com.jn.langx.codec

接口 Decoder<I,O>

所有已知子接口:

BinaryCodec, BinaryDecoder, ICodec<T>

所有已知实现类:

Base16, Base32, Base64, BaseNCodec, HexCodec, Z85, Z85Decoder

public interface Decoder<I,O>

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.

方法概要

限定符和类型	方法和说明
O	decode(I source) Decodes an "encoded" Object and returns a "decoded" Object.

方法详细资料

decode

O decode(I source)
  throws CodecException

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.

参数:

source - the object to decode

返回:

a 'decoded" object

抛出:

CodecException - 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.