com.gpudb.protocol

Class AggregateMinMaxResponse

java.lang.Object

com.gpudb.protocol.AggregateMinMaxResponse

All Implemented Interfaces:

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

public class AggregateMinMaxResponse
extends Object
implements org.apache.avro.generic.IndexedRecord

A set of results returned by GPUdb.aggregateMinMax.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AggregateMinMaxResponse.Info A set of string constants for the AggregateMinMaxResponse parameter info.

Constructor Summary

Constructors

Constructor and Description
AggregateMinMaxResponse() Constructs an AggregateMinMaxResponse object with default parameters.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
Object	get(int index) This method supports the Avro framework and is not intended to be called directly by the user.
static org.apache.avro.Schema	getClassSchema() This method supports the Avro framework and is not intended to be called directly by the user.
Map<String,String>	getInfo() Additional information.
double	getMax() Maximum value of the columnName.
double	getMin() Minimum value of the columnName.
org.apache.avro.Schema	getSchema() This method supports the Avro framework and is not intended to be called directly by the user.
int	hashCode()
void	put(int index, Object value) This method supports the Avro framework and is not intended to be called directly by the user.
AggregateMinMaxResponse	setInfo(Map<String,String> info) Additional information.
AggregateMinMaxResponse	setMax(double max) Maximum value of the columnName.
AggregateMinMaxResponse	setMin(double min) Minimum value of the columnName.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

AggregateMinMaxResponse

public AggregateMinMaxResponse()

Constructs an AggregateMinMaxResponse object with default parameters.

Method Detail

getClassSchema

public static org.apache.avro.Schema getClassSchema()

This method supports the Avro framework and is not intended to be called directly by the user.

Returns:

The schema for the class.

getMin

public double getMin()

Minimum value of the columnName.

Returns:

The current value of min.

setMin

public AggregateMinMaxResponse setMin(double min)

Minimum value of the columnName.

Parameters:

min - The new value for min.

Returns:

this to mimic the builder pattern.

getMax

public double getMax()

Maximum value of the columnName.

Returns:

The current value of max.

setMax

public AggregateMinMaxResponse setMax(double max)

Maximum value of the columnName.

Parameters:

max - The new value for max.

Returns:

this to mimic the builder pattern.

getInfo

public Map<String,String> getInfo()

Additional information.

• MIN_STRING: The minimum value of columnName, stored as a byte vector.
• MAX_STRING: The maximum value of columnName, stored as a byte vector

The default value is an empty Map.

Returns:

The current value of info.

setInfo

public AggregateMinMaxResponse setInfo(Map<String,String> info)

Additional information.

• MIN_STRING: The minimum value of columnName, stored as a byte vector.
• MAX_STRING: The maximum value of columnName, stored as a byte vector

The default value is an empty Map.

Parameters:

info - The new value for info.

Returns:

this to mimic the builder pattern.

getSchema

public org.apache.avro.Schema getSchema()

This method supports the Avro framework and is not intended to be called directly by the user.

Specified by:

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

Returns:

The schema object describing this class.

get

public Object get(int index)

This method supports the Avro framework and is not intended to be called directly by the user.

Specified by:

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

Parameters:

index - the position of the field to get

Returns:

value of the field with the given index.

Throws:

IndexOutOfBoundsException

put

public void put(int index,
                Object value)

This method supports the Avro framework and is not intended to be called directly by the user.

Specified by:

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

Parameters:

index - the position of the field to set

value - the value to set

Throws:

IndexOutOfBoundsException

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object