org.jboss.dna.graph.request
Class SearchRequest

java.lang.Object
  org.jboss.dna.graph.request.Request
      org.jboss.dna.graph.request.SearchRequest

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

AccessQueryRequest, FullTextSearchRequest

public abstract class SearchRequest
extends Request

A Request to search or query a graph.

See Also:

Serialized Form

Constructor Summary

SearchRequest()

Method Summary

void	cancel() Cancel this request.
QueryResults.Statistics	getStatistics() Get the statistics that describe the time metrics for this query.
List<Object[]>	getTuples() Get the results of this query.
boolean	isReadOnly() Return whether this request only reads information.

Methods inherited from class org.jboss.dna.graph.request.Request

freeze, getError, hasError, isCancelled, isFrozen, setError, setLatchForFreezing

Methods inherited from class java.lang.Object

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

Constructor Detail

SearchRequest

public SearchRequest()

Method Detail

isReadOnly

public final boolean isReadOnly()

Return whether this request only reads information.

Specified by:

isReadOnly in class Request

Returns:

true if this request reads information, or false if it requests that the repository content be changed in some way

See Also:

Request.isReadOnly()

getTuples

public List<Object[]> getTuples()

Get the results of this query.

Returns:

the results of the query, or null if this request has not been processed

getStatistics

public QueryResults.Statistics getStatistics()

Get the statistics that describe the time metrics for this query.

Returns:

the statistics; may be null if there are no statistics

cancel

public void cancel()

Cancel this request. After this method is called, the cancellation flag is set, and any current or future processing of the request may be affected by the cancellation. (Note however, that processors may choose to not respect this request.)

This method is safe to be called by different threads.

Overrides:

cancel in class Request

See Also:

Request.cancel()