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Destructor.

Stable:

ICU 2.4

Return a copy of this object.

AllUnicodeFunctor objects have to support cloning in order to allow classes usingUnicodeFunctor to implement cloning.

Stable:

ICU 2.4

Implemented inicu::UnicodeFilter, andicu::UnicodeSet.

Returns a unique class IDpolymorphically.

This method is to implement a simple version of RTTI, since not all C++ compilers support genuine RTTI. Polymorphicoperator==() andclone() methods call this method.

Concrete subclasses ofUnicodeFunctor should use the macro UOBJECT_DEFINE_RTTI_IMPLEMENTATION fromuobject.h to provide definitions getStaticClassID and getDynamicClassID.

Returns

The class ID for this object. All objects of a given class have the same class ID. Objects of other classes have different class IDs.

Stable:

ICU 2.4

Reimplemented fromicu::UObject.

Implemented inicu::UnicodeSet.

Return the class ID for this class.

This is useful only for comparing to a return value fromgetDynamicClassID().

Returns

The class ID for all objects of this class.

Stable:

ICU 2.0

Set the data object associated with this functor.

The data object provides context for functor-to-standin mapping. This method is required when assigning a functor to a different data object. This function MAY GO AWAY later if the architecture is changed to pass data object pointers through the API.

Internal:

Do not use. This API is for internal use only. ICU 2.1

Implemented inicu::UnicodeFilter.

Cast 'this' to a UnicodeMatcher* pointer and return the pointer, or null if this is not a UnicodeMatcher*.

Subclasses that mix inUnicodeMatcher as a base class must override this. This protocol is required because a pointer to aUnicodeFunctor cannot be cast to a pointer to aUnicodeMatcher, sinceUnicodeMatcher is a mixin that does not derive fromUnicodeFunctor.

Stable:

ICU 2.4

Reimplemented inicu::UnicodeFilter.

Cast 'this' to a UnicodeReplacer* pointer and return the pointer, or null if this is not a UnicodeReplacer*.

Subclasses that mix inUnicodeReplacer as a base class must override this. This protocol is required because a pointer to aUnicodeFunctor cannot be cast to a pointer to aUnicodeReplacer, sinceUnicodeReplacer is a mixin that does not derive fromUnicodeFunctor.

Stable:

ICU 2.4