com.gpudb

Class GenericRecord

java.lang.Object

com.gpudb.RecordBase

com.gpudb.GenericRecord

All Implemented Interfaces:

Record, Serializable, org.apache.avro.generic.GenericContainer, org.apache.avro.generic.IndexedRecord

public final class GenericRecord
extends RecordBase
implements Serializable

An object that contains Record data based on a GPUdb Type specified at runtime. GPUdb functions that return non-dynamic data will use generic records by default in the absence of a specified type descriptor or known type.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GenericRecord(Type type) Creates a new generic record based on the specified GPUdb Type.

Method Summary

Methods

Modifier and Type	Method and Description
Object	get(int index) Returns the value of the specified field.
Type	getType() Returns the GPUdb Type of the record.
void	put(int index, Object value) Sets the value of the specified field.

Methods inherited from class com.gpudb.RecordBase

equals, get, getBytes, getBytes, getDataMap, getDouble, getDouble, getFloat, getFloat, getInt, getInt, getLong, getLong, getSchema, getString, getString, hashCode, put, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

GenericRecord

public GenericRecord(Type type)

Creates a new generic record based on the specified GPUdb Type. Note that generic records can also be created using Type.newInstance().

Parameters:

type - the GPUdb type

Method Detail

getType

public Type getType()

Description copied from interface: Record

Returns the GPUdb Type of the record.

Specified by:

getType in interface Record

Returns:

the GPUdb type

get

public Object get(int index)

Description copied from interface: Record

Returns the value of the specified field.

Specified by:

get in interface Record

Specified by:

get in interface org.apache.avro.generic.IndexedRecord

Parameters:

index - the index of the field

Returns:

the value of the field

put

public void put(int index,
       Object value)

Description copied from interface: Record

Sets the value of the specified field.

Specified by:

put in interface Record

Specified by:

put in interface org.apache.avro.generic.IndexedRecord

Parameters:

index - the index of the field

value - the new value