org.springframework.data.mongodb.core.aggregation
Class TypedAggregation<I>

java.lang.Object
  org.springframework.data.mongodb.core.aggregation.Aggregation
      org.springframework.data.mongodb.core.aggregation.TypedAggregation<I>

public class TypedAggregation<I>
extends Aggregation

A TypedAggregation is a special Aggregation that holds information of the input aggregation type.

Author:

Thomas Darimont, Oliver Gierke

Field Summary

Fields inherited from class org.springframework.data.mongodb.core.aggregation.Aggregation

DEFAULT_CONTEXT

Constructor Summary

TypedAggregation(Class<I> inputType, AggregationOperation... operations)
Creates a new TypedAggregation from the given AggregationOperations.

Method Summary

Class<I>

getInputType() Returns the input type for the Aggregation.

Methods inherited from class org.springframework.data.mongodb.core.aggregation.Aggregation

bind, fields, group, group, limit, match, newAggregation, newAggregation, newAggregation, newAggregation, previousOperation, project, project, skip, sort, sort, toDbObject, toString, unwind

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

TypedAggregation

public TypedAggregation(Class<I> inputType,
                        AggregationOperation... operations)

Creates a new TypedAggregation from the given AggregationOperations.

Parameters:

operations - must not be null or empty.

Method Detail

getInputType

public Class<I> getInputType()

Returns the input type for the Aggregation.

Returns:

the inputType will never be null.