Uses of Interface
com.orientechnologies.orient.core.sql.functions.OSQLFunction

Packages that use OSQLFunction

Package	Description
com.orientechnologies.agent.functions
com.orientechnologies.enterprise.server
com.orientechnologies.lucene.functions
com.orientechnologies.orient.core.metadata.function
com.orientechnologies.orient.core.sql
com.orientechnologies.orient.core.sql.executor
com.orientechnologies.orient.core.sql.functions
com.orientechnologies.orient.core.sql.functions.coll
com.orientechnologies.orient.core.sql.functions.geo
com.orientechnologies.orient.core.sql.functions.graph
com.orientechnologies.orient.core.sql.functions.math
com.orientechnologies.orient.core.sql.functions.misc
com.orientechnologies.orient.core.sql.functions.sequence
com.orientechnologies.orient.core.sql.functions.stat
com.orientechnologies.orient.core.sql.functions.text
com.orientechnologies.spatial.functions

Uses of OSQLFunction in com.orientechnologies.agent.functions

Classes in com.orientechnologies.agent.functions that implement OSQLFunction

Modifier and Type	Class	Description
class	KillQueryFunction	Created by Enrico Risa on 23/07/2018.
class	KillSessionFunction	Created by Enrico Risa on 23/07/2018.
class	ListQueriesFunction	Created by Enrico Risa on 23/07/2018.
class	ListSessionsFunction	Created by Enrico Risa on 23/07/2018.
class	OSQLEnterpriseFunction	Created by Enrico Risa on 03/08/2018.

Uses of OSQLFunction in com.orientechnologies.enterprise.server

Methods in com.orientechnologies.enterprise.server with parameters of type OSQLFunction

Modifier and Type	Method	Description
void	OEnterpriseServer.registerFunction(OSQLFunction function)
void	OEnterpriseServerImpl.registerFunction(OSQLFunction function)

Uses of OSQLFunction in com.orientechnologies.lucene.functions

Classes in com.orientechnologies.lucene.functions that implement OSQLFunction

Modifier and Type	Class	Description
class	OLuceneCrossClassSearchFunction	This function uses the CrossClassIndex to search documents across all the Lucene indexes defined in a database
class	OLuceneSearchFunctionTemplate	Created by frank on 25/05/2017.
class	OLuceneSearchMoreLikeThisFunction	Created by frank on 15/01/2017.
class	OLuceneSearchOnClassFunction	Created by frank on 15/01/2017.
class	OLuceneSearchOnFieldsFunction	Created by frank on 15/01/2017.
class	OLuceneSearchOnIndexFunction	Created by frank on 15/01/2017.

Uses of OSQLFunction in com.orientechnologies.orient.core.metadata.function

Classes in com.orientechnologies.orient.core.metadata.function that implement OSQLFunction

Modifier and Type	Class	Description
class	ODatabaseFunction	Dynamic function factory bound to the database's functions

Methods in com.orientechnologies.orient.core.metadata.function that return OSQLFunction

Modifier and Type	Method	Description
OSQLFunction	ODatabaseFunctionFactory.createFunction(String name)

Uses of OSQLFunction in com.orientechnologies.orient.core.sql

Methods in com.orientechnologies.orient.core.sql that return OSQLFunction

Modifier and Type	Method	Description
OSQLFunction	ODynamicSQLElementFactory.createFunction(String name)
OSQLFunction	OSQLEngine.getFunction(String iFunctionName)
OSQLFunction	OSQLEngine.getFunctionIfExists(String iFunctionName)

Methods in com.orientechnologies.orient.core.sql with parameters of type OSQLFunction

Modifier and Type	Method	Description
void	OSQLEngine.registerFunction(String iName, OSQLFunction iFunction)

Method parameters in com.orientechnologies.orient.core.sql with type arguments of type OSQLFunction

Modifier and Type	Method	Description
void	OSQLEngine.registerFunction(String iName, Class<? extends OSQLFunction> iFunctionClass)

Uses of OSQLFunction in com.orientechnologies.orient.core.sql.executor

Constructors in com.orientechnologies.orient.core.sql.executor with parameters of type OSQLFunction

Modifier	Constructor	Description
	OFunctionAggregationContext(OSQLFunction function, List<OExpression> params)

Uses of OSQLFunction in com.orientechnologies.orient.core.sql.functions

Subinterfaces of OSQLFunction in com.orientechnologies.orient.core.sql.functions

Modifier and Type	Interface	Description
interface	OIndexableSQLFunction	This interface represents SQL functions whose implementation can rely on an index.
interface	OSQLFunctionFiltered

Classes in com.orientechnologies.orient.core.sql.functions that implement OSQLFunction

Modifier and Type	Class	Description
class	OSQLFunctionAbstract	Abstract class to extend to build Custom SQL Functions.
class	OSQLFunctionConfigurableAbstract	Abstract class to extend to build Custom SQL Functions that saves the configured parameters.

