com.orientechnologies.orient.graph.sql.functions

Class OGraphFunctionFactory

java.lang.Object

com.orientechnologies.orient.graph.sql.functions.OGraphFunctionFactory

All Implemented Interfaces:

OSQLFunctionFactory

public class OGraphFunctionFactory
extends Object
implements OSQLFunctionFactory

Author:

Johann Sorel (Geomatys)

Constructor Summary

Constructors

Constructor and Description
OGraphFunctionFactory()

Method Summary

Modifier and Type	Method and Description
OSQLFunction	createFunction(String name) Create function for the given name.
Set<String>	getFunctionNames()
boolean	hasFunction(String name)
static void	register(String iName, Object iImplementation)

Methods inherited from class java.lang.Object

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

Constructor Detail

OGraphFunctionFactory

public OGraphFunctionFactory()

Method Detail

register

public static void register(String iName,
                            Object iImplementation)

getFunctionNames

public Set<String> getFunctionNames()

Specified by:

getFunctionNames in interface OSQLFunctionFactory

Returns:

Set of supported function names of this factory

hasFunction

public boolean hasFunction(String name)

Specified by:

hasFunction in interface OSQLFunctionFactory

createFunction

public OSQLFunction createFunction(String name)

Description copied from interface: OSQLFunctionFactory

Create function for the given name. returned function may be a new instance each time or a constant.

Specified by:

createFunction in interface OSQLFunctionFactory

Returns:

OSQLFunction : created function