SumCountContext (ZK Pivot Table Components 3.1.0 API)

java.lang.Object
- org.zkoss.pivot.impl.calc.SumCountContext

All Implemented Interfaces:

Context<SumCountContext>
```
public class SumCountContext
extends Object
implements Context<SumCountContext>
```
The most commonly used context including SUM, COUNT and COUNT_NUMBER aggregation.

Author:

simonpai

Field Summary

Fields
Modifier and Type Field Description

protected int _count

protected int _numCount

protected Numbers.MixedTypedNumber _sum

static ContextFactory<SumCountContext> FACTORY

Constructor Summary

Constructors
Constructor Description

SumCountContext()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`add(Object item)`	Add an item into the aggregation.
`int`	`getCount()`	Retrieve COUNT, which includes the count of non-number objects.
`int`	`getNumberCount()`	Retrieve NUMBER COUNT, which excludes the count of non-number objects.
`Number`	`getSum()`	Retrieve SUM.
`void`	`merge(SumCountContext ctx)`	Merge from another context of the same type.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - _sum
```
protected Numbers.MixedTypedNumber _sum
```
  - _numCount
```
protected int _numCount
```
  - _count
```
protected int _count
```
  - FACTORY
```
public static final ContextFactory<SumCountContext> FACTORY
```
- Constructor Detail
  - SumCountContext
```
public SumCountContext()
```
- Method Detail
  - add
```
public void add(Object item)
```
    Description copied from interface: Context
    
    Add an item into the aggregation.
    
    Specified by:
    
    add in interface Context<SumCountContext>
  - merge
```
public void merge(SumCountContext ctx)
```
    Description copied from interface: Context
    
    Merge from another context of the same type.
    
    Specified by:
    
    merge in interface Context<SumCountContext>
  - getCount
```
public int getCount()
```
    Retrieve COUNT, which includes the count of non-number objects.
  - getNumberCount
```
public int getNumberCount()
```
    Retrieve NUMBER COUNT, which excludes the count of non-number objects.
  - getSum
```
public Number getSum()
```
    Retrieve SUM.