A B C F G L M O R S T _

A

addOperation(String, Operation) - Method in class com.caffinc.jaggr.core.AggregationBuilder

Adds an aggregation operation to this builder

aggregate(Iterator<Map<String, Object>>) - Method in class com.caffinc.jaggr.core.Aggregation

Aggregates over an Iterator of JSON Objects

aggregate(Iterable<Map<String, Object>>) - Method in class com.caffinc.jaggr.core.Aggregation

Aggregates over an iterable list of JSON Objects

aggregate(Object, Map<String, Object>) - Method in class com.caffinc.jaggr.core.operations.AverageOperation

aggregate(Object, Map<String, Object>) - Method in class com.caffinc.jaggr.core.operations.CollectOperation

aggregate(Object, Map<String, Object>) - Method in class com.caffinc.jaggr.core.operations.CollectSetOperation

aggregate(Object, Map<String, Object>) - Method in class com.caffinc.jaggr.core.operations.CountOperation

aggregate(Object, Map<String, Object>) - Method in class com.caffinc.jaggr.core.operations.FirstObjectOperation

aggregate(Object, Map<String, Object>) - Method in class com.caffinc.jaggr.core.operations.LastObjectOperation

aggregate(Object, Map<String, Object>) - Method in class com.caffinc.jaggr.core.operations.MaxOperation

aggregate(Object, Map<String, Object>) - Method in class com.caffinc.jaggr.core.operations.MinOperation

aggregate(Object, Map<String, Object>) - Method in interface com.caffinc.jaggr.core.operations.Operation

aggregate(Object, Map<String, Object>) - Method in class com.caffinc.jaggr.core.operations.StdDevPopOperation

aggregate(Object, Map<String, Object>) - Method in class com.caffinc.jaggr.core.operations.SumOperation

aggregate(Object, Map<String, Object>) - Method in class com.caffinc.jaggr.core.operations.TopNOperation

aggregateBatch(Iterator<Map<String, Object>>) - Method in class com.caffinc.jaggr.core.BatchAggregation

Aggregates over a batch of Iterator of JSON Objects

aggregateBatch(Iterable<Map<String, Object>>) - Method in class com.caffinc.jaggr.core.BatchAggregation

Aggregates over a batch of iterable list of JSON Objects

Aggregation - Class in com.caffinc.jaggr.core

Aggregates list or iterators of JSON objects based on aggregation operations

AggregationBuilder - Class in com.caffinc.jaggr.core

Builder for Aggregations

AggregationBuilder() - Constructor for class com.caffinc.jaggr.core.AggregationBuilder

AverageOperation - Class in com.caffinc.jaggr.core.operations

Performs averaging aggregation

AverageOperation(String) - Constructor for class com.caffinc.jaggr.core.operations.AverageOperation

B

BatchAggregation - Class in com.caffinc.jaggr.core

Aggregates batches of JSON objects based on aggregation operations

C

CollectOperation - Class in com.caffinc.jaggr.core.operations

Collects all values into a list

CollectOperation(String) - Constructor for class com.caffinc.jaggr.core.operations.CollectOperation

CollectSetOperation - Class in com.caffinc.jaggr.core.operations

Collects all values into a set

CollectSetOperation(String) - Constructor for class com.caffinc.jaggr.core.operations.CollectSetOperation

com.caffinc.jaggr.core - package com.caffinc.jaggr.core

com.caffinc.jaggr.core.entities - package com.caffinc.jaggr.core.entities

com.caffinc.jaggr.core.operations - package com.caffinc.jaggr.core.operations

com.caffinc.jaggr.core.utils - package com.caffinc.jaggr.core.utils

CountOperation - Class in com.caffinc.jaggr.core.operations

Performs count aggregation

CountOperation(Integer) - Constructor for class com.caffinc.jaggr.core.operations.CountOperation

CountOperation() - Constructor for class com.caffinc.jaggr.core.operations.CountOperation

F

FieldValueExtractor - Class in com.caffinc.jaggr.core.utils

Extracts a nested field value from a Map

FieldValueExtractor() - Constructor for class com.caffinc.jaggr.core.utils.FieldValueExtractor

FirstObjectOperation - Class in com.caffinc.jaggr.core.operations

Gets the first non-null object in the stream

FirstObjectOperation(String) - Constructor for class com.caffinc.jaggr.core.operations.FirstObjectOperation

