com.gpudb

Class RecordBase

java.lang.Object

com.gpudb.RecordBase

All Implemented Interfaces:

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

Direct Known Subclasses:

GenericRecord, RecordObject

public abstract class RecordBase
extends Object
implements Record

Abstract class that provides default implementations of most methods of Record. Derived classes must at a minimum implement the Record.getType(), Record.get(int), and Record.put(int, Object) methods.

Constructor Summary

Constructors

Constructor and Description
RecordBase()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj)
Object	get(String name) Returns the value of the specified field.
ByteBuffer	getBytes(int index) Returns the value of the specified field cast to a ByteBuffer.
ByteBuffer	getBytes(String name) Returns the value of the specified field cast to a ByteBuffer.
Map<String,Object>	getDataMap() Returns a Map of field names to values that is bound to the record (updates made to the map are reflected in the record and vice versa).
Double	getDouble(int index) Returns the value of the specified field cast to a Double.
Double	getDouble(String name) Returns the value of the specified field cast to a Double.
Float	getFloat(int index) Returns the value of the specified field cast to a Float.
Float	getFloat(String name) Returns the value of the specified field cast to a Float.
Integer	getInt(int index) Returns the value of the specified field cast to a Integer.
Integer	getInt(String name) Returns the value of the specified field cast to a Integer.
Long	getLong(int index) Returns the value of the specified field cast to a Long.
Long	getLong(String name) Returns the value of the specified field cast to a Long.
org.apache.avro.Schema	getSchema() Returns the Avro record schema of the record.
String	getString(int index) Returns the value of the specified field cast to a String.
String	getString(String name) Returns the value of the specified field cast to a String.
int	hashCode()
void	put(String name, Object value) Sets the value of the specified field.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.gpudb.Record

get, getType, put

Constructor Detail

RecordBase

public RecordBase()

Method Detail

getSchema

public org.apache.avro.Schema getSchema()

Description copied from interface: Record

Returns the Avro record schema of the record.

Specified by:

getSchema in interface Record

Specified by:

getSchema in interface org.apache.avro.generic.GenericContainer

Returns:

the Avro record schema of the record

get

public Object get(String name)

Description copied from interface: Record

Returns the value of the specified field.

Specified by:

get in interface Record

Parameters:

name - the name of the field

Returns:

the value of the field, or null if no field with the specified name exists

getBytes

public ByteBuffer getBytes(int index)

Description copied from interface: Record

Returns the value of the specified field cast to a ByteBuffer. If the field is not of the correct type an exception will be thrown.

Specified by:

getBytes in interface Record

Parameters:

index - the index of the field

Returns:

the value of the field

getBytes

public ByteBuffer getBytes(String name)

Description copied from interface: Record

Returns the value of the specified field cast to a ByteBuffer. If the field is not of the correct type an exception will be thrown.

Specified by:

getBytes in interface Record

Parameters:

name - the name of the field

Returns:

the value of the field

getDouble

public Double getDouble(int index)

Description copied from interface: Record

Returns the value of the specified field cast to a Double. If the field is not of the correct type an exception will be thrown.

Specified by:

getDouble in interface Record

Parameters:

index - the index of the field

Returns:

the value of the field

getDouble

public Double getDouble(String name)

Description copied from interface: Record

Returns the value of the specified field cast to a Double. If the field is not of the correct type an exception will be thrown.

Specified by:

getDouble in interface Record

Parameters:

name - the name of the field

Returns:

the value of the field

getFloat

public Float getFloat(int index)

Description copied from interface: Record

Returns the value of the specified field cast to a Float. If the field is not of the correct type an exception will be thrown.

Specified by:

getFloat in interface Record

Parameters:

index - the index of the field

Returns:

the value of the field

getFloat

public Float getFloat(String name)

Description copied from interface: Record

Returns the value of the specified field cast to a Float. If the field is not of the correct type an exception will be thrown.

Specified by:

getFloat in interface Record

Parameters:

name - the name of the field

Returns:

the value of the field

getInt

public Integer getInt(int index)

Description copied from interface: Record

Returns the value of the specified field cast to a Integer. If the field is not of the correct type an exception will be thrown.

Specified by:

getInt in interface Record

Parameters:

index - the index of the field

Returns:

the value of the field

getInt

public Integer getInt(String name)

Description copied from interface: Record

Returns the value of the specified field cast to a Integer. If the field is not of the correct type an exception will be thrown.

Specified by:

getInt in interface Record

Parameters:

name - the name of the field

Returns:

the value of the field

getLong

public Long getLong(int index)

Description copied from interface: Record

Returns the value of the specified field cast to a Long. If the field is not of the correct type an exception will be thrown.

Specified by:

getLong in interface Record

Parameters:

index - the index of the field

Returns:

the value of the field

getLong

public Long getLong(String name)

Description copied from interface: Record

Returns the value of the specified field cast to a Long. If the field is not of the correct type an exception will be thrown.

Specified by:

getLong in interface Record

Parameters:

name - the name of the field

Returns:

the value of the field

getString

public String getString(int index)

Description copied from interface: Record

Returns the value of the specified field cast to a String. If the field is not of the correct type an exception will be thrown.

Specified by:

getString in interface Record

Parameters:

index - the index of the field

Returns:

the value of the field

getString

public String getString(String name)

Description copied from interface: Record

Returns the value of the specified field cast to a String. If the field is not of the correct type an exception will be thrown.

Specified by:

getString in interface Record

Parameters:

name - the name of the field

Returns:

the value of the field

put

public void put(String name,
       Object value)

Description copied from interface: Record

Sets the value of the specified field.

Specified by:

put in interface Record

Parameters:

name - the name of the field

value - the new value

getDataMap

public Map<String,Object> getDataMap()

Description copied from interface: Record

Returns a Map of field names to values that is bound to the record (updates made to the map are reflected in the record and vice versa).

Specified by:

getDataMap in interface Record

Returns:

the map

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object