de.hybris.platform.btg.condition.impl

Class AbstractCollectionDistinctExpressionEvaluator<T extends ItemModel>

java.lang.Object

de.hybris.platform.btg.condition.impl.AbstractExpressionEvaluator

de.hybris.platform.btg.condition.impl.AbstractCollectionExpressionEvaluator

de.hybris.platform.btg.condition.impl.AbstractCollectionDistinctExpressionEvaluator<T>

All Implemented Interfaces:

ExpressionEvaluator

Direct Known Subclasses:

CategoryCollectionExpressionEvaluator, ContentpageCollectionExpressionEvaluator, ProductCollectionExpressionEvaluator

public abstract class AbstractCollectionDistinctExpressionEvaluator<T extends ItemModel>
extends AbstractCollectionExpressionEvaluator

Compares collections which can have duplicate items.

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	PARAM_LEFT
protected static String	PARAM_RIGHT

Fields inherited from class de.hybris.platform.btg.condition.impl.AbstractCollectionExpressionEvaluator

CONTAINS_ALL, CONTAINS_ANY, IS_EMPTY, NOT_CONTAINS, SIZE

Fields inherited from class de.hybris.platform.btg.condition.impl.AbstractExpressionEvaluator

allowLeftNull, LEFT_OP_MISSING, LEFT_OP_NOT_SUPPORTED, OPERATOR_MISSING, OPERATOR_NOT_SUPPORTED, RIGHT_OP_MISSING, RIGHT_OP_NOT_ALLOWED, RIGHT_OP_NOT_SUPPORTED

Constructor Summary

Constructors

Constructor and Description
AbstractCollectionDistinctExpressionEvaluator()
AbstractCollectionDistinctExpressionEvaluator(Map<String,Set<Class>> operatorMap)

Method Summary

Modifier and Type	Method and Description
protected boolean	checkIfContainsAll(Object rightOperand, Collection operand) Returns true if left operand Collection contains the right operand, or all of right operand elements if the right operand is a collection.
protected boolean	checkIfContainsAny(Object rightOperand, Collection operand) Returns true left operand Collection contains the right operand or any of right operand elements, if the right operand is a collection.
protected boolean	checkIfSize(Object rightOperand, Collection operand)
protected FlexibleSearchService	getFlexibleSearchService()
protected abstract String	getNumberOfDistinctItemsQuery()
protected abstract String	getNumberOfMatchedDistinctItemsQuery()
void	setFlexibleSearchService(FlexibleSearchService flexibleSearchService)

Methods inherited from class de.hybris.platform.btg.condition.impl.AbstractCollectionExpressionEvaluator

checkIfEmpty, checkIfNotContainsAny, evaluateTerm

Methods inherited from class de.hybris.platform.btg.condition.impl.AbstractExpressionEvaluator

addSupportedOperator, addSupportedOperator, addSupportedOperator, evaluate, getLeftType, getSupportedOperators, getSupportedRightTypes, isSupported, isSupported

Methods inherited from class java.lang.Object

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

Field Detail

PARAM_LEFT

protected static final String PARAM_LEFT

See Also:

Constant Field Values

PARAM_RIGHT

protected static final String PARAM_RIGHT

See Also:

Constant Field Values

Constructor Detail

AbstractCollectionDistinctExpressionEvaluator

public AbstractCollectionDistinctExpressionEvaluator()

AbstractCollectionDistinctExpressionEvaluator

public AbstractCollectionDistinctExpressionEvaluator(Map<String,Set<Class>> operatorMap)

Method Detail

checkIfContainsAny

protected boolean checkIfContainsAny(Object rightOperand,
                                     Collection operand)

Description copied from class: AbstractCollectionExpressionEvaluator

Returns true left operand Collection contains the right operand or any of right operand elements, if the right operand is a collection. In other words it returns true if the two collections has common elements (intersection of left and right is not empty)

Specified by:

checkIfContainsAny in class AbstractCollectionExpressionEvaluator

checkIfContainsAll

protected boolean checkIfContainsAll(Object rightOperand,
                                     Collection operand)

Description copied from class: AbstractCollectionExpressionEvaluator

Returns true if left operand Collection contains the right operand, or all of right operand elements if the right operand is a collection. In other words it returns true if the right is a subset of the left.

Specified by:

checkIfContainsAll in class AbstractCollectionExpressionEvaluator

checkIfSize

protected boolean checkIfSize(Object rightOperand,
                              Collection operand)

Overrides:

checkIfSize in class AbstractCollectionExpressionEvaluator

getNumberOfMatchedDistinctItemsQuery

protected abstract String getNumberOfMatchedDistinctItemsQuery()

getNumberOfDistinctItemsQuery

protected abstract String getNumberOfDistinctItemsQuery()

getFlexibleSearchService

protected FlexibleSearchService getFlexibleSearchService()

Returns:

the flexibleSearchService

setFlexibleSearchService

public void setFlexibleSearchService(FlexibleSearchService flexibleSearchService)

Parameters:

flexibleSearchService - the flexibleSearchService to set