G

getAggregation() - Method in class com.caffinc.jaggr.core.AggregationBuilder

Gets the Aggregation object which can be used to aggregate streams of data

getBatchAggregation() - Method in class com.caffinc.jaggr.core.AggregationBuilder

Gets the BatchAggregation object which can be used to aggregate batches of data

getFinalResult() - Method in class com.caffinc.jaggr.core.BatchAggregation

Gets the final result of the aggregation

getItermediateResult() - Method in class com.caffinc.jaggr.core.BatchAggregation

Gets the result of the aggregation in the current state

getValue(String, Map<String, Object>) - Static method in class com.caffinc.jaggr.core.utils.FieldValueExtractor

Extracts a nested value for the specified field from the given object

getValue(String[], Map<String, Object>) - Static method in class com.caffinc.jaggr.core.utils.FieldValueExtractor

Extracts a nested value for the specified nested field from the given object

L

LastObjectOperation - Class in com.caffinc.jaggr.core.operations

Gets the last non-null object in the stream

LastObjectOperation(String) - Constructor for class com.caffinc.jaggr.core.operations.LastObjectOperation

M

MaxOperation - Class in com.caffinc.jaggr.core.operations

Performs maximum value aggregation

MaxOperation(String) - Constructor for class com.caffinc.jaggr.core.operations.MaxOperation

MinOperation - Class in com.caffinc.jaggr.core.operations

Performs minimum value aggregation

MinOperation(String) - Constructor for class com.caffinc.jaggr.core.operations.MinOperation

O

Operation - Interface in com.caffinc.jaggr.core.operations

Interface for an operation in the aggregation

R

result(Object) - Method in class com.caffinc.jaggr.core.operations.AverageOperation

result(Object) - Method in class com.caffinc.jaggr.core.operations.CollectOperation

result(Object) - Method in class com.caffinc.jaggr.core.operations.CollectSetOperation

result(Object) - Method in class com.caffinc.jaggr.core.operations.CountOperation

result(Object) - Method in class com.caffinc.jaggr.core.operations.FirstObjectOperation

result(Object) - Method in class com.caffinc.jaggr.core.operations.LastObjectOperation

result(Object) - Method in class com.caffinc.jaggr.core.operations.MaxOperation

result(Object) - Method in class com.caffinc.jaggr.core.operations.MinOperation

result(Object) - Method in interface com.caffinc.jaggr.core.operations.Operation

result(Object) - Method in class com.caffinc.jaggr.core.operations.StdDevPopOperation

result(Object) - Method in class com.caffinc.jaggr.core.operations.SumOperation

result(Object) - Method in class com.caffinc.jaggr.core.operations.TopNOperation

S

setGroupBy(String) - Method in class com.caffinc.jaggr.core.AggregationBuilder

Sets the field to group the aggregation by.

StdDevPopOperation - Class in com.caffinc.jaggr.core.operations

Computes Standard Deviation of the Population using Welford's method

StdDevPopOperation(String) - Constructor for class com.caffinc.jaggr.core.operations.StdDevPopOperation

SumOperation - Class in com.caffinc.jaggr.core.operations

Performs summing aggregation

SumOperation(String) - Constructor for class com.caffinc.jaggr.core.operations.SumOperation

T

TopNOperation<T> - Class in com.caffinc.jaggr.core.operations

Computes the Top N objects in the data

TopNOperation(String, int, Comparator<T>) - Constructor for class com.caffinc.jaggr.core.operations.TopNOperation

Tuple2<T1,T2> - Class in com.caffinc.jaggr.core.entities

Holds a pair of values

Tuple2(T1, T2) - Constructor for class com.caffinc.jaggr.core.entities.Tuple2

Tuple3<T1,T2,T3> - Class in com.caffinc.jaggr.core.entities

Holds a 3-tuple of values

Tuple3(T1, T2, T3) - Constructor for class com.caffinc.jaggr.core.entities.Tuple3

_

_1 - Variable in class com.caffinc.jaggr.core.entities.Tuple2

_1 - Variable in class com.caffinc.jaggr.core.entities.Tuple3

_2 - Variable in class com.caffinc.jaggr.core.entities.Tuple2

_2 - Variable in class com.caffinc.jaggr.core.entities.Tuple3

_3 - Variable in class com.caffinc.jaggr.core.entities.Tuple3

A B C F G L M O R S T _