org.apache.commons.codec.Decoder |
Known Indirect Subclasses |
Provides the highest level of abstraction for Decoders.
This is the sister interface of Encoder
. All
Decoders implement this common generic interface.
Allows a user to pass a generic Object to any Decoder implementation in the codec package.
One of the two interfaces at the center of the codec package.
Public Methods | |||||||||||
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Decodes an "encoded" Object and returns a "decoded"
Object.
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Decodes an "encoded" Object and returns a "decoded" Object. Note that the implementation of this interface will try to cast the Object parameter to the specific type expected by a particular Decoder implementation. If a ClassCastException occurs this decode method will throw a DecoderException.
pObject | an object to "decode" |
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DecoderException | a decoder exception can be thrown for any number of reasons. Some good candidates are that the parameter passed to this method is null, a param cannot be cast to the appropriate type for a specific encoder. |
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