Package org.drools.compiler.builder

Class AbstractResourceProcessor<T extends org.kie.api.internal.assembler.ProcessedResource>

java.lang.Object

org.drools.compiler.builder.AbstractResourceProcessor<T>

All Implemented Interfaces:

ResourceProcessor<T>

public abstract class AbstractResourceProcessor<T extends org.kie.api.internal.assembler.ProcessedResource>
extends Object
implements ResourceProcessor<T>

A basic implementation of a ResourceProcessor. This is the preferred way to implement such interface.

Constructor Summary

Constructors

Constructor	Description
AbstractResourceProcessor(org.kie.api.io.Resource resource)

Method Summary

Modifier and Type	Method	Description
protected void	appendError(org.kie.internal.builder.KnowledgeBuilderError error)	Utility to append errors to the internal collection during process()
Collection<? extends org.kie.internal.builder.KnowledgeBuilderError>	getErrors()	Returns any error that have been generated while processing the resource.
T	getProcessedResource()
org.kie.api.io.Resource	getResource()
abstract void	process()	Implementations should always call appendError(KnowledgeBuilderError) to append errors that occur during processing, and setProcessedResource(ProcessedResource) to return the result.
protected void	setProcessedResource(T processedResource)	Utility to set the result of process().

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractResourceProcessor

public AbstractResourceProcessor(org.kie.api.io.Resource resource)

Parameters:

resource - resource that will be processed

Method Detail

process

public abstract void process()

Implementations should always call appendError(KnowledgeBuilderError) to append errors that occur during processing, and setProcessedResource(ProcessedResource) to return the result.

Specified by:

process in interface ResourceProcessor<T extends org.kie.api.internal.assembler.ProcessedResource>

getResource

public final org.kie.api.io.Resource getResource()

Specified by:

getResource in interface ResourceProcessor<T extends org.kie.api.internal.assembler.ProcessedResource>

Returns:

the resource that is processed by this object

appendError

protected final void appendError(org.kie.internal.builder.KnowledgeBuilderError error)

Utility to append errors to the internal collection during process()

setProcessedResource

protected final void setProcessedResource(T processedResource)

Utility to set the result of process().

getProcessedResource

public final T getProcessedResource()

Specified by:

getProcessedResource in interface ResourceProcessor<T extends org.kie.api.internal.assembler.ProcessedResource>

Returns:

the processed resource or null if there were errors

getErrors

public final Collection<? extends org.kie.internal.builder.KnowledgeBuilderError> getErrors()

Description copied from interface: ResourceProcessor

Returns any error that have been generated while processing the resource.

Specified by:

getErrors in interface ResourceProcessor<T extends org.kie.api.internal.assembler.ProcessedResource>

Returns:

empty if no errors occurred and the resource have been successfully processed