程序包 ohos.global.icu.text

类 CaseMap

java.lang.Object

ohos.global.icu.text.CaseMap

直接已知子类:

CaseMap.Fold, CaseMap.Lower, CaseMap.Title, CaseMap.Upper

public abstract class CaseMap
extends Object

Low-level case mapping options and methods. Immutable. "Setters" return instances with the union of the current and new options set. This class is not intended for public subclassing.

嵌套类概要

嵌套类

限定符和类型	类	说明
static class	CaseMap.Fold	Case folding options and methods.
static class	CaseMap.Lower	Lowercasing options and methods.
static class	CaseMap.Title	Titlecasing options and methods.
static class	CaseMap.Upper	Uppercasing options and methods.

方法概要

限定符和类型	方法	说明
static CaseMap.Fold	fold()
abstract CaseMap	omitUnchangedText()	Returns an instance that behaves like this one but omits unchanged text when case-mapping with Edits.
static CaseMap.Lower	toLower()
static CaseMap.Title	toTitle()
static CaseMap.Upper	toUpper()

从类继承的方法 java.lang.Object

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

方法详细资料

toLower

public static CaseMap.Lower toLower()

返回:

Lowercasing object with default options.

toUpper

public static CaseMap.Upper toUpper()

返回:

Uppercasing object with default options.

toTitle

public static CaseMap.Title toTitle()

返回:

Titlecasing object with default options.

fold

public static CaseMap.Fold fold()

返回:

Case folding object with default options.

omitUnchangedText

public abstract CaseMap omitUnchangedText()

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

返回:

an options object with this option.