Package org.drools.core.base.accumulators

Class MinAccumulateFunction

java.lang.Object

org.drools.core.base.accumulators.AbstractAccumulateFunction<MinAccumulateFunction.MinData>

org.drools.core.base.accumulators.MinAccumulateFunction

All Implemented Interfaces:

Externalizable, Serializable, org.kie.api.runtime.rule.AccumulateFunction<MinAccumulateFunction.MinData>

public class MinAccumulateFunction
extends AbstractAccumulateFunction<MinAccumulateFunction.MinData>

An implementation of an accumulator capable of calculating minimun values

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	MinAccumulateFunction.MinData

Constructor Summary

Constructors

Constructor	Description
MinAccumulateFunction()

Method Summary

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

MinAccumulateFunction

public MinAccumulateFunction()

Method Detail

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Throws:

IOException

createContext

public MinAccumulateFunction.MinData createContext()

init

public void init(MinAccumulateFunction.MinData data)

accumulate

public void accumulate(MinAccumulateFunction.MinData data,
                       Object value)

tryReverse

public boolean tryReverse(MinAccumulateFunction.MinData data,
                          Object value)

reverse

public void reverse(MinAccumulateFunction.MinData data,
                    Object value)

getResult

public Object getResult(MinAccumulateFunction.MinData data)

supportsReverse

public boolean supportsReverse()

getResultType

public Class<?> getResultType()