Class Counter
- java.lang.Object
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- org.apache.commons.text.similarity.Counter
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final class Counter extends java.lang.Object
Java implementation of Python's collections Counter module.It counts how many times each element provided occurred in an array and returns a dict with the element as key and the count as value.
- Since:
- 1.0
- See Also:
- https://docs.python.org/dev/library/collections.html#collections.Counter
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Constructor Summary
Constructors Modifier Constructor Description private
Counter()
Hidden constructor.
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static java.util.Map<java.lang.CharSequence,java.lang.Integer>
of(java.lang.CharSequence[] tokens)
Counts how many times each element provided occurred in an array and returns a dict with the element as key and the count as value.
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Method Detail
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of
public static java.util.Map<java.lang.CharSequence,java.lang.Integer> of(java.lang.CharSequence[] tokens)
Counts how many times each element provided occurred in an array and returns a dict with the element as key and the count as value.- Parameters:
tokens
- array of tokens- Returns:
- dict, where the elements are key, and the count the value
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