Page (ELKI: Environment for DeveLoping KDD-Applications Supported by Index-Structures)

All Known Subinterfaces:

ExternalizablePage, Node<E>

All Known Implementing Classes:

AbstractExternalizablePage, AbstractMTreeNode, AbstractNode, AbstractRStarTreeNode, DeLiCluNode, FlatRStarTreeNode, MkAppTreeNode, MkCoPTreeNode, MkMaxTreeNode, MkTabTreeNode, MTreeNode, RdKNNNode, RStarTreeNode
```
public interface Page
```
Defines the requirements for objects that can be stored in a cache and can be persistently saved.

Since:

0.1

Author:

Elke Achtert

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`getPageID()`	Returns the unique id of this Page.
`boolean`	`isDirty()`	Returns true if this page is dirty, false otherwise.
`void`	`setDirty(boolean dirty)`	Sets the dirty flag of this page.
`void`	`setPageID(int id)`	Sets the unique id of this Page.

- Method Detail
  - getPageID
```
int getPageID()
```
    Returns the unique id of this Page.
    
    Returns:
    
    the unique id of this Page. Return -1 for unassigned page numbers.
  - setPageID
```
void setPageID(int id)
```
    Sets the unique id of this Page.
    
    Parameters:
    
    id - the id to be set
  - isDirty
```
boolean isDirty()
```
    Returns true if this page is dirty, false otherwise.
    
    Returns:
    
    true if this page is dirty, false otherwise
  - setDirty
```
void setDirty(boolean dirty)
```
    Sets the dirty flag of this page.
    
    Parameters:
    
    dirty - the dirty flag to be set