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- All Known Subinterfaces:
- Decoder.Binary<T>, Decoder.BinaryStream<T>, Decoder.Text<T>, Decoder.TextStream<T>
public interface DecoderThe Decoder interface holds member interfaces that define how a developer can provide the web socket container a way web socket messages into developer defined custom objects. The websocket implementation creates a new instance of the decoder per endpoint instance per connection. The lifecycle of the Decoder instance is governed by the container calls to theinit(javax.websocket.EndpointConfig)anddestroy()methods.- Author:
- dannycoward
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Nested Class Summary
Nested Classes Modifier and Type Interface and Description static interfaceDecoder.Binary<T>This interface defines how a custom object (of type T) is decoded from a web socket message in the form of a byte buffer.static interfaceDecoder.BinaryStream<T>This interface defines how a custom object is decoded from a web socket message in the form of a binary stream.static interfaceDecoder.Text<T>This interface defines how a custom object is decoded from a web socket message in the form of a string.static interfaceDecoder.TextStream<T>This interface defines how a custom object of type T is decoded from a web socket message in the form of a character stream.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method and Description voiddestroy()This method is called when the decoder is about to be removed from service in order that any resources the encoder used may be closed gracefully.voidinit(EndpointConfig config)This method is called with the endpoint configuration object of the endpoint this decoder is intended for when it is about to be brought into service.
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Method Detail
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init
void init(EndpointConfig config)
This method is called with the endpoint configuration object of the endpoint this decoder is intended for when it is about to be brought into service.- Parameters:
config- the endpoint configuration object when being brought into service
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destroy
void destroy()
This method is called when the decoder is about to be removed from service in order that any resources the encoder used may be closed gracefully.
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Document created the 11/06/2005, last modified the 18/08/2025
Source of the printed document:https://www.gaudry.be/en/java-api-javaee-rf-javax/websocket/Decoder.html
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References
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