public class IntegerSumAccumulateFunction extends AbstractAccumulateFunction<IntegerSumAccumulateFunction.SumData>
Modifier and Type | Class and Description |
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protected static class |
IntegerSumAccumulateFunction.SumData |
Constructor and Description |
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IntegerSumAccumulateFunction() |
Modifier and Type | Method and Description |
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void |
accumulate(IntegerSumAccumulateFunction.SumData data,
Object value) |
IntegerSumAccumulateFunction.SumData |
createContext() |
Object |
getResult(IntegerSumAccumulateFunction.SumData data) |
Class<?> |
getResultType() |
void |
init(IntegerSumAccumulateFunction.SumData data) |
void |
readExternal(ObjectInput in) |
void |
reverse(IntegerSumAccumulateFunction.SumData 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 IntegerSumAccumulateFunction.SumData createContext()
public void init(IntegerSumAccumulateFunction.SumData data)
public void accumulate(IntegerSumAccumulateFunction.SumData data, Object value)
public void reverse(IntegerSumAccumulateFunction.SumData data, Object value)
public Object getResult(IntegerSumAccumulateFunction.SumData data)
public boolean supportsReverse()
public Class<?> getResultType()
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