com.softwareag.eda.estore.query.api.builder

Class Aggregate

java.lang.Object

com.softwareag.eda.estore.query.api.builder.Aggregate

public final class Aggregate
extends java.lang.Object

The Aggregate class provides static factory methods for creating count, sum, min, max and avg operations.

Method Summary

Modifier and Type	Method and Description
static Aggregate	avg(java.lang.String property, java.lang.String variable) Create an average aggregate on the specified field and store the result in variable
static Aggregate	count(java.lang.String property, java.lang.String variable) Create a count aggregate on the specified field and store the result in variable
java.lang.String	getOperation()
java.lang.String	getProperty()
java.lang.String	getVariable()
static Aggregate	max(java.lang.String property, java.lang.String variable) Create a max aggregate on the specified field and store the result in variable
static Aggregate	min(java.lang.String property, java.lang.String variable) Create a min aggregate on the specified field and store the result in variable
static Aggregate	sum(java.lang.String property, java.lang.String variable) Create a sum aggregate on the specified field and store the result in variable

Methods inherited from class java.lang.Object

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

Method Detail

count

public static Aggregate count(java.lang.String property,
                              java.lang.String variable)

Create a count aggregate on the specified field and store the result in variable

Parameters:

property - The event property to aggregate

variable - The value to store the aggregate result

Returns:

An initialized Aggregate instance.

sum

public static Aggregate sum(java.lang.String property,
                            java.lang.String variable)

Create a sum aggregate on the specified field and store the result in variable

Parameters:

property - The event property to aggregate

variable - The value to store the aggregate result

Returns:

An initialized Aggregate instance.

min

public static Aggregate min(java.lang.String property,
                            java.lang.String variable)

Create a min aggregate on the specified field and store the result in variable

Parameters:

property - The event property to aggregate

variable - The value to store the aggregate result

Returns:

An initialized Aggregate instance.

max

public static Aggregate max(java.lang.String property,
                            java.lang.String variable)

Create a max aggregate on the specified field and store the result in variable

Parameters:

property - The event property to aggregate

variable - The value to store the aggregate result

Returns:

An initialized Aggregate instance.

avg

public static Aggregate avg(java.lang.String property,
                            java.lang.String variable)

Create an average aggregate on the specified field and store the result in variable

Parameters:

property - The event property to aggregate

variable - The value to store the aggregate result

Returns:

An initialized Aggregate instance.

getOperation

public java.lang.String getOperation()

getProperty

public java.lang.String getProperty()

getVariable

public java.lang.String getVariable()