Package com.sun.xml.analysis.frequency
Class FrequencySet<T>
- java.lang.Object
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- java.util.AbstractMap<K,V>
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- java.util.HashMap<T,Integer>
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- com.sun.xml.analysis.frequency.FrequencySet<T>
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- All Implemented Interfaces:
Serializable
,Cloneable
,Map<T,Integer>
public class FrequencySet<T> extends HashMap<T,Integer>
A Set that manages how many occurances of a value occurs in the set. TODO: Sort entries lexically for set of values with 0 occurences.- Author:
- Paul.Sandoz@Sun.Com
- See Also:
- Serialized Form
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Nested Class Summary
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Nested classes/interfaces inherited from class java.util.AbstractMap
AbstractMap.SimpleEntry<K extends Object,V extends Object>, AbstractMap.SimpleImmutableEntry<K extends Object,V extends Object>
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Constructor Summary
Constructors Constructor Description FrequencySet()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
add(T value)
Add a value to the set.void
add0(T value)
Add a value to the set with 0 occurences.List<T>
createFrequencyBasedList()
Create an ordered list of values in the order of decreasing frequency of occurence.Set<T>
createFrequencyBasedSet()
Create an ordered set of values in the order of decreasing frequency of occurence.-
Methods inherited from class java.util.HashMap
clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values
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Methods inherited from class java.util.AbstractMap
equals, hashCode, toString
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Method Detail
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add
public void add(T value)
Add a value to the set.- Parameters:
value
- the value to put in the set.
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add0
public void add0(T value)
Add a value to the set with 0 occurences.- Parameters:
value
- the value to put in the set.
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createFrequencyBasedList
public List<T> createFrequencyBasedList()
Create an ordered list of values in the order of decreasing frequency of occurence.- Returns:
- the list of values in the order of decreasing frequency of occurence.
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