Package org.hcjf.layers.query.functions

Class BaseQueryFunctionLayer

java.lang.Object

org.hcjf.layers.Layer

org.hcjf.layers.query.functions.BaseFunctionLayer

org.hcjf.layers.query.functions.BaseQueryFunctionLayer

All Implemented Interfaces:

java.lang.reflect.InvocationHandler, LayerInterface, QueryFunctionLayerInterface

Direct Known Subclasses:

BsonQueryFunctionLayer, CollectionQueryFunction, DateQueryFunctionLayer, GeoQueryFunctionLayer, MathQueryFunctionLayer, ObjectQueryFunction, ReferenceFunctionLayer, StringQueryFunctionLayer

public abstract class BaseQueryFunctionLayer
extends BaseFunctionLayer
implements QueryFunctionLayerInterface

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
BaseQueryFunctionLayer(java.lang.String implName)

Method Summary

Modifier and Type	Method	Description
protected void	addFunctionName(java.lang.String alias)	Adds alias to internal store to deploy the layer with all the aliases added with the expected format name.
protected void	checkNumberAndType(java.lang.String functionName, java.lang.Object[] parameters, java.lang.Integer expectedLength, java.lang.Class... types)	Check if the number of parameters and the type are the same that the incoming array.
java.util.Set<java.lang.String>	getAliases()	Returns the set of the aliases of the layer.

Methods inherited from class org.hcjf.layers.query.functions.BaseFunctionLayer

getParameter

Methods inherited from class org.hcjf.layers.Layer

checkAccess, 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 java.lang.reflect.InvocationHandler

invoke

Methods inherited from interface org.hcjf.layers.LayerInterface

getImplName, getRegex, isDistributed, isPlugin, isStateful

Methods inherited from interface org.hcjf.layers.query.functions.QueryFunctionLayerInterface

evaluate

Constructor Detail

BaseQueryFunctionLayer

public BaseQueryFunctionLayer(java.lang.String implName)

Method Detail

addFunctionName

protected final void addFunctionName(java.lang.String alias)

Adds alias to internal store to deploy the layer with all the aliases added with the expected format name.

Parameters:

alias - Alias name.

getAliases

public final java.util.Set<java.lang.String> getAliases()

Returns the set of the aliases of the layer.

Overrides:

getAliases in class Layer

Returns:

Aliases of the layer.

checkNumberAndType

protected void checkNumberAndType(java.lang.String functionName,
                                  java.lang.Object[] parameters,
                                  java.lang.Integer expectedLength,
                                  java.lang.Class... types)

Check if the number of parameters and the type are the same that the incoming array.

Parameters:

functionName - Name of the function that are testing.

parameters - Incoming parameters array.

expectedLength - Expected parameters array length.

types - Excepted parameters type.