org.dashbuilder.dataset.engine.function

Class AggregateFunctionManagerImpl

java.lang.Object

org.dashbuilder.dataset.engine.function.AggregateFunctionManagerImpl

All Implemented Interfaces:

AggregateFunctionManager

public class AggregateFunctionManagerImpl
extends Object
implements AggregateFunctionManager

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<AggregateFunctionType,AggregateFunction>	functionMap The built-in aggregate function registry.

Constructor Summary

Constructors

Constructor and Description
AggregateFunctionManagerImpl()

Method Summary

Modifier and Type	Method and Description
Collection<AggregateFunction>	getAllFunctions()
AggregateFunction	getFunctionByType(AggregateFunctionType type)
void	registerFunction(AggregateFunction function)

Methods inherited from class java.lang.Object

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

Field Detail

functionMap

protected Map<AggregateFunctionType,AggregateFunction> functionMap

The built-in aggregate function registry.

Constructor Detail

AggregateFunctionManagerImpl

public AggregateFunctionManagerImpl()

Method Detail

getAllFunctions

public Collection<AggregateFunction> getAllFunctions()

Specified by:

getAllFunctions in interface AggregateFunctionManager

getFunctionByType

public AggregateFunction getFunctionByType(AggregateFunctionType type)

Specified by:

getFunctionByType in interface AggregateFunctionManager

registerFunction

public void registerFunction(AggregateFunction function)

Specified by:

registerFunction in interface AggregateFunctionManager