Class DecoderEmbedder<E>
- java.lang.Object
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- org.jboss.netty.handler.codec.embedder.AbstractCodecEmbedder<E>
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- org.jboss.netty.handler.codec.embedder.DecoderEmbedder<E>
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- All Implemented Interfaces:
CodecEmbedder<E>
public class DecoderEmbedder<E> extends AbstractCodecEmbedder<E>
A helper that wraps a decoder so that it can be used without doing actual I/O in unit tests or higher level codecs. For example, you can decode a Base64-encodedChannelBuffer
withBase64Decoder
andStringDecoder
without setting up theChannelPipeline
and other mock objects by yourself:ChannelBuffer
base64Data =ChannelBuffers
.copiedBuffer("Zm9vYmFy", CharsetUtil.US_ASCII);DecoderEmbedder
<String> embedder = newDecoderEmbedder
<String>( newBase64Decoder
(), newStringDecoder
()); embedder.offer(base64Data); String decoded = embedder.poll(); assert decoded.equals("foobar");- See Also:
EncoderEmbedder
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Field Summary
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Fields inherited from class org.jboss.netty.handler.codec.embedder.AbstractCodecEmbedder
productQueue
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Constructor Summary
Constructors Constructor Description DecoderEmbedder(ChannelBufferFactory bufferFactory, ChannelUpstreamHandler... handlers)
Creates a new embedder whose pipeline is composed of the specified handlers.DecoderEmbedder(ChannelUpstreamHandler... handlers)
Creates a new embedder whose pipeline is composed of the specified handlers.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
offer(java.lang.Object input)
Offers an input object to the pipeline of this embedder.-
Methods inherited from class org.jboss.netty.handler.codec.embedder.AbstractCodecEmbedder
finish, getChannel, getPipeline, isEmpty, peek, poll, pollAll, pollAll, size
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Constructor Detail
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DecoderEmbedder
public DecoderEmbedder(ChannelUpstreamHandler... handlers)
Creates a new embedder whose pipeline is composed of the specified handlers.
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DecoderEmbedder
public DecoderEmbedder(ChannelBufferFactory bufferFactory, ChannelUpstreamHandler... handlers)
Creates a new embedder whose pipeline is composed of the specified handlers.- Parameters:
bufferFactory
- theChannelBufferFactory
to be used when creating a new buffer.
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Method Detail
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offer
public boolean offer(java.lang.Object input)
Description copied from interface:CodecEmbedder
Offers an input object to the pipeline of this embedder.- Returns:
true
if and only if there is something to read in the product queue (seeCodecEmbedder.poll()
andCodecEmbedder.peek()
)
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