public class DroolsUniRuleStructure<A> extends DroolsRuleStructure
Constructor and Description |
---|
DroolsUniRuleStructure(Class<A> aClass,
LongSupplier varialeIdSupplier) |
DroolsUniRuleStructure(org.drools.model.Variable<A> aVariable,
DroolsPatternBuilder<?> aPattern,
List<org.drools.model.RuleItemBuilder<?>> openRuleItems,
List<org.drools.model.RuleItemBuilder<?>> closedRuleItems,
LongSupplier variableIdSupplier) |
Modifier and Type | Method and Description |
---|---|
DroolsUniRuleStructure<A> |
amend(UnaryOperator<org.drools.model.PatternDSL.PatternDef<Object>> expander)
Add another condition on the primary pattern without changing anything else about the rule.
|
org.drools.model.Variable<A> |
getA() |
List<org.drools.model.RuleItemBuilder<?>> |
getClosedRuleItems() |
List<org.drools.model.RuleItemBuilder<?>> |
getOpenRuleItems()
Every other pattern necessary for the
DroolsRuleStructure.getPrimaryPattern() to function properly within the Drools rule's
left-hand side. |
DroolsPatternBuilder<Object> |
getPrimaryPattern()
Returns the pattern that the subsequent streams may further expand.
|
createVariable, createVariable, createVariable, createVariable, finish, getVariableIdSupplier, recollect, regroup, regroupBi, regroupBiToQuad, regroupBiToTri
public DroolsUniRuleStructure(org.drools.model.Variable<A> aVariable, DroolsPatternBuilder<?> aPattern, List<org.drools.model.RuleItemBuilder<?>> openRuleItems, List<org.drools.model.RuleItemBuilder<?>> closedRuleItems, LongSupplier variableIdSupplier)
public DroolsUniRuleStructure(Class<A> aClass, LongSupplier varialeIdSupplier)
public org.drools.model.Variable<A> getA()
public DroolsPatternBuilder<Object> getPrimaryPattern()
DroolsRuleStructure
$a1: A() $a2: A(this != $a1)The primary pattern would be the latter one ($a2), as that is the pattern you would use to further expand your output in both $a1 and $a2.
getPrimaryPattern
in class DroolsRuleStructure
public List<org.drools.model.RuleItemBuilder<?>> getOpenRuleItems()
DroolsRuleStructure
DroolsRuleStructure.getPrimaryPattern()
to function properly within the Drools rule's
left-hand side. In the example rule (see DroolsRuleStructure.getPrimaryPattern()
, this method would return one and only
open RuleItemBuilder
, the one representing $a1.getOpenRuleItems
in class DroolsRuleStructure
public List<org.drools.model.RuleItemBuilder<?>> getClosedRuleItems()
getClosedRuleItems
in class DroolsRuleStructure
public DroolsUniRuleStructure<A> amend(UnaryOperator<org.drools.model.PatternDSL.PatternDef<Object>> expander)
expander
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