org.apache.commons.text.similarity

pack-priv final Class Counter

Class Inheritance

extends Object

Imports

java.util.HashMap, .Map, java.util.stream.Stream

Java implementation of Python's collections Counter module.

It counts how many times each element provided occurred in an array and returns a map 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

Constructor Summary

Access	Constructor and Description
private	Counter() No instance needed.

Modifier and Type	Method and Description
public static Map<CharSequence, Integer>	Returns: a map, where the elements are key, and the count the value. of(final CharSequence[] array of tokens. tokens) Counts how many times each element provided occurred in an array and returns a map with the element as key and the count as value.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Counter	back to summary
private Counter() No instance needed.

of	back to summary
public static Map<CharSequence, Integer> of(final CharSequence[] tokens) Counts how many times each element provided occurred in an array