类 KStarCache.CacheTable
java.lang.Object
weka.classifiers.lazy.kstar.KStarCache.CacheTable
- 所有已实现的接口:
Serializable
,RevisionHandler
- 封闭类:
- KStarCache
A custom hashtable class to support the caching system.
- 另请参阅:
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构造器概要
构造器构造器说明Constructs a new hashtable with a default capacity and load factor.CacheTable
(int size, float loadFactor) Constructs a new hashtable with a default capacity and load factor. -
方法概要
修饰符和类型方法说明void
clear()
Clears this hashtable so that it contains no keys.boolean
containsKey
(double key) Tests if the specified double is a key in this hashtable.getEntry
(double key) Returns the table entry to which the specified key is mapped in this hashtable.Returns the revision string.void
insert
(double key, double value, double pmiss) Inserts a new entry in the hashtable using the specified key.boolean
isEmpty()
Tests if this hashtable maps no keys to values.int
size()
Returns the number of keys in this hashtable.
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构造器详细资料
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CacheTable
public CacheTable(int size, float loadFactor) Constructs a new hashtable with a default capacity and load factor. -
CacheTable
public CacheTable()Constructs a new hashtable with a default capacity and load factor.
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方法详细资料
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containsKey
public boolean containsKey(double key) Tests if the specified double is a key in this hashtable. -
insert
public void insert(double key, double value, double pmiss) Inserts a new entry in the hashtable using the specified key. If the key already exist in the hashtable, do nothing. -
getEntry
Returns the table entry to which the specified key is mapped in this hashtable.- 返回:
- a table entry.
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size
public int size()Returns the number of keys in this hashtable.- 返回:
- the number of keys in this hashtable.
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isEmpty
public boolean isEmpty()Tests if this hashtable maps no keys to values.- 返回:
- true if this hastable maps no keys to values.
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clear
public void clear()Clears this hashtable so that it contains no keys. -
getRevision
Returns the revision string.- 指定者:
getRevision
在接口中RevisionHandler
- 返回:
- the revision
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