Class JavaAccumulatorFunctionExecutor
- java.lang.Object
-
- org.drools.core.base.accumulators.JavaAccumulatorFunctionExecutor
-
- All Implemented Interfaces:
java.io.Externalizable
,java.io.Serializable
,org.drools.base.rule.accessor.Accumulator
,org.drools.base.rule.accessor.Invoker
,org.drools.base.rule.accessor.Wireable
,org.drools.base.rule.RuleComponent
public class JavaAccumulatorFunctionExecutor extends java.lang.Object implements org.drools.base.rule.accessor.Accumulator, java.io.Externalizable, org.drools.base.rule.accessor.Wireable
A Java accumulator function executor implementation- See Also:
- Serialized Form
-
-
Constructor Summary
Constructors Constructor Description JavaAccumulatorFunctionExecutor()
JavaAccumulatorFunctionExecutor(org.kie.api.runtime.rule.AccumulateFunction function)
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.Object
accumulate(java.lang.Object workingMemoryContext, java.lang.Object context, org.drools.base.reteoo.BaseTuple leftTuple, org.kie.api.runtime.rule.FactHandle handle, org.drools.base.rule.Declaration[] declarations, org.drools.base.rule.Declaration[] innerDeclarations, org.drools.base.base.ValueResolver valueResolver)
java.lang.Object
createContext()
java.lang.Object
createWorkingMemoryContext()
boolean
equals(java.lang.Object o)
org.drools.base.rule.accessor.ReturnValueExpression
getExpression()
java.lang.Object
getResult(java.lang.Object workingMemoryContext, java.lang.Object context, org.drools.base.reteoo.BaseTuple leftTuple, org.drools.base.rule.Declaration[] declarations, org.drools.base.base.ValueResolver valueResolver)
int
hashCode()
java.lang.Object
init(java.lang.Object workingMemoryContext, java.lang.Object context, org.drools.base.reteoo.BaseTuple leftTuple, org.drools.base.rule.Declaration[] declarations, org.drools.base.base.ValueResolver valueResolver)
void
readExternal(java.io.ObjectInput in)
void
setExpression(org.drools.base.rule.accessor.ReturnValueExpression expression)
boolean
supportsReverse()
boolean
tryReverse(java.lang.Object workingMemoryContext, java.lang.Object context, org.drools.base.reteoo.BaseTuple leftTuple, org.kie.api.runtime.rule.FactHandle handle, java.lang.Object value, org.drools.base.rule.Declaration[] declarations, org.drools.base.rule.Declaration[] innerDeclarations, org.drools.base.base.ValueResolver valueResolver)
void
wire(java.lang.Object object)
void
writeExternal(java.io.ObjectOutput out)
-
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait
-
-
-
-
Method Detail
-
readExternal
public void readExternal(java.io.ObjectInput in) throws java.io.IOException, java.lang.ClassNotFoundException
- Specified by:
readExternal
in interfacejava.io.Externalizable
- Throws:
java.io.IOException
java.lang.ClassNotFoundException
-
writeExternal
public void writeExternal(java.io.ObjectOutput out) throws java.io.IOException
- Specified by:
writeExternal
in interfacejava.io.Externalizable
- Throws:
java.io.IOException
-
createContext
public java.lang.Object createContext()
- Specified by:
createContext
in interfaceorg.drools.base.rule.accessor.Accumulator
-
init
public java.lang.Object init(java.lang.Object workingMemoryContext, java.lang.Object context, org.drools.base.reteoo.BaseTuple leftTuple, org.drools.base.rule.Declaration[] declarations, org.drools.base.base.ValueResolver valueResolver)
- Specified by:
init
in interfaceorg.drools.base.rule.accessor.Accumulator
-
accumulate
public java.lang.Object accumulate(java.lang.Object workingMemoryContext, java.lang.Object context, org.drools.base.reteoo.BaseTuple leftTuple, org.kie.api.runtime.rule.FactHandle handle, org.drools.base.rule.Declaration[] declarations, org.drools.base.rule.Declaration[] innerDeclarations, org.drools.base.base.ValueResolver valueResolver)
- Specified by:
accumulate
in interfaceorg.drools.base.rule.accessor.Accumulator
-
tryReverse
public boolean tryReverse(java.lang.Object workingMemoryContext, java.lang.Object context, org.drools.base.reteoo.BaseTuple leftTuple, org.kie.api.runtime.rule.FactHandle handle, java.lang.Object value, org.drools.base.rule.Declaration[] declarations, org.drools.base.rule.Declaration[] innerDeclarations, org.drools.base.base.ValueResolver valueResolver)
- Specified by:
tryReverse
in interfaceorg.drools.base.rule.accessor.Accumulator
-
getResult
public java.lang.Object getResult(java.lang.Object workingMemoryContext, java.lang.Object context, org.drools.base.reteoo.BaseTuple leftTuple, org.drools.base.rule.Declaration[] declarations, org.drools.base.base.ValueResolver valueResolver)
- Specified by:
getResult
in interfaceorg.drools.base.rule.accessor.Accumulator
-
supportsReverse
public boolean supportsReverse()
- Specified by:
supportsReverse
in interfaceorg.drools.base.rule.accessor.Accumulator
-
getExpression
public org.drools.base.rule.accessor.ReturnValueExpression getExpression()
-
wire
public void wire(java.lang.Object object)
- Specified by:
wire
in interfaceorg.drools.base.rule.accessor.Wireable
-
setExpression
public void setExpression(org.drools.base.rule.accessor.ReturnValueExpression expression)
-
createWorkingMemoryContext
public java.lang.Object createWorkingMemoryContext()
- Specified by:
createWorkingMemoryContext
in interfaceorg.drools.base.rule.accessor.Accumulator
-
equals
public boolean equals(java.lang.Object o)
- Overrides:
equals
in classjava.lang.Object
-
hashCode
public int hashCode()
- Overrides:
hashCode
in classjava.lang.Object
-
-