public class CountAccumulateFunction extends AbstractAccumulateFunction<CountAccumulateFunction.CountData>
Modifier and Type | Class and Description |
---|---|
protected static class |
CountAccumulateFunction.CountData |
Constructor and Description |
---|
CountAccumulateFunction() |
Modifier and Type | Method and Description |
---|---|
void |
accumulate(CountAccumulateFunction.CountData data,
Object value) |
CountAccumulateFunction.CountData |
createContext() |
Object |
getResult(CountAccumulateFunction.CountData data) |
Class<?> |
getResultType() |
void |
init(CountAccumulateFunction.CountData data) |
void |
readExternal(ObjectInput in) |
void |
reverse(CountAccumulateFunction.CountData data,
Object value) |
boolean |
supportsReverse() |
void |
writeExternal(ObjectOutput out) |
equals, hashCode
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException
IOException
ClassNotFoundException
public void writeExternal(ObjectOutput out) throws IOException
IOException
public CountAccumulateFunction.CountData createContext()
public void init(CountAccumulateFunction.CountData data)
public void accumulate(CountAccumulateFunction.CountData data, Object value)
public void reverse(CountAccumulateFunction.CountData data, Object value)
public Object getResult(CountAccumulateFunction.CountData data)
public boolean supportsReverse()
public Class<?> getResultType()
Copyright © 2001–2017 JBoss by Red Hat. All rights reserved.