Methods in com.orientechnologies.orient.core.sql.functions that return OSQLFunction

Modifier and Type	Method	Description
OSQLFunction	OCustomSQLFunctionFactory.createFunction(String name)
OSQLFunction	OSQLFunctionFactory.createFunction(String name)	Create function for the given name. returned function may be a new instance each time or a constant.
OSQLFunction	OSQLFunctionFactoryTemplate.createFunction(String name)

Methods in com.orientechnologies.orient.core.sql.functions with parameters of type OSQLFunction

Modifier and Type	Method	Description
protected void	OSQLFunctionFactoryTemplate.register(OSQLFunction function)

Uses of OSQLFunction in com.orientechnologies.orient.core.sql.functions.coll

Classes in com.orientechnologies.orient.core.sql.functions.coll that implement OSQLFunction

Modifier and Type	Class	Description
class	OSQLFunctionDifference	This operator can work inline.
class	OSQLFunctionDistinct	Keeps items only once removing duplicates
class	OSQLFunctionDocument	This operator add an entry in a map.
class	OSQLFunctionFirst	Extract the first item of multi values (arrays, collections and maps) or return the same value for non multi-value types.
class	OSQLFunctionIntersect	This operator can work as aggregate or inline.
class	OSQLFunctionLast	Extract the last item of multi values (arrays, collections and maps) or return the same value for non multi-value types.
class	OSQLFunctionList	This operator add an item in a list.
class	OSQLFunctionMap	This operator add an entry in a map.
class	OSQLFunctionMultiValueAbstract<T>	Abstract class for multi-value based function implementations.
class	OSQLFunctionSet	This operator add an item in a set.
class	OSQLFunctionSymmetricDifference	This operator can work as aggregate or inline.
class	OSQLFunctionTraversedEdge	Returns a traversed element from the stack.
class	OSQLFunctionTraversedElement	Returns a traversed element from the stack.
class	OSQLFunctionTraversedVertex	Returns a traversed element from the stack.
class	OSQLFunctionUnionAll	This operator can work as aggregate or inline.

Uses of OSQLFunction in com.orientechnologies.orient.core.sql.functions.geo

Classes in com.orientechnologies.orient.core.sql.functions.geo that implement OSQLFunction

Modifier and Type	Class	Description
class	OSQLFunctionDistance	Haversine formula to compute the distance between 2 gro points.

Uses of OSQLFunction in com.orientechnologies.orient.core.sql.functions.graph

Classes in com.orientechnologies.orient.core.sql.functions.graph that implement OSQLFunction

Modifier and Type	Class	Description
class	OSQLFunctionAstar	A*'s algorithm describes how to find the cheapest path from one node to another node in a directed weighted graph with husrestic function.
class	OSQLFunctionBoth	Created by luigidellaquila on 03/01/17.
class	OSQLFunctionBothE	Created by luigidellaquila on 03/01/17.
class	OSQLFunctionBothV	Created by luigidellaquila on 03/01/17.
class	OSQLFunctionDijkstra	Dijkstra's algorithm describes how to find the cheapest path from one node to another node in a directed weighted graph.
class	OSQLFunctionHeuristicPathFinderAbstract	Abstract class to find paths between nodes using heuristic .
class	OSQLFunctionIn	Created by luigidellaquila on 03/01/17.
class	OSQLFunctionInE	Created by luigidellaquila on 03/01/17.
class	OSQLFunctionInV	Created by luigidellaquila on 03/01/17.
class	OSQLFunctionMove	Created by luigidellaquila on 03/01/17.
class	OSQLFunctionMoveFiltered	Created by luigidellaquila on 03/01/17.
class	OSQLFunctionOut	Created by luigidellaquila on 03/01/17.
class	OSQLFunctionOutE	Created by luigidellaquila on 03/01/17.
class	OSQLFunctionOutV	Created by luigidellaquila on 03/01/17.
class	OSQLFunctionPathFinder	Abstract class to find paths between nodes.
class	OSQLFunctionShortestPath	Shortest path algorithm to find the shortest path from one node to another node in a directed graph.

