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