org.eclipse.xtext.util
Class Strings

java.lang.Object
  org.eclipse.xtext.util.Strings

public class Strings
extends java.lang.Object

Author:

Jan Köhnlein - Initial contribution and API

Field Summary

static java.lang.String[]	EMPTY_ARRAY
static char	SEPARATOR

Constructor Summary

Strings()

Method Summary

static java.lang.String	concat(java.lang.String separator, java.util.List<java.lang.String> list)
static java.lang.String	concat(java.lang.String separator, java.util.List<java.lang.String> list, int skip)
static java.lang.String	convertFromJavaString(java.lang.String javaString, boolean useUnicode) Mostly copied from Properties.loadConvert(char[], int, int, char[])
static java.lang.String	convertToJavaString(java.lang.String theString)
static java.lang.String	convertToJavaString(java.lang.String theString, boolean useUnicode) Mostly copied from Properties.saveConvert(java.lang.String, boolean, boolean)
static int	countLines(java.lang.String text)
static int	countLines(java.lang.String text, char[] separator)
static java.lang.String	emptyIfNull(java.lang.String s)
static boolean	equal(java.lang.String literal, java.lang.String name)
static boolean	equalsIgnoreWhitespace(java.lang.String left, java.lang.String right)
static java.lang.String	getLeadingWhiteSpace(java.lang.String original)
static boolean	isEmpty(java.lang.String s)
static java.lang.String	lastToken(java.lang.String value, java.lang.String separator)
static java.lang.String	newLine()
static java.lang.String	notNull(java.lang.Object o)
static java.lang.String	pack(java.lang.String[] strings)
static java.lang.String	removeLeadingWhitespace(java.lang.String indentationString)
static java.lang.String	skipLastToken(java.lang.String value, java.lang.String separator)
static java.util.List<java.lang.String>	split(java.lang.String value, java.lang.String delimiter)
static java.lang.String	toFirstLower(java.lang.String s)
static java.lang.String	toFirstUpper(java.lang.String s)
static char	toHex(int nibble) Copied from Properties
static <T> java.lang.String	toString(java.util.Collection<T> list, com.google.common.base.Function<T,java.lang.String> toString, java.lang.String delim)
static java.lang.String[]	unpack(java.lang.String packed)
static java.lang.String	wordWrap(java.lang.String string, int maxCharsPerLine)

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_ARRAY

public static final java.lang.String[] EMPTY_ARRAY

SEPARATOR

public static char SEPARATOR

Constructor Detail

Strings

public Strings()

Method Detail

equalsIgnoreWhitespace

public static boolean equalsIgnoreWhitespace(java.lang.String left,
                                             java.lang.String right)

equal

public static boolean equal(java.lang.String literal,
                            java.lang.String name)

notNull

public static java.lang.String notNull(java.lang.Object o)

emptyIfNull

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

concat

public static java.lang.String concat(java.lang.String separator,
                                      java.util.List<java.lang.String> list)

toString

public static <T> java.lang.String toString(java.util.Collection<T> list,
                                            com.google.common.base.Function<T,java.lang.String> toString,
                                            java.lang.String delim)

concat

public static java.lang.String concat(java.lang.String separator,
                                      java.util.List<java.lang.String> list,
                                      int skip)

skipLastToken

public static java.lang.String skipLastToken(java.lang.String value,
                                             java.lang.String separator)

lastToken

public static java.lang.String lastToken(java.lang.String value,
                                         java.lang.String separator)

toFirstUpper

public static java.lang.String toFirstUpper(java.lang.String s)

isEmpty

public static boolean isEmpty(java.lang.String s)

newLine

public static java.lang.String newLine()

toFirstLower

public static java.lang.String toFirstLower(java.lang.String s)

convertFromJavaString

public static java.lang.String convertFromJavaString(java.lang.String javaString,
                                                     boolean useUnicode)

Mostly copied from Properties.loadConvert(char[], int, int, char[])

convertToJavaString

public static java.lang.String convertToJavaString(java.lang.String theString)

convertToJavaString

public static java.lang.String convertToJavaString(java.lang.String theString,
                                                   boolean useUnicode)

Mostly copied from Properties.saveConvert(java.lang.String, boolean, boolean)

toHex

public static char toHex(int nibble)

Copied from Properties

split

public static java.util.List<java.lang.String> split(java.lang.String value,
                                                     java.lang.String delimiter)

Parameters:

value -

delimiter -

Returns:

pack

public static java.lang.String pack(java.lang.String[] strings)

Parameters:

strings - array of strings, may not be null and may not contain any null values.

Throws:

java.lang.NullPointerException - if the array of strings or any element in the array is null

unpack

public static java.lang.String[] unpack(java.lang.String packed)

removeLeadingWhitespace

public static java.lang.String removeLeadingWhitespace(java.lang.String indentationString)

countLines

public static int countLines(java.lang.String text)

countLines

public static int countLines(java.lang.String text,
                             char[] separator)

getLeadingWhiteSpace

public static java.lang.String getLeadingWhiteSpace(java.lang.String original)

wordWrap

public static java.lang.String wordWrap(java.lang.String string,
                                        int maxCharsPerLine)

Since:

2.1