Classes
interface	Function

class	IdxObj

class	MissingResource

class	ReaderIterator

class	ReadingResourceFailed

class	UntilNullIterator

Static Public Member Functions
static void	reAssert (boolean assertion)

static void	reAssert (boolean assertion, String message)

static< T > T	getNth (Iterable< T > input, int n)

static< T, R > Iterable< R >	map (Function< T, R > function, Iterable< T > iterable)

static< T, R > Iterable< R >	map (Function< T, R > function, T[] input)

static< T, R > R[]	map (Function< T, R > function, T[] input, R[] retType)

static< T > List< T >	list (Iterable< T > input)

static< T > List< T >	list (T[] input)

static< T > List< T >	list (Iterator< T > input)

static< T > List< T >	filterIn (Iterable< T > i, Class<?extends T > filter)

static< T > List< T >	filterOut (Iterable< T > i, Class<?extends T > filter)

static String[]	stringArray (List< String > list)

static String[]	stringArray (Iterable< String > items)

static Character[]	characterArray (List< Character > list)

static Character[]	characterArray (Iterable< Character > items)

static Integer[]	integerArray (List< Integer > list)

static Integer[]	integerArray (Iterable< Integer > items)

static Map< String, Object >	newMap (String...keysAndValues)

static< T > Set< T >	newSet (T...items)

static Iterable< Character >	asChars (final String str)

static String	stringFromChars (Iterable< Character > chars)

static String[]	wrap (String s, int maxChar)
	Split a long string into lines. More...

static String	wrapToNewline (String s, int maxChar)

static String	join (String glue, Object[] items)

static String	join (String glue, String[] items)

static< T > String	join (String glue, Iterable< T > items)

static String[]	split (String input, String delimiter)

static String[]	split (String input, String delimiter, int maxSplits)

static Iterable< Integer >	range (final int max)

static< T > Iterable< T >	chain (final Iterable<?extends T >...itArray)

static< T > Iterable< T >	filter (final Function< T, Boolean > predicate, final Iterable< T > input)

static Function< String, String >	stripLast (final int i)

static Function< String, Boolean >	endsWith (final String suffix)

static< T > Iterable< T >	sorted (Iterable< T > input)

static Iterable< String >	streamLines (InputStream input)

static Iterable< String >	resourceLines (String name)

static< T > T[]	concat (T[] a, T[] b, T[] c, T[] d)

static< T > T[]	concat (T[] a, T[] b, T[] c)

static< T > T[]	concat (T[] a, T[] b)

static< T > boolean	equalsOrBothNull (T left, T right)

static boolean	isEmpty (String str)

static< T > List< String >	toStringList (T[] values)

static< T > Iterable< IdxObj< T > >	enumerate1 (final T[] array)

static< T > Iterable< IdxObj< T > >	enumerate (final T[] array)

static< T > Iterable< IdxObj< T > >	enumerate1 (final Iterable< T > i)

static< T > Iterable< IdxObj< T > >	enumerate (final Iterable< T > i)

static String	regexRemovePreserveGroup (String s, String regex, int patternFlags)
	Replace all matches, but preserves the first capturing group. Compare to String.replaceAll, which replaces the whole match. More...

static String	regexRemovePreserveGroup (String s, String regex)

static String	regexReplace (String s, String regex, String replacement)

Static Private Member Functions
static Iterable< String >	streamLines (final String name, final InputStream input)

static< T > Iterable< IdxObj< T > >	enumerateN (final Iterable< T > i, final int startAtIndex)

Member Function Documentation

static Iterable<Character> rabbitescape.engine.util.Util.asChars ( final String str )

static

static <T> Iterable<T> rabbitescape.engine.util.Util.chain ( final Iterable<?extends T >... itArray )

static

This can be used to chain objects of different types (unlike concat). The returned Iterable will be of the first common superclass.

Iterator of Iterators

The current sub-Iterator

static Character [] rabbitescape.engine.util.Util.characterArray ( List< Character > list )

static

static Character [] rabbitescape.engine.util.Util.characterArray ( Iterable< Character > items )

static

static <T> T [] rabbitescape.engine.util.Util.concat	(	T[]	a,
		T[]	b,
		T[]	c,
		T[]	d
	)

static

static <T> T [] rabbitescape.engine.util.Util.concat	(	T[]	a,
		T[]	b,
		T[]	c
	)

static

static <T> T [] rabbitescape.engine.util.Util.concat	(	T[]	a,
		T[]	b
	)

static

Use chain instead for arguments of different classes.

static Function<String, Boolean> rabbitescape.engine.util.Util.endsWith ( final String suffix )

static

static <T> Iterable<IdxObj<T> > rabbitescape.engine.util.Util.enumerate ( final T[] array )

static

static <T> Iterable<IdxObj<T> > rabbitescape.engine.util.Util.enumerate ( final Iterable< T > i )

static

static <T> Iterable<IdxObj<T> > rabbitescape.engine.util.Util.enumerate1 ( final T[] array )

static

static <T> Iterable<IdxObj<T> > rabbitescape.engine.util.Util.enumerate1 ( final Iterable< T > i )

static

static <T> Iterable<IdxObj<T> > rabbitescape.engine.util.Util.enumerateN	(	final Iterable< T >	i,
		final int	startAtIndex
	)

staticprivate

static <T> boolean rabbitescape.engine.util.Util.equalsOrBothNull	(	T	left,
		T	right
	)

