The IMECompositionMessage Class contains the following methods:
getComposition retrieves the composition string from an IMECompositionMessage object.
getID retrieves the message identifier from an IMECompositionMessage object.
getKeyChar retrieves the key character from an IMECompositionMessage object.
getkeyCode retrieves the key code from an IMECompositionMessage object.
setComposition sets the IMECompositionMessage object composition string.
setKeyChar sets the IMECompositionMessage key character.
setKeyCode sets the IMECompositionMessage key code.
toString translates the IMECompositionMessage object to text form.