org.apache.beam.runners.fnexecution.wire

Class ByteStringCoder

java.lang.Object

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

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

org.apache.beam.sdk.coders.AtomicCoder<org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString>

org.apache.beam.runners.fnexecution.wire.ByteStringCoder

All Implemented Interfaces:

java.io.Serializable

@Internal
public class ByteStringCoder
extends org.apache.beam.sdk.coders.AtomicCoder<org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString>

A duplicate of ByteStringCoder that uses the Apache Beam vendored protobuf.

For internal use only, no backwards-compatibility guarantees.

See Also:

Serialized Form

Nested Class Summary

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

org.apache.beam.sdk.coders.Coder.Context, org.apache.beam.sdk.coders.Coder.NonDeterministicException

Method Summary

Modifier and Type	Method and Description
boolean	consistentWithEquals()
org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString	decode(java.io.InputStream inStream)
org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString	decode(java.io.InputStream inStream, org.apache.beam.sdk.coders.Coder.Context context)
void	encode(org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString value, java.io.OutputStream outStream)
void	encode(org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString value, java.io.OutputStream outStream, org.apache.beam.sdk.coders.Coder.Context context)
protected long	getEncodedElementByteSize(org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString value)
org.apache.beam.sdk.values.TypeDescriptor<org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString>	getEncodedTypeDescriptor()
boolean	isRegisterByteSizeObserverCheap(org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString value)
static ByteStringCoder	of()
void	verifyDeterministic()

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

equals, getCoderArguments, getComponents, hashCode

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

toString

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

registerByteSizeObserver, structuralValue, verifyDeterministic, verifyDeterministic

Methods inherited from class java.lang.Object

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

Method Detail

of

public static ByteStringCoder of()

encode

public void encode(org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString value,
                   java.io.OutputStream outStream)
            throws java.io.IOException,
                   org.apache.beam.sdk.coders.CoderException

Specified by:

encode in class org.apache.beam.sdk.coders.Coder<org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString>

Throws:

java.io.IOException

org.apache.beam.sdk.coders.CoderException

encode

public void encode(org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString value,
                   java.io.OutputStream outStream,
                   org.apache.beam.sdk.coders.Coder.Context context)
            throws java.io.IOException,
                   org.apache.beam.sdk.coders.CoderException

Overrides:

encode in class org.apache.beam.sdk.coders.Coder<org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString>

Throws:

java.io.IOException

org.apache.beam.sdk.coders.CoderException

decode

public org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString decode(java.io.InputStream inStream)
                                                                          throws java.io.IOException

Specified by:

decode in class org.apache.beam.sdk.coders.Coder<org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString>

Throws:

java.io.IOException

decode

public org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString decode(java.io.InputStream inStream,
                                                                                 org.apache.beam.sdk.coders.Coder.Context context)
                                                                          throws java.io.IOException

Overrides:

decode in class org.apache.beam.sdk.coders.Coder<org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString>

Throws:

java.io.IOException

getEncodedElementByteSize

protected long getEncodedElementByteSize(org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString value)
                                  throws java.lang.Exception

Overrides:

getEncodedElementByteSize in class org.apache.beam.sdk.coders.Coder<org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString>

Throws:

java.lang.Exception

verifyDeterministic

public void verifyDeterministic()

Overrides:

verifyDeterministic in class org.apache.beam.sdk.coders.AtomicCoder<org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString>

consistentWithEquals

public boolean consistentWithEquals()

Returns true; the encoded output of two invocations of ByteStringCoder in the same Coder.Context will be identical if and only if the original ByteString objects are equal according to Object.equals(java.lang.Object).

Overrides:

consistentWithEquals in class org.apache.beam.sdk.coders.Coder<org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString>

isRegisterByteSizeObserverCheap

public boolean isRegisterByteSizeObserverCheap(org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString value)

Returns true. ByteString.size() returns the size of an array and a VarInt.

Overrides:

isRegisterByteSizeObserverCheap in class org.apache.beam.sdk.coders.Coder<org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString>

getEncodedTypeDescriptor

public org.apache.beam.sdk.values.TypeDescriptor<org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString> getEncodedTypeDescriptor()

Overrides:

getEncodedTypeDescriptor in class org.apache.beam.sdk.coders.Coder<org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString>