com.marklogic.client.io

Class TuplesHandle

java.lang.Object

com.marklogic.client.impl.HandleImplementation<R,W>

com.marklogic.client.io.BaseHandle<InputStream,OperationNotSupported>

com.marklogic.client.io.TuplesHandle

All Implemented Interfaces:

ContentDescriptor, AbstractReadHandle, TuplesReadHandle, TuplesResults

public class TuplesHandle
extends BaseHandle<InputStream,OperationNotSupported>
implements TuplesReadHandle, TuplesResults

A TuplesHandle represents a set of tuples returned by a query on the server.

Field Summary

Fields inherited from interface com.marklogic.client.document.ContentDescriptor

UNKNOWN_LENGTH

Constructor Summary

Constructors

Constructor and Description
TuplesHandle()

Method Summary

Modifier and Type	Method and Description
AggregateResult	getAggregate(String name) Returns the aggregate result for the named aggregate function.
AggregateResult[]	getAggregates() Returns an array of the aggregates.
ValuesMetrics	getMetrics() Returns performance metrics about the query.
String	getName() Returns the name of the tuples.
ValuesDefinition	getQueryCriteria() Returns the tuples query definition used to identify this set of tuples.
Tuple[]	getTuples() Returns an array of the Tuples returned by this query.
void	setFormat(Format format) Sets the format associated with this handle.
void	setQueryCriteria(ValuesDefinition vdef) Specifies the tuples query definition used to identify this set of tuples.
TuplesHandle	withFormat(Format format) Fluent setter for the format associated with this handle.

Methods inherited from class com.marklogic.client.io.BaseHandle

getByteLength, getFormat, getMimetype, getServerTimestamp, setByteLength, setMimetype, setServerTimestamp

Methods inherited from class com.marklogic.client.impl.HandleImplementation

getPointInTimeQueryTimestamp, setPointInTimeQueryTimestamp, setResponseServerTimestamp

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TuplesHandle

public TuplesHandle()

Method Detail

setFormat

public void setFormat(Format format)

Sets the format associated with this handle.

This handle only supports XML.

Specified by:

setFormat in interface ContentDescriptor

Overrides:

setFormat in class BaseHandle<InputStream,OperationNotSupported>

Parameters:

format - The format, which must be Format.XML or an exception will be raised.

withFormat

public TuplesHandle withFormat(Format format)

Fluent setter for the format associated with this handle.

This handle only supports XML.

Parameters:

format - The format, which must be Format.XML or an exception will be raised.

Returns:

The TuplesHandle instance on which this method was called.

getQueryCriteria

public ValuesDefinition getQueryCriteria()

Returns the tuples query definition used to identify this set of tuples.

Specified by:

getQueryCriteria in interface TuplesResults

Returns:

The query criteria.

setQueryCriteria

public void setQueryCriteria(ValuesDefinition vdef)

Specifies the tuples query definition used to identify this set of tuples.

Parameters:

vdef - The query criteria.

getName

public String getName()

Description copied from interface: TuplesResults

Returns the name of the tuples.

Specified by:

getName in interface TuplesResults

Returns:

The name.

getTuples

public Tuple[] getTuples()

Returns an array of the Tuples returned by this query.

Specified by:

getTuples in interface TuplesResults

Returns:

The tuples array.

getAggregates

public AggregateResult[] getAggregates()

Description copied from interface: TuplesResults

Returns an array of the aggregates.

Specified by:

getAggregates in interface TuplesResults

Returns:

The array of aggrgates.

getAggregate

public AggregateResult getAggregate(String name)

Description copied from interface: TuplesResults

Returns the aggregate result for the named aggregate function.

Specified by:

getAggregate in interface TuplesResults

Parameters:

name - The name of the aggregate function.

Returns:

The corresponding aggregate, or null if no such aggregate exists.

getMetrics

public ValuesMetrics getMetrics()

Description copied from interface: TuplesResults

Returns performance metrics about the query.

Specified by:

getMetrics in interface TuplesResults

Returns:

The metrics