com.neurosys.etl.common

Class ETLMeta<PARAM_META>

java.lang.Object

com.neurosys.etl.common.ETLMeta<PARAM_META>

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

AuthorizableETLMeta

public class ETLMeta<PARAM_META>
extends Object
implements Serializable

Provide an ETL process with any additional (supplementary) contextual instructions (like UI input) needed for Processing instructions that are not part of the core process.

The ETLMeta can be used to pre-process INPUT using inputParamsMetas or post-process using entityProcessor, the generated entity from the AbstractReader per tuple.

Author:

Arjun Dhar

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	supportsVerifyOnly Some processes may run as verification without committing or making changes.

Constructor Summary

Constructors

Constructor and Description
ETLMeta()
ETLMeta(ETLMeta<PARAM_META> etlMeta)
ETLMeta(List<PARAM_META> inputParamsMetas)
ETLMeta(org.apache.commons.collections.Transformer entityProcessor)
ETLMeta(org.apache.commons.collections.Transformer entityProcessor, List<PARAM_META> inputParamsMetas)

Method Summary

Modifier and Type	Method and Description
org.apache.commons.collections.Transformer	getEntityProcessor()
List<PARAM_META>	getInputParamsMetas()
boolean	isSupportsVerifyOnly() Some processes may run as verification without committing or making changes.
void	setEntityProcessor(org.apache.commons.collections.Transformer entityProcessor)
void	setInputParamsMetas(List<PARAM_META> inputParamsMetas)
void	setSupportsVerifyOnly(boolean supportsVerifyOnly) Some processes may run as verification without committing or making changes.

Methods inherited from class java.lang.Object

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

Field Detail

supportsVerifyOnly

protected boolean supportsVerifyOnly

Some processes may run as verification without committing or making changes. (Dry Run)
If true this will present the option to run in Verify Only mode

Default value:

false

Constructor Detail

ETLMeta

public ETLMeta()

ETLMeta

public ETLMeta(ETLMeta<PARAM_META> etlMeta)

ETLMeta

public ETLMeta(org.apache.commons.collections.Transformer entityProcessor)

ETLMeta

public ETLMeta(List<PARAM_META> inputParamsMetas)

ETLMeta

public ETLMeta(org.apache.commons.collections.Transformer entityProcessor,
               List<PARAM_META> inputParamsMetas)

Method Detail

getEntityProcessor

public org.apache.commons.collections.Transformer getEntityProcessor()

setEntityProcessor

public void setEntityProcessor(org.apache.commons.collections.Transformer entityProcessor)

getInputParamsMetas

public List<PARAM_META> getInputParamsMetas()

setInputParamsMetas

public void setInputParamsMetas(List<PARAM_META> inputParamsMetas)

isSupportsVerifyOnly

public boolean isSupportsVerifyOnly()

Some processes may run as verification without committing or making changes. (Dry Run)
If true this will present the option to run in Verify Only mode

Default value:

false

setSupportsVerifyOnly

public void setSupportsVerifyOnly(boolean supportsVerifyOnly)

Some processes may run as verification without committing or making changes. (Dry Run)
If true this will present the option to run in Verify Only mode

Default value:

false