PivotField (ZK Pivot Table Components 3.1.0 API)

All Known Implementing Classes:

SimplePivotField, TabularPivotField
```
public interface PivotField
```
PivotField defines the methods to represent a field within a pivot table.

Author:

jumperchen, dennis

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static class PivotField.Type
Type of pivot field, which indicates whether the field is a column field, row field, or data field.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addFieldDataListener(FieldDataListener f)`	Adds a field data listener to the pivot field.
`String`	`getFieldName()`	Returns the field name which indicates the name within the data model
`GroupHandler`	`getGroupHandler()`	Returns the group handler.
`Calculator`	`getSubtotal(int index)`	Returns the ith subtotal calculator on the field.
`Calculator[]`	`getSubtotals()`	Returns a set of subtotal calculator in order.
`Calculator`	`getSummary()`	Returns the summary calculator
`String`	`getTitle()`	Returns the title of the field.
`PivotField.Type`	`getType()`	Returns the area type.
`void`	`removeFieldDataListener(FieldDataListener f)`	Removes the specified field data listener from the pivot field.

- Method Detail
  - getTitle
```
String getTitle()
```
    Returns the title of the field.
  - getType
```
PivotField.Type getType()
```
    Returns the area type.
    
    See Also:
    
    PivotField.Type
  - getFieldName
```
String getFieldName()
```
    Returns the field name which indicates the name within the data model
  - getGroupHandler
```
GroupHandler getGroupHandler()
```
    Returns the group handler.
  - addFieldDataListener
```
void addFieldDataListener(FieldDataListener f)
```
    Adds a field data listener to the pivot field.
  - removeFieldDataListener
```
void removeFieldDataListener(FieldDataListener f)
```
    Removes the specified field data listener from the pivot field.
  - getSubtotals
```
Calculator[] getSubtotals()
```
    Returns a set of subtotal calculator in order.
  - getSubtotal
```
Calculator getSubtotal(int index)
```
    Returns the ith subtotal calculator on the field.
  - getSummary
```
Calculator getSummary()
```
    Returns the summary calculator