Added in API level 29

CaseMap.Lower

public static final class CaseMap.Lower
extends CaseMap

java.lang.Object
   ↳ android.icu.text.CaseMap
     ↳ android.icu.text.CaseMap.Lower


Lowercasing options and methods. Immutable.

See also:

Summary

Public methods

<A extends Appendable> A apply(Locale locale, CharSequence src, A dest, Edits edits)

Lowercases a string and optionally records edits (see omitUnchangedText()).

String apply(Locale locale, CharSequence src)

Lowercases a string.

CaseMap.Lower omitUnchangedText()

Returns an instance that behaves like this one but omits unchanged text when case-mapping with Edits.

Inherited methods

Public methods

apply

Added in API level 29
public A apply (Locale locale, 
                CharSequence src, 
                A dest, 
                Edits edits)

Lowercases a string and optionally records edits (see omitUnchangedText()). Casing is locale-dependent and context-sensitive. The result may be longer or shorter than the original.

Parameters
locale Locale: The locale ID. Can be null for Locale#getDefault. (See ULocale#toLocale.)

src CharSequence: The original string.

dest A: A buffer for the result string. Must not be null.

edits Edits: Records edits for index mapping, working with styled text, and getting only changes (if any). This function calls edits.reset() first. edits can be null.

Returns
A dest with the result string (or only changes) appended.

apply

Added in API level 29
public String apply (Locale locale, 
                CharSequence src)

Lowercases a string. Casing is locale-dependent and context-sensitive. The result may be longer or shorter than the original.

Parameters
locale Locale: The locale ID. Can be null for Locale#getDefault. (See ULocale#toLocale.)

src CharSequence: The original string.

Returns
String the result string.

omitUnchangedText

Added in API level 29
public CaseMap.Lower omitUnchangedText ()

Returns an instance that behaves like this one but omits unchanged text when case-mapping with Edits.

Returns
CaseMap.Lower an options object with this option.