static

static <T> Iterable<T> rabbitescape.engine.util.Util.filter	(	final Function< T, Boolean >	predicate,
		final Iterable< T >	input
	)

static

static <T> List<T> rabbitescape.engine.util.Util.filterIn	(	Iterable< T >	i,
		Class<?extends T >	filter
	)

static

static <T> List<T> rabbitescape.engine.util.Util.filterOut	(	Iterable< T >	i,
		Class<?extends T >	filter
	)

static

static <T> T rabbitescape.engine.util.Util.getNth	(	Iterable< T >	input,
		int	n
	)

static

static Integer [] rabbitescape.engine.util.Util.integerArray ( List< Integer > list )

static

static Integer [] rabbitescape.engine.util.Util.integerArray ( Iterable< Integer > items )

static

static boolean rabbitescape.engine.util.Util.isEmpty ( String str )

static

Use in preference to String.isEmpty since that is not available in Android 2.2.

static String rabbitescape.engine.util.Util.join	(	String	glue,
		Object[]	items
	)

static

static String rabbitescape.engine.util.Util.join	(	String	glue,
		String[]	items
	)

static

static <T> String rabbitescape.engine.util.Util.join	(	String	glue,
		Iterable< T >	items
	)

static

static <T> List<T> rabbitescape.engine.util.Util.list ( Iterable< T > input )

static

static <T> List<T> rabbitescape.engine.util.Util.list ( T[] input )

static

static <T> List<T> rabbitescape.engine.util.Util.list ( Iterator< T > input )

static

static <T, R> Iterable<R> rabbitescape.engine.util.Util.map	(	Function< T, R >	function,
		Iterable< T >	iterable
	)

static

static <T, R> Iterable<R> rabbitescape.engine.util.Util.map	(	Function< T, R >	function,
		T[]	input
	)

static

static <T, R> R [] rabbitescape.engine.util.Util.map	(	Function< T, R >	function,
		T[]	input,
		R[]	retType
	)

static

static Map<String, Object> rabbitescape.engine.util.Util.newMap ( String... keysAndValues )

static

static <T> Set<T> rabbitescape.engine.util.Util.newSet ( T... items )

static

static Iterable<Integer> rabbitescape.engine.util.Util.range ( final int max )

static

static void rabbitescape.engine.util.Util.reAssert ( boolean assertion )

static

Always assert something, without needing -ea set on the JVM.

static void rabbitescape.engine.util.Util.reAssert	(	boolean	assertion,
		String	message
	)

static

As reAssert( boolean assertion ), but with an explanation.

static String rabbitescape.engine.util.Util.regexRemovePreserveGroup	(	String	s,
		String	regex,
		int	patternFlags
	)

static

Replace all matches, but preserves the first capturing group. Compare to String.replaceAll, which replaces the whole match.

Parameters

patternFlags The flags from java.util.regex.Pattern.

static String rabbitescape.engine.util.Util.regexRemovePreserveGroup	(	String	s,
		String	regex
	)

static

static String rabbitescape.engine.util.Util.regexReplace	(	String	s,
		String	regex,
		String	replacement
	)

static

static Iterable<String> rabbitescape.engine.util.Util.resourceLines ( String name )

static

static <T> Iterable<T> rabbitescape.engine.util.Util.sorted ( Iterable< T > input )

static

static String [] rabbitescape.engine.util.Util.split	(	String	input,
		String	delimiter
	)

static

Split input by finding all occurrences of delimiter. Works like a sane version of String.split, but with no regular expressions.

Parameters

delimiter is not a regular expression, just a string.

Returns: An array of strings that is always n + 1 long, where n is the number of times the string delimiter appears in input.

static String [] rabbitescape.engine.util.Util.split	(	String	input,
		String	delimiter,
		int	maxSplits
	)

static

Split input by finding all occurrences of delimiter. Works like a sane version of String.split, but with no regular expressions.

Parameters

delimiter	is not a regular expression, just a string.
maxSplits	the maximum number of times the string should be split, or -1 for as many as possible.

Returns: An array of strings that is always 1 + min(n, maxSplits) long, where n is the number of times the string delimiter appears in input.

static Iterable<String> rabbitescape.engine.util.Util.streamLines ( InputStream input )

static

static Iterable<String> rabbitescape.engine.util.Util.streamLines	(	final String	name,
		final InputStream	input
	)

staticprivate

static String [] rabbitescape.engine.util.Util.stringArray ( List< String > list )

static

static String [] rabbitescape.engine.util.Util.stringArray ( Iterable< String > items )

static

static String rabbitescape.engine.util.Util.stringFromChars ( Iterable< Character > chars )

static

static Function<String, String> rabbitescape.engine.util.Util.stripLast ( final int i )

static

static <T> List<String> rabbitescape.engine.util.Util.toStringList ( T[] values )

static

static String [] rabbitescape.engine.util.Util.wrap	(	String	s,
		int	maxChar
	)

static

Split a long string into lines.

Parameters

s	The string to split.
maxChar	The maximum requested line length.

Returns: Each line is an element in the array. Lines will be split at spaces. Words will never be split.

static String rabbitescape.engine.util.Util.wrapToNewline	(	String	s,
		int	maxChar
	)

static

As wrap(), but returns a single string with newlines.

The documentation for this class was generated from the following file:

rabbit-escape-engine/src/rabbitescape/engine/util/Util.java

Classes

Static Public Member Functions

Static Private Member Functions

Member Function Documentation