Package tigase.util

Class StringUtilities

java.lang.Object

tigase.util.StringUtilities

public class StringUtilities
extends Object

Class with string utilities, mostly helping with canonical representation of String

Author:

wojtek

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	StringUtilities.JUSTIFY

Constructor Summary

Constructors

Constructor	Description
StringUtilities()

Method Summary

Modifier and Type	Method	Description
static boolean	checkIfArrayContainsString(char[] data, char[] string)
static boolean	checkIfArrayContainsString(char[] data, int fromIndex, char[] string)
static String	convertNonPrintableCharactersToLiterals(String input)
static String	convertNonPrintableCharactersToLiterals(String input, boolean maintainWhitespace)
static String	intArrayToString(int[] arr, String separator)	Concatenate all elements of input array inserting separator between each
static String[]	internStringArray(String[] in)	Process all strings of an array using .intern()
static StringBuilder	padString(StringBuilder sb, String text, int width)
static StringBuilder	padString(StringBuilder sb, String text, int width, String leftBracket, String rightBracket)
static StringBuilder	padString(StringBuilder sb, String text, StringUtilities.JUSTIFY justify, int width, char padChar, String leftBracket, String rightBracket)
static StringBuilder	padStringToColumn(StringBuilder sb, String text, StringUtilities.JUSTIFY justify, int column, char padChar, String leftBracket, String rightBracket)
static String	stringArrayToString(String[] arr, String separator)	Concatenate all elements of input array inserting separator between each
static String[]	stringToArrayOfString(String in, String splitter)	Split string into an Array of Strings using provided splitter, output array is interned

Methods inherited from class java.lang.Object

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

Constructor Details

StringUtilities

public StringUtilities()

Method Details

checkIfArrayContainsString

public static boolean checkIfArrayContainsString(char[] data,
 char[] string)

checkIfArrayContainsString

public static boolean checkIfArrayContainsString(char[] data,
 int fromIndex,
 char[] string)

convertNonPrintableCharactersToLiterals

public static String convertNonPrintableCharactersToLiterals(String input)

convertNonPrintableCharactersToLiterals

public static String convertNonPrintableCharactersToLiterals(String input,
 boolean maintainWhitespace)

intArrayToString

public static String intArrayToString(int[] arr,
 String separator)

Concatenate all elements of input array inserting separator between each

Parameters:

arr - an array to be concatenated

separator - to be inserted between each element of array

Returns:

string representation of the array

internStringArray

public static String[] internStringArray(String[] in)

Process all strings of an array using .intern()

Parameters:

in - array of Strings to be interned

Returns:

array of interned string

padString

public static StringBuilder padString(StringBuilder sb,
 String text,
 int width)

padString

public static StringBuilder padString(StringBuilder sb,
 String text,
 int width,
 String leftBracket,
 String rightBracket)

padString

public static StringBuilder padString(StringBuilder sb,
 String text,
 StringUtilities.JUSTIFY justify,
 int width,
 char padChar,
 String leftBracket,
 String rightBracket)

padStringToColumn

public static StringBuilder padStringToColumn(StringBuilder sb,
 String text,
 StringUtilities.JUSTIFY justify,
 int column,
 char padChar,
 String leftBracket,
 String rightBracket)

stringArrayToString

public static String stringArrayToString(String[] arr,
 String separator)

Concatenate all elements of input array inserting separator between each

Parameters:

arr - an array to be concatenated

separator - to be inserted between each element of array

Returns:

string representation of the array

stringToArrayOfString

public static String[] stringToArrayOfString(String in,
 String splitter)

Split string into an Array of Strings using provided splitter, output array is interned

Parameters:

in - String to be splited

splitter - delimiter of items

Returns:

Arrays of interned Strings