org.openrdf.query.algebra.evaluation.function
Class FunctionRegistry

java.lang.Object
  info.aduna.lang.service.ServiceRegistry<String,Function>
      org.openrdf.query.algebra.evaluation.function.FunctionRegistry

public class FunctionRegistry
extends ServiceRegistry<String,Function>

Author:

Arjohn Kampman

Field Summary

Fields inherited from class info.aduna.lang.service.ServiceRegistry

logger, services

Constructor Summary

FunctionRegistry()

Method Summary

static FunctionRegistry	getInstance() Gets the default FunctionRegistry.
protected String	getKey(Function function) Gets the key for the specified service.

Methods inherited from class info.aduna.lang.service.ServiceRegistry

add, get, getAll, getKeys, has, remove

Methods inherited from class java.lang.Object

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

Constructor Detail

FunctionRegistry

public FunctionRegistry()

Method Detail

getInstance

public static FunctionRegistry getInstance()

Gets the default FunctionRegistry.

Returns:

The default registry.

getKey

protected String getKey(Function function)

Description copied from class: ServiceRegistry

Gets the key for the specified service.

Specified by:

getKey in class ServiceRegistry<String,Function>

Parameters:

function - The service to get the key for.

Returns:

The key for the specified service.