Package org.hcjf.layers.query.functions

Class BaseFunctionLayer

java.lang.Object

org.hcjf.layers.Layer

org.hcjf.layers.query.functions.BaseFunctionLayer

All Implemented Interfaces:

java.lang.reflect.InvocationHandler, LayerInterface

Direct Known Subclasses:

BaseQueryAggregateFunctionLayer, BaseQueryFunctionLayer

public abstract class BaseFunctionLayer
extends Layer

Author:

javaito

Nested Class Summary

Nested classes/interfaces inherited from class org.hcjf.layers.Layer

Layer.Access, Layer.LayerAgent, Layer.LayerAgentMBean

Constructor Summary

Constructors

Constructor	Description
BaseFunctionLayer(java.lang.String implName)

Method Summary

Modifier and Type	Method	Description
protected <O> O	getParameter(int index, java.lang.Object... parameters)	This utils method returns a specific parameter and cast it with the expected type in the invoker.

Methods inherited from class org.hcjf.layers.Layer

checkAccess, getAliases, getImplName, getLayer, getProxy, getSession, getTarget, invoke, isOverwritable, isPlugin, isStateful

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hcjf.layers.LayerInterface

getRegex, isDistributed

Constructor Detail

BaseFunctionLayer

public BaseFunctionLayer(java.lang.String implName)

Method Detail

getParameter

protected <O> O getParameter(int index,
                             java.lang.Object... parameters)

This utils method returns a specific parameter and cast it with the expected type in the invoker.

Type Parameters:

O - Expected data type for the invoker.

Parameters:

index - Argument index.

parameters - Arguments array.

Returns:

Parameter value.