DataProcessor (Drools :: Rule Units :: API 8.31.1.Final API)

Type Parameters:

T - The type of objects observed by this DataProcessor.
```
public interface DataProcessor<T>
```
The interface to implement in order to be notified of all the changes occurred to the facts managed by a DataSource

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`void`	`delete(DataHandle handle)`	Notifies this DataProcessor that an object with the given `DataHandle` has been deleted from the observed `DataSource`.
`org.kie.api.runtime.rule.FactHandle`	`insert(DataHandle handle, T object)`	Notifies this DataProcessor that an object with the given `DataHandle` has been inserted in the observed `DataSource`.
`default void`	`insert(T object)`	Notifies this DataProcessor that an object has been inserted in the observed `DataSource`.
`void`	`update(DataHandle handle, T object)`	Notifies this DataProcessor that an object with the given `DataHandle` has been updated in the observed `DataSource`.

- Method Detail
  - insert
```
default void insert(T object)
```
    Notifies this DataProcessor that an object has been inserted in the observed DataSource.
  - insert
```
org.kie.api.runtime.rule.FactHandle insert(DataHandle handle,
                                           T object)
```
    Notifies this DataProcessor that an object with the given DataHandle has been inserted in the observed DataSource.
  - update
```
void update(DataHandle handle,
            T object)
```
    Notifies this DataProcessor that an object with the given DataHandle has been updated in the observed DataSource.
  - delete
```
void delete(DataHandle handle)
```
    Notifies this DataProcessor that an object with the given DataHandle has been deleted from the observed DataSource.