Uses of OSQLFunction in com.orientechnologies.orient.core.sql.functions.math

Classes in com.orientechnologies.orient.core.sql.functions.math that implement OSQLFunction

Modifier and Type	Class	Description
class	OSQLFunctionAbsoluteValue	Evaluates the absolute value for numeric types.
class	OSQLFunctionAverage	Compute the average value for a field.
class	OSQLFunctionDecimal	Evaluates a complex expression.
class	OSQLFunctionEval	Evaluates a complex expression.
class	OSQLFunctionInterval	Returns the index of the argument that is more than the first argument.
class	OSQLFunctionMathAbstract	Abstract class for math function.
class	OSQLFunctionMax	Compute the maximum value for a field.
class	OSQLFunctionMin	Compute the minimum value for a field.
class	OSQLFunctionSum	Computes the sum of field.

Uses of OSQLFunction in com.orientechnologies.orient.core.sql.functions.misc

Classes in com.orientechnologies.orient.core.sql.functions.misc that implement OSQLFunction

Modifier and Type	Class	Description
class	OSQLFunctionCoalesce	Returns the first field/value not null parameter. if no field/value is not null, returns null.
class	OSQLFunctionCount	Count the record that contains a field.
class	OSQLFunctionDate	Builds a date object from the format passed.
class	OSQLFunctionDecode	Encode a string in various format (only base64 for now)
class	OSQLFunctionEncode	Encode a string in various format (only base64 for now)
class	OSQLFunctionFormat	Formats content.
class	OSQLFunctionIf	Returns different values based on the condition.
class	OSQLFunctionIfNull	Returns the passed field/value (or optional parameter return_value_if_not_null ) if field/value is not null; otherwise it returns return_value_if_null.
class	OSQLFunctionIndexKeySize	returns the number of keys for an index
class	OSQLFunctionStrcmpci
class	OSQLFunctionSysdate	Returns the current date time.
class	OSQLFunctionThrowCME	Mostly used for testing purpose.
class	OSQLFunctionUUID	Generates a UUID as a 128-bits value using the Leach-Salz variant.
class	OSQLStaticReflectiveFunction	This OSQLFunction is able to invoke a static method using reflection.

Uses of OSQLFunction in com.orientechnologies.orient.core.sql.functions.sequence

Classes in com.orientechnologies.orient.core.sql.functions.sequence that implement OSQLFunction

Modifier and Type	Class	Description
class	OSQLFunctionSequence	Returns a sequence by name.

Uses of OSQLFunction in com.orientechnologies.orient.core.sql.functions.stat

Classes in com.orientechnologies.orient.core.sql.functions.stat that implement OSQLFunction

Modifier and Type	Class	Description
class	OSQLFunctionMedian	Computes the median for a field.
class	OSQLFunctionMode	Compute the mode (or multimodal) value for a field.
class	OSQLFunctionPercentile	Computes the percentile for a field.
class	OSQLFunctionStandardDeviation	Compute the standard deviation for a given field.
class	OSQLFunctionVariance	Compute the variance estimation for a given field.

Uses of OSQLFunction in com.orientechnologies.orient.core.sql.functions.text

Classes in com.orientechnologies.orient.core.sql.functions.text that implement OSQLFunction

Modifier and Type	Class	Description
class	OSQLFunctionConcat
class	OSQLFunctionFormat	Formats content.

Uses of OSQLFunction in com.orientechnologies.spatial.functions

Classes in com.orientechnologies.spatial.functions that implement OSQLFunction

Modifier and Type	Class	Description
class	OSpatialFunctionAbstract	Created by Enrico Risa on 22/07/16.
class	OSpatialFunctionAbstractIndexable	Created by Enrico Risa on 31/08/15.
class	OSTAsBinaryFunction	Created by Enrico Risa on 06/08/15.
class	OSTAsGeoJSONFunction	Created by Enrico Risa on 06/08/15.
class	OSTAsTextFunction	Created by Enrico Risa on 06/08/15.
class	OSTBufferFunction	Created by Enrico Risa on 06/08/15.
class	OSTContainsFunction	Created by Enrico Risa on 12/08/15.
class	OSTDisjointFunction	Created by Enrico Risa on 25/09/15.
class	OSTDistanceFunction	Created by Enrico Risa on 25/09/15.
class	OSTDistanceSphereFunction	Created by Enrico Risa on 25/09/15.
class	OSTDWithinFunction	Created by Enrico Risa on 12/08/15.
class	OSTEnvelopFunction	Created by Enrico Risa on 06/08/15.
class	OSTEqualsFunction	Created by Enrico Risa on 25/09/15.
class	OSTGeomFromGeoJSONFunction	Created by Enrico Risa on 13/08/15.
class	OSTGeomFromTextFunction	Created by Enrico Risa on 13/08/15.
class	OSTIntersectsFunction	Created by Enrico Risa on 12/08/15.
class	OSTSrid	Created by Enrico Risa on 26/09/15.
class	OSTWithinFunction	Created by Enrico Risa on 12/08/15.