net.yacy.cora.storage

Interface ARH<K>

All Superinterfaces:

java.lang.Iterable<K>

All Known Implementing Classes:

ConcurrentARH

public interface ARH<K>
extends java.lang.Iterable<K>

Method Summary

Methods

Modifier and Type	Method and Description
boolean	add(K s) add a value to the cache.
void	clear() clear the cache
boolean	contains(java.lang.Object s) check if a value in the cache exist
void	delete(K s) delete an entry from the cache
int	hashCode() a hash code for this ARH
java.util.Iterator<K>	iterator() iterator implements the Iterable interface
java.util.Set<K>	set() Return a Set view of the mappings contained in this map.
int	size() get the size of the ARH.

Method Detail

size

int size()

get the size of the ARH. this returns the sum of main and ghost cache

Returns:

the complete number of entries in the ARH cache

add

boolean add(K s)

add a value to the cache. do not return a previous content value

Parameters:

s -

Returns:

true if this set did not already contain the specified element

contains

boolean contains(java.lang.Object s)

check if a value in the cache exist

Parameters:

s -

Returns:

true if the value exist

delete

void delete(K s)

delete an entry from the cache

Parameters:

s -

clear

void clear()

clear the cache

iterator

java.util.Iterator<K> iterator()

iterator implements the Iterable interface

Specified by:

iterator in interface java.lang.Iterable<K>

set

java.util.Set<K> set()

Return a Set view of the mappings contained in this map. This method is the basis for all methods that are implemented by a AbstractMap implementation

Returns:

a set view of the mappings contained in this map

hashCode

int hashCode()

a hash code for this ARH

Overrides:

hashCode in class java.lang.Object

Returns:

a hash code