Package org.drools.core.base.accumulators

Class BigIntegerSumAccumulateFunction

java.lang.Object

org.drools.core.base.accumulators.AbstractAccumulateFunction<BigIntegerSumAccumulateFunction.SumData>

org.drools.core.base.accumulators.BigIntegerSumAccumulateFunction

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, org.kie.api.runtime.rule.AccumulateFunction<BigIntegerSumAccumulateFunction.SumData>

public class BigIntegerSumAccumulateFunction
extends AbstractAccumulateFunction<BigIntegerSumAccumulateFunction.SumData>

An implementation of an accumulator capable of calculating sum of values

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	BigIntegerSumAccumulateFunction.SumData

Constructor Summary

Constructors

Constructor	Description
BigIntegerSumAccumulateFunction()

Method Summary

Modifier and Type	Method	Description
void	accumulate(BigIntegerSumAccumulateFunction.SumData data, java.lang.Object value)
BigIntegerSumAccumulateFunction.SumData	createContext()
java.lang.Object	getResult(BigIntegerSumAccumulateFunction.SumData data)
java.lang.Class<?>	getResultType()
void	init(BigIntegerSumAccumulateFunction.SumData data)
void	readExternal(java.io.ObjectInput in)
void	reverse(BigIntegerSumAccumulateFunction.SumData data, java.lang.Object value)
boolean	supportsReverse()
void	writeExternal(java.io.ObjectOutput out)

Methods inherited from class org.drools.core.base.accumulators.AbstractAccumulateFunction

equals, hashCode

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.kie.api.runtime.rule.AccumulateFunction

accumulateValue, initContext, tryReverse

Constructor Detail

BigIntegerSumAccumulateFunction

public BigIntegerSumAccumulateFunction()

Method Detail

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

Throws:

java.io.IOException

java.lang.ClassNotFoundException

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Throws:

java.io.IOException

createContext

public BigIntegerSumAccumulateFunction.SumData createContext()

init

public void init(BigIntegerSumAccumulateFunction.SumData data)

accumulate

public void accumulate(BigIntegerSumAccumulateFunction.SumData data,
                       java.lang.Object value)

reverse

public void reverse(BigIntegerSumAccumulateFunction.SumData data,
                    java.lang.Object value)

getResult

public java.lang.Object getResult(BigIntegerSumAccumulateFunction.SumData data)

supportsReverse

public boolean supportsReverse()

getResultType

public java.lang.Class<?> getResultType()