Package org.apache.avro.ipc
Class HandshakeRequest
java.lang.Object
org.apache.avro.specific.SpecificRecordBase
org.apache.avro.ipc.HandshakeRequest
- All Implemented Interfaces:
Externalizable,Serializable,Comparable<SpecificRecord>,GenericContainer,GenericRecord,IndexedRecord,SpecificRecord
- See Also:
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Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionstatic classRecordBuilder for HandshakeRequest instances. -
Field Summary
Fields -
Constructor Summary
ConstructorsConstructorDescriptionDefault constructor.HandshakeRequest(MD5 clientHash, String clientProtocol, MD5 serverHash, Map<String, ByteBuffer> meta) All-args constructor. -
Method Summary
Modifier and TypeMethodDescriptionstatic BinaryMessageDecoder<HandshakeRequest> createDecoder(SchemaStore resolver) Create a new BinaryMessageDecoder instance for this class that uses the specifiedSchemaStore.voidvoidcustomEncode(Encoder out) static HandshakeRequestDeserializes a HandshakeRequest from a ByteBuffer.get(int field$) Return the value of a field given its position in the schema.static SchemaGets the value of the 'clientHash' field.Gets the value of the 'clientProtocol' field.static BinaryMessageDecoder<HandshakeRequest> Return the BinaryMessageDecoder instance used by this class.static BinaryMessageEncoder<HandshakeRequest> Return the BinaryMessageEncoder instance used by this class.getMeta()Gets the value of the 'meta' field.Gets the value of the 'clientHash' field as an Optional<org.apache.avro.ipc.MD5>.Gets the value of the 'clientProtocol' field as an Optional<java.lang.String>.Gets the value of the 'meta' field as an Optional<java.util.Map<java.lang.String,java.nio.ByteBuffer>>.Gets the value of the 'serverHash' field as an Optional<org.apache.avro.ipc.MD5>.The schema of this instance.Gets the value of the 'serverHash' field.protected booleanReturns true iff an instance supports theMessageEncoder.encode(D)andMessageDecoder.decode(java.io.InputStream)operations.static HandshakeRequest.BuilderCreates a new HandshakeRequest RecordBuilder.static HandshakeRequest.BuildernewBuilder(HandshakeRequest other) Creates a new HandshakeRequest RecordBuilder by copying an existing HandshakeRequest instance.static HandshakeRequest.BuilderCreates a new HandshakeRequest RecordBuilder by copying an existing Builder.voidSet the value of a field given its position in the schema.voidvoidsetClientHash(MD5 value) Sets the value of the 'clientHash' field.voidsetClientProtocol(String value) Sets the value of the 'clientProtocol' field.voidsetMeta(Map<String, ByteBuffer> value) Sets the value of the 'meta' field.voidsetServerHash(MD5 value) Sets the value of the 'serverHash' field.Serializes this HandshakeRequest to a ByteBuffer.voidMethods inherited from class org.apache.avro.specific.SpecificRecordBase
compareTo, equals, get, getConversion, getConversion, hashCode, put, toStringMethods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, waitMethods inherited from interface org.apache.avro.generic.GenericRecord
hasField
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Field Details
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SCHEMA$
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Constructor Details
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HandshakeRequest
public HandshakeRequest()Default constructor. Note that this does not initialize fields to their default values from the schema. If that is desired then one should usenewBuilder(). -
HandshakeRequest
public HandshakeRequest(MD5 clientHash, String clientProtocol, MD5 serverHash, Map<String, ByteBuffer> meta) All-args constructor.- Parameters:
clientHash- The new value for clientHashclientProtocol- The new value for clientProtocolserverHash- The new value for serverHashmeta- The new value for meta
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Method Details
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getClassSchema
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getEncoder
Return the BinaryMessageEncoder instance used by this class.- Returns:
- the message encoder used by this class
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getDecoder
Return the BinaryMessageDecoder instance used by this class.- Returns:
- the message decoder used by this class
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createDecoder
Create a new BinaryMessageDecoder instance for this class that uses the specifiedSchemaStore.- Parameters:
resolver- aSchemaStoreused to find schemas by fingerprint- Returns:
- a BinaryMessageDecoder instance for this class backed by the given SchemaStore
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toByteBuffer
Serializes this HandshakeRequest to a ByteBuffer.- Returns:
- a buffer holding the serialized data for this instance
- Throws:
IOException- if this instance could not be serialized
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fromByteBuffer
Deserializes a HandshakeRequest from a ByteBuffer.- Parameters:
b- a byte buffer holding serialized data for an instance of this class- Returns:
- a HandshakeRequest instance decoded from the given buffer
- Throws:
IOException- if the given bytes could not be deserialized into an instance of this class
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getSpecificData
- Overrides:
getSpecificDatain classSpecificRecordBase
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getSchema
Description copied from interface:GenericContainerThe schema of this instance.- Specified by:
getSchemain interfaceGenericContainer
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get
Description copied from interface:IndexedRecordReturn the value of a field given its position in the schema.This method is not meant to be called by user code, but only by
DatumWriterimplementations.- Specified by:
getin interfaceIndexedRecord
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put
Description copied from interface:IndexedRecordSet the value of a field given its position in the schema.This method is not meant to be called by user code, but only by
DatumReaderimplementations.- Specified by:
putin interfaceIndexedRecord
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getClientHash
Gets the value of the 'clientHash' field.- Returns:
- The value of the 'clientHash' field.
