de.lmu.ifi.dbs.elki.index.tree
Class TreeIndexPathComponent<E extends Entry>

java.lang.Object
  de.lmu.ifi.dbs.elki.index.tree.TreeIndexPathComponent<E>

Type Parameters:

E - the type of Entry used in the index

public class TreeIndexPathComponent<E extends Entry>
extends Object

Represents a component in an IndexPath. A component in an IndexPath consists of the entry of the index (representing a node or a data object) and the index of the component in its parent.

Field Summary

private E	entry The entry of this component.
private Integer	index The index of this component in its parent.

Constructor Summary

TreeIndexPathComponent(E entry, Integer index)
Creates a new IndexPathComponent.

Method Summary

boolean	equals(Object o) Returns true if this == o has the value true or o is not null and o is of the same class as this instance and if the entry of this component equals the entry of the o argument, false otherwise.
E	getEntry() Returns the entry of the component.
Integer	getIndex() Returns the index of the component in its parent.
int	hashCode() Returns a hash code for this component.
String	toString() Returns a string representation of this component.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

entry

private E extends Entry entry

The entry of this component.

index

private Integer index

The index of this component in its parent.

Constructor Detail

TreeIndexPathComponent

public TreeIndexPathComponent(E entry,
                              Integer index)

Creates a new IndexPathComponent.

Parameters:

entry - the entry of the component

index - index of the component in its parent

Method Detail

getEntry

public E getEntry()

Returns the entry of the component.

Returns:

the entry of the component

getIndex

public Integer getIndex()

Returns the index of the component in its parent.

Returns:

the index of the component in its parent

equals

public boolean equals(Object o)

Returns true if this == o has the value true or o is not null and o is of the same class as this instance and if the entry of this component equals the entry of the o argument, false otherwise.

Overrides:

equals in class Object

hashCode

public int hashCode()

Returns a hash code for this component. The hash code of a TreeIndexPathComponent is defined to be the hash code of its entry.

Overrides:

hashCode in class Object

Returns:

the hash code of the entry of this component

toString

public String toString()

Returns a string representation of this component.

Overrides:

toString in class Object

Returns:

a string representation of the entry of this component followd by the index of this component in its parent