Package org.qubership.atp.dataset.service.jpa.model

Class ParameterExtractor

java.lang.Object

org.qubership.atp.dataset.service.jpa.model.ParameterExtractor

public class ParameterExtractor
extends Object

Constructor Summary

Constructors

Constructor	Description
ParameterExtractor(DataSetListContext dataSetListContext, UUID dataSetId, int dataSetColumn, List<UUID> macroPosition, List<PathStep> referenceAttributePath, PathStep attribute)	Default constructor.

Method Summary

Modifier and Type	Method	Description
String	extractWithProvider(DataSetParameterProvider parameterProvider)	Extracts value from DSL context, and returns it if found.
void	setCache(Map<ParameterPositionContext,String> cachedValues)
String	tryGetFromCache(DataSetListContext dataSetListContext, ParameterContext parameter, ParameterPositionContext positionContext)	Get from cache evaluated value.

Methods inherited from class java.lang.Object

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

Constructor Details

ParameterExtractor

public ParameterExtractor(DataSetListContext dataSetListContext,
 UUID dataSetId,
 int dataSetColumn,
 List<UUID> macroPosition,
 List<PathStep> referenceAttributePath,
 PathStep attribute)

Default constructor.

Method Details

extractWithProvider

public String extractWithProvider(DataSetParameterProvider parameterProvider)
                           throws DataSetServiceException

Extracts value from DSL context, and returns it if found.

Throws:

DataSetServiceException

setCache

public void setCache(Map<ParameterPositionContext,String> cachedValues)

tryGetFromCache

public String tryGetFromCache(DataSetListContext dataSetListContext,
 ParameterContext parameter,
 ParameterPositionContext positionContext)

Get from cache evaluated value. If value not been cached - evaluate and cache it.