org.apache.isis.core.commons.lang

Class StringExtensions

java.lang.Object

org.apache.isis.core.commons.lang.StringExtensions

public final class StringExtensions
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	EMPTY

Method Summary

Methods

Modifier and Type	Method and Description
static String	asCamel(String extendee)
static String	asCamelLowerFirst(String extendee)
static String	asCapitalizedName(String extendee)
static String	asFirstWord(String extendee)
static String	asJavaBaseName(String javaName) Returns the name of a Java entity without any prefix.
static String	asJavaBaseNameStripAccessorPrefixIfRequired(String javaNameExtendee)
static String	asLowerDashed(String extendee)
static String	asLowerFirst(String extendee) Simply forces first char to be lower case.
static String	asMemberIdFor(String extendee)
static String	asNaturalized(String extendee)
static String	asNaturalName(String extendee)
static String	asNaturalName2(String name) Returns a word spaced version of the specified name, so there are spaces between the words, where each word starts with a capital letter.
static String	asPascal(String extendee)
static String	asPluralName(String extendee)
static String	asSimpleName(String extendee)
static String	capitalize(String extendee)
static String	combinePath(String extendee, String suffix)
static String	combinePaths(String extendee, String... furtherPaths)
static String	enumDeTitle(String enumFriendlyName)
static String	enumTitle(String enumName)
static boolean	in(String extendee, String[] strings)
static String	lineSeparated(String extendee) Converts any \n to line.separator
static String	normalized(String extendee) Condenses any whitespace to a single character
static String	removeLeadingWhiteSpace(String extendee)
static String	removePrefix(String extendee, String prefix)
static String	removeTabs(String extendee)
static String	repeat(String extendee, int repeat) Repeat a String repeat times to form a new String.
static List<String>	splitOnCommas(String commaSeparatedExtendee)
static boolean	startsWith(String extendee, String prefix)
static String	stripLeadingSlash(String extendee)
static String	stripNewLines(String extendee)
static String	toAbbreviation(String extendee)
static String	toCamelCase(String extendee)

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY

public static final String EMPTY

See Also:

Constant Field Values

Method Detail

asNaturalName2

public static String asNaturalName2(String name)

Returns a word spaced version of the specified name, so there are spaces between the words, where each word starts with a capital letter. E.g., "NextAvailableDate" is returned as "Next Available Date".

asNaturalName

public static String asNaturalName(String extendee)

asNaturalized

public static String asNaturalized(String extendee)

asSimpleName

public static String asSimpleName(String extendee)

asCamel

public static String asCamel(String extendee)

asCamelLowerFirst

public static String asCamelLowerFirst(String extendee)

asLowerDashed

public static String asLowerDashed(String extendee)

asPascal

public static String asPascal(String extendee)

asMemberIdFor

public static String asMemberIdFor(String extendee)

capitalize

public static String capitalize(String extendee)

asLowerFirst

public static String asLowerFirst(String extendee)

Simply forces first char to be lower case.

asFirstWord

public static String asFirstWord(String extendee)

in

public static boolean in(String extendee,
         String[] strings)

combinePaths

public static String combinePaths(String extendee,
                  String... furtherPaths)

splitOnCommas

public static List<String> splitOnCommas(String commaSeparatedExtendee)

lineSeparated

public static String lineSeparated(String extendee)

Converts any \n to line.separator

Parameters:

extendee -

Returns:

removeTabs

public static String removeTabs(String extendee)

removeLeadingWhiteSpace

public static String removeLeadingWhiteSpace(String extendee)

stripNewLines

public static String stripNewLines(String extendee)

stripLeadingSlash

public static String stripLeadingSlash(String extendee)

normalized

public static String normalized(String extendee)

Condenses any whitespace to a single character

Parameters:

extendee -

Returns:

removePrefix

public static String removePrefix(String extendee,
                  String prefix)

enumTitle

public static String enumTitle(String enumName)

enumDeTitle

public static String enumDeTitle(String enumFriendlyName)

toAbbreviation

public static String toAbbreviation(String extendee)

repeat

public static String repeat(String extendee,
            int repeat)

Repeat a String repeat times to form a new String.

 StringUtils.repeat(null, 2) = null
 StringUtils.repeat("", 0)   = ""
 StringUtils.repeat("", 2)   = ""
 StringUtils.repeat("a", 3)  = "aaa"
 StringUtils.repeat("ab", 2) = "abab"
 StringUtils.repeat("a", -2) = ""
 

Parameters:

extendee - the String to repeat, may be null

repeat - number of times to repeat str, negative treated as zero

Returns:

a new String consisting of the original String repeated, null if null String input

startsWith

public static boolean startsWith(String extendee,
                 String prefix)

combinePath

public static String combinePath(String extendee,
                 String suffix)

asJavaBaseName

public static String asJavaBaseName(String javaName)

Returns the name of a Java entity without any prefix. A prefix is defined as the first set of lowercase letters and the name is characters from, and including, the first upper case letter. If no upper case letter is found then an empty string is returned.

Calling this method with the following Java names will produce these results:

                     getCarRegistration        -> CarRegistration
                     CityMayor -> CityMayor
                     isReady -> Ready
 

asJavaBaseNameStripAccessorPrefixIfRequired

public static String asJavaBaseNameStripAccessorPrefixIfRequired(String javaNameExtendee)

asCapitalizedName

public static String asCapitalizedName(String extendee)

asPluralName

public static String asPluralName(String extendee)

toCamelCase

public static String toCamelCase(String extendee)