Package org.drools.core.base.accumulators

Class NumericMaxAccumulateFunction

java.lang.Object

org.drools.core.base.accumulators.AbstractAccumulateFunction<NumericMaxAccumulateFunction.MaxData>

org.drools.core.base.accumulators.NumericMaxAccumulateFunction

All Implemented Interfaces:

Externalizable, Serializable, AccumulateFunction<NumericMaxAccumulateFunction.MaxData>

public class NumericMaxAccumulateFunction
extends AbstractAccumulateFunction<NumericMaxAccumulateFunction.MaxData>

An implementation of an accumulator capable of calculating maximum values

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	NumericMaxAccumulateFunction.MaxData

Constructor Summary

Constructors

Constructor	Description
NumericMaxAccumulateFunction()

Method Summary

Modifier and Type	Method	Description
void	accumulate(NumericMaxAccumulateFunction.MaxData data, Object value)
NumericMaxAccumulateFunction.MaxData	createContext()
Object	getResult(NumericMaxAccumulateFunction.MaxData data)
Class<?>	getResultType()
void	init(NumericMaxAccumulateFunction.MaxData data)
void	readExternal(ObjectInput in)
void	reverse(NumericMaxAccumulateFunction.MaxData data, Object value)
boolean	supportsReverse()
boolean	tryReverse(NumericMaxAccumulateFunction.MaxData data, Object value)
void	writeExternal(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

Constructor Details

NumericMaxAccumulateFunction

public NumericMaxAccumulateFunction()

Method Details

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
ClassNotFoundException

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Throws:

IOException

createContext

public NumericMaxAccumulateFunction.MaxData createContext()

init

public void init(NumericMaxAccumulateFunction.MaxData data)

accumulate

public void accumulate(NumericMaxAccumulateFunction.MaxData data,
 Object value)

reverse

public void reverse(NumericMaxAccumulateFunction.MaxData data,
 Object value)

tryReverse

public boolean tryReverse(NumericMaxAccumulateFunction.MaxData data,
 Object value)

getResult

public Object getResult(NumericMaxAccumulateFunction.MaxData data)

supportsReverse

public boolean supportsReverse()

getResultType

public Class<?> getResultType()