsn

Constructor Summary

StringUtil()

Method Summary

static java.util.Set	getTokensAsSet(java.lang.String string, char delim) Tokenize a String.
static java.util.Set	getTokensAsSet(java.lang.String str, java.lang.String delims) Tokenize a String.
static java.lang.String	translate(java.lang.String str, java.lang.String old, java.lang.String neu) Replace characters in a String.

Methods inherited from class java.lang.Object

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

Constructor Detail

StringUtil

public StringUtil()

Method Detail

getTokensAsSet

public static java.util.Set getTokensAsSet(java.lang.String string,
                                           char delim)

Tokenize a String.

Parameters:

string - A string to tokenize

delim - the token separator char

Returns:

the tokens of the given String as a Set. A token of the given String is delimited by the given delim char.

getTokensAsSet

public static java.util.Set getTokensAsSet(java.lang.String str,
                                           java.lang.String delims)

Tokenize a String. Note: According to superficial benchmarks String.indexOf() is faster even as * special purpose Set implementations for delimiter numbers less than about 30.

Parameters:

str - A string to tokenize

delims - A set of characters to separate tokens

Returns:

the tokens of the given String as a Set. A token of the given String is delimited by the given delim char.

translate

public static java.lang.String translate(java.lang.String str,
                                         java.lang.String old,
                                         java.lang.String neu)

Replace characters in a String.

Parameters:

str - String to modify

old - "Set" of old characters

neu - "Set" of new characters