org.springframework.data.mongodb.core.aggregation

Interface ScriptOperators.Accumulator.AccumulatorFinalizeBuilder

Enclosing class:

ScriptOperators.Accumulator

public static interface ScriptOperators.Accumulator.AccumulatorFinalizeBuilder

Method Summary

Modifier and Type	Method and Description
ScriptOperators.Accumulator	build() Build the ScriptOperators.Accumulator object without specifying a finalize function.
ScriptOperators.Accumulator	finalize(String function) Set the finalize function used to update the result of the accumulation when all documents have been processed.

Method Detail

finalize

ScriptOperators.Accumulator finalize(String function)

Set the finalize function used to update the result of the accumulation when all documents have been processed.
function(state) { ... return finalState }

Parameters:

function - must not be null.

Returns:

new instance of ScriptOperators.Accumulator.

build

ScriptOperators.Accumulator build()

Build the ScriptOperators.Accumulator object without specifying a finalize function.

Returns:

new instance of ScriptOperators.Accumulator.