Caplin Systems - ContainerModel (StreamLink Android 7.1.18-971-ffbcda4 API Documentation)

```
public interface ContainerModel
```
This interface defines a model that represents a container. You need to implement it to process the updateModel callback in ContainerEvents.

The methods on this interface will be called in the correct order to ensure that your representation is correct.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`clear()`	Called to indicate that you should clear your model of the container.
`void`	`insert(int index, ContainerElement element)`	Called to indicate that you should insert the ContainerElement at the specified position.
`void`	`move(int from, int to, ContainerElement element)`	Called to indicate that you should move the specified ContainerElement.
`void`	`remove(int index, ContainerElement element)`	Called to indicate that you should remove the ContainerElement from the specified position.

- Method Detail
  - clear
```
void clear()
```
    Called to indicate that you should clear your model of the container.
  - insert
```
void insert(int index,
            ContainerElement element)
```
    Called to indicate that you should insert the ContainerElement at the specified position.
    
    Parameters:
    
    index - The index at which to insert the ContainerElement.
    
    element - The ContainerElement to insert.
  - remove
```
void remove(int index,
            ContainerElement element)
```
    Called to indicate that you should remove the ContainerElement from the specified position.
    
    Parameters:
    
    index - The index at which to remove the ContainerElement.
    
    element - The ContainerElement to remove.
  - move
```
void move(int from,
          int to,
          ContainerElement element)
```
    Called to indicate that you should move the specified ContainerElement.
    
    Parameters:
    
    from - The index at which the ContainerElement is currently located.
    
    to - The index to which the ContainerElement should be moved to.
    
    element - The ContainerElement to move.