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getOptionalClientHash
Gets the value of the 'clientHash' field as an Optional<org.apache.avro.ipc.MD5>.- Returns:
- The value wrapped in an Optional<org.apache.avro.ipc.MD5>.
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setClientHash
Sets the value of the 'clientHash' field.- Parameters:
value- the value to set.
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getClientProtocol
Gets the value of the 'clientProtocol' field.- Returns:
- The value of the 'clientProtocol' field.
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getOptionalClientProtocol
Gets the value of the 'clientProtocol' field as an Optional<java.lang.String>.- Returns:
- The value wrapped in an Optional<java.lang.String>.
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setClientProtocol
Sets the value of the 'clientProtocol' field.- Parameters:
value- the value to set.
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getServerHash
Gets the value of the 'serverHash' field.- Returns:
- The value of the 'serverHash' field.
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getOptionalServerHash
Gets the value of the 'serverHash' field as an Optional<org.apache.avro.ipc.MD5>.- Returns:
- The value wrapped in an Optional<org.apache.avro.ipc.MD5>.
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setServerHash
Sets the value of the 'serverHash' field.- Parameters:
value- the value to set.
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getMeta
Gets the value of the 'meta' field.- Returns:
- The value of the 'meta' field.
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getOptionalMeta
Gets the value of the 'meta' field as an Optional<java.util.Map<java.lang.String,java.nio.ByteBuffer>>.- Returns:
- The value wrapped in an Optional<java.util.Map<java.lang.String,java.nio.ByteBuffer>>.
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setMeta
Sets the value of the 'meta' field.- Parameters:
value- the value to set.
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newBuilder
Creates a new HandshakeRequest RecordBuilder.- Returns:
- A new HandshakeRequest RecordBuilder
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newBuilder
Creates a new HandshakeRequest RecordBuilder by copying an existing Builder.- Parameters:
other- The existing builder to copy.- Returns:
- A new HandshakeRequest RecordBuilder
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newBuilder
Creates a new HandshakeRequest RecordBuilder by copying an existing HandshakeRequest instance.- Parameters:
other- The existing instance to copy.- Returns:
- A new HandshakeRequest RecordBuilder
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writeExternal
- Specified by:
writeExternalin interfaceExternalizable- Overrides:
writeExternalin classSpecificRecordBase- Throws:
IOException
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readExternal
- Specified by:
readExternalin interfaceExternalizable- Overrides:
readExternalin classSpecificRecordBase- Throws:
IOException
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hasCustomCoders
protected boolean hasCustomCoders()Description copied from class:SpecificRecordBaseReturns true iff an instance supports theMessageEncoder.encode(D)andMessageDecoder.decode(java.io.InputStream)operations. Should only be used bySpecificDatumReader/Writerto selectively useSpecificRecordBase.customEncode(org.apache.avro.io.Encoder)andSpecificRecordBase.customDecode(org.apache.avro.io.ResolvingDecoder)to optimize the (de)serialization of values.- Overrides:
hasCustomCodersin classSpecificRecordBase
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customEncode
- Overrides:
customEncodein classSpecificRecordBase- Throws:
IOException
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customDecode
- Overrides:
customDecodein classSpecificRecordBase- Throws:
IOException
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