org.apache.beam.sdk.io.elasticsearch

Class ElasticsearchIO.DocumentCoder

java.lang.Object

org.apache.beam.sdk.coders.Coder<T>

org.apache.beam.sdk.coders.StructuredCoder<T>

org.apache.beam.sdk.coders.AtomicCoder<ElasticsearchIO.Document>

org.apache.beam.sdk.io.elasticsearch.ElasticsearchIO.DocumentCoder

All Implemented Interfaces:

java.io.Serializable

Enclosing class:

ElasticsearchIO

public static class ElasticsearchIO.DocumentCoder
extends AtomicCoder<ElasticsearchIO.Document>
implements java.io.Serializable

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.beam.sdk.coders.Coder

Coder.Context, Coder.NonDeterministicException

Method Summary

Modifier and Type	Method and Description
ElasticsearchIO.Document	decode(java.io.InputStream inStream) Decodes a value of type T from the given input stream in the given context.
void	encode(ElasticsearchIO.Document value, java.io.OutputStream outStream) Encodes the given value of type T onto the given output stream.
static ElasticsearchIO.DocumentCoder	of()

Methods inherited from class org.apache.beam.sdk.coders.AtomicCoder

equals, getCoderArguments, getComponents, hashCode, verifyDeterministic

Methods inherited from class org.apache.beam.sdk.coders.StructuredCoder

toString

Methods inherited from class org.apache.beam.sdk.coders.Coder

consistentWithEquals, decode, encode, getEncodedElementByteSize, getEncodedTypeDescriptor, isRegisterByteSizeObserverCheap, registerByteSizeObserver, structuralValue, verifyDeterministic, verifyDeterministic

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

of

public static ElasticsearchIO.DocumentCoder of()

encode

public void encode(ElasticsearchIO.Document value,
                   java.io.OutputStream outStream)
            throws java.io.IOException

Description copied from class: Coder

Encodes the given value of type T onto the given output stream. Multiple elements can be encoded next to each other on the output stream, each coder should encode information to know how many bytes to read when decoding. A common approach is to prefix the encoding with the element's encoded length.

Specified by:

encode in class Coder<ElasticsearchIO.Document>

Throws:

java.io.IOException - if writing to the OutputStream fails for some reason

CoderException - if the value could not be encoded for some reason

decode

public ElasticsearchIO.Document decode(java.io.InputStream inStream)
                                throws java.io.IOException

Description copied from class: Coder

Decodes a value of type T from the given input stream in the given context. Returns the decoded value. Multiple elements can be encoded next to each other on the input stream, each coder should encode information to know how many bytes to read when decoding. A common approach is to prefix the encoding with the element's encoded length.

Specified by:

decode in class Coder<ElasticsearchIO.Document>

Throws:

java.io.IOException - if reading from the InputStream fails for some reason

CoderException - if the value could not be decoded for some reason