com.orientechnologies.orient.core.query

Class OQueryAbstract<T>

java.lang.Object

com.orientechnologies.orient.core.command.OCommandRequestAbstract

com.orientechnologies.orient.core.query.OQueryAbstract<T>

All Implemented Interfaces:

OCommandRequest, OCommandRequestInternal, ODistributedCommand, OQuery<T>, OSerializableStream, Serializable

Direct Known Subclasses:

OSQLQuery

public abstract class OQueryAbstract<T>
extends OCommandRequestAbstract
implements OQuery<T>

See Also:

Serialized Form

Field Summary

Fields inherited from class com.orientechnologies.orient.core.command.OCommandRequestAbstract

cacheableResult, context, fetchPlan, limit, onAsyncReplicationError, onAsyncReplicationOk, parameters, progressListener, resultListener, timeoutMs, timeoutStrategy, useCache

Constructor Summary

Constructors

Constructor and Description
OQueryAbstract()

Method Summary

Modifier and Type	Method and Description
<RET> RET	execute(Object... iArgs)
String	getFetchPlan() Returns the current fetch plan.
boolean	isIdempotent() Returns true if the command doesn't change the database, otherwise false.
void	reset() Resets the query removing the result set.
OQueryAbstract	setFetchPlan(String fetchPlan) Sets the fetch plan to use.

Methods inherited from class com.orientechnologies.orient.core.command.OCommandRequestAbstract

addExcludedNode, convertToParameters, getContext, getLimit, getOnAsyncReplicationError, getOnAsyncReplicationOk, getParameters, getProgressListener, getResultListener, getTimeoutStrategy, getTimeoutTime, isCacheableResult, isRecordResultSet, isUseCache, nodesToExclude, onAsyncReplicationError, onAsyncReplicationOk, removeExcludedNode, setCacheableResult, setContext, setLimit, setParameters, setProgressListener, setRecordResultSet, setResultListener, setTimeout, setUseCache

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.orientechnologies.orient.core.query.OQuery

run, runFirst

Methods inherited from interface com.orientechnologies.orient.core.command.OCommandRequest

getContext, getLimit, getTimeoutStrategy, getTimeoutTime, setContext, setLimit, setTimeout, setUseCache

Methods inherited from interface com.orientechnologies.orient.core.serialization.OSerializableStream

fromStream, toStream

Constructor Detail

OQueryAbstract

public OQueryAbstract()

Method Detail

execute

public <RET> RET execute(Object... iArgs)

Specified by:

execute in interface OCommandRequest

getFetchPlan

public String getFetchPlan()

Returns the current fetch plan.

Specified by:

getFetchPlan in interface OCommandRequest

Overrides:

getFetchPlan in class OCommandRequestAbstract

Returns:

Fetch plan as unique string or null if it was not defined.

setFetchPlan

public OQueryAbstract setFetchPlan(String fetchPlan)

Sets the fetch plan to use.

Specified by:

setFetchPlan in interface OCommandRequest

Overrides:

setFetchPlan in class OCommandRequestAbstract

Returns:

reset

public void reset()

Resets the query removing the result set. Call this to reuse the Query object preventing a pagination.

Specified by:

reset in interface OCommandRequestInternal

Specified by:

reset in interface OQuery<T>

Overrides:

reset in class OCommandRequestAbstract

isIdempotent

public boolean isIdempotent()

Description copied from interface: OCommandRequest

Returns true if the command doesn't change the database, otherwise false.

Specified by:

isIdempotent in interface OCommandRequest