public class UDAGGExpression<T,ACC> extends Object implements scala.Product, scala.Serializable
Constructor and Description |
---|
UDAGGExpression(AggregateFunction<T,ACC> aggregateFunction,
TypeInformation<T> evidence$1) |
Modifier and Type | Method and Description |
---|---|
AggregateFunction<T,ACC> |
aggregateFunction() |
AggFunctionCall |
apply(scala.collection.Seq<Expression> params)
Creates a call to an
AggregateFunction . |
abstract static boolean |
canEqual(Object that) |
abstract static boolean |
equals(Object that) |
abstract static int |
productArity() |
abstract static Object |
productElement(int n) |
static scala.collection.Iterator<Object> |
productIterator() |
static String |
productPrefix() |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
public UDAGGExpression(AggregateFunction<T,ACC> aggregateFunction, TypeInformation<T> evidence$1)
public abstract static boolean canEqual(Object that)
public abstract static boolean equals(Object that)
public abstract static Object productElement(int n)
public abstract static int productArity()
public static scala.collection.Iterator<Object> productIterator()
public static String productPrefix()
public AggregateFunction<T,ACC> aggregateFunction()
public AggFunctionCall apply(scala.collection.Seq<Expression> params)
AggregateFunction
.
params
- actual parameters of functionAggFunctionCall
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