org.cdlib.xtf.textIndexer
Class DocSelCache

Object
  AbstractMap<K,V>
      HashMap
          DocSelCache

All Implemented Interfaces:

Serializable, Cloneable, Map

public class DocSelCache
extends HashMap

This class represents the contents of the Document Selector Cache maintained by the indexer. It provides for loading, saving, and searching the cache. The cache is underlain by a HashMap mapping String keys to Entry values.

See Also:

Serialized Form

Nested Class Summary

(package private) static class

DocSelCache.Entry One entry in the docSelector cache

Nested classes/interfaces inherited from class AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Field Summary

String	dependencies
HashMap<String,DocSelCache.Entry>	map
boolean	modified

Constructor Summary

DocSelCache()

Method Summary

void	clear() Delegated to underlying map.
boolean	containsKey(String key) Delegated to underlying map.
Set<Map.Entry<String,DocSelCache.Entry>>	entrySet() Delegated to underlying map.
DocSelCache.Entry	get(String key) Delegated to underlying map.
Set<String>	keySet() Delegated to underlying map.
void	load(File file) Load a previously saved docSelector cache.
DocSelCache.Entry	put(String key, DocSelCache.Entry value) Delegated to underlying map.
DocSelCache.Entry	remove(Object key) Delegated to underlying map.
void	save(File file) Save the docSelector cache.
int	size() Delegated to underlying map.

Methods inherited from class HashMap

clone, containsKey, containsValue, get, isEmpty, put, putAll, values

Methods inherited from class AbstractMap

equals, hashCode, toString

Methods inherited from class Object

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

Methods inherited from interface Map

equals, hashCode

Field Detail

dependencies

public String dependencies

map

public HashMap<String,DocSelCache.Entry> map

modified

public boolean modified

Constructor Detail

DocSelCache

public DocSelCache()

Method Detail

load

public void load(File file)
          throws IOException

Load a previously saved docSelector cache.

Parameters:

file - The file to load from.

Throws:

IOException - If something goes wrong reading the file.

save

public void save(File file)
          throws IOException

Save the docSelector cache.

Throws:

IOException

clear

public void clear()

Delegated to underlying map.

Specified by:

clear in interface Map

Overrides:

clear in class HashMap

containsKey

public boolean containsKey(String key)

Delegated to underlying map.

get

public DocSelCache.Entry get(String key)

Delegated to underlying map.

keySet

public Set<String> keySet()

Delegated to underlying map.

Specified by:

keySet in interface Map

Overrides:

keySet in class HashMap

put

public DocSelCache.Entry put(String key,
                             DocSelCache.Entry value)

Delegated to underlying map.

remove

public DocSelCache.Entry remove(Object key)

Delegated to underlying map.

Specified by:

remove in interface Map

Overrides:

remove in class HashMap

size

public int size()

Delegated to underlying map.

Specified by:

size in interface Map

Overrides:

size in class HashMap

entrySet

public Set<Map.Entry<String,DocSelCache.Entry>> entrySet()

Delegated to underlying map.

Specified by:

entrySet in interface Map

Overrides:

entrySet in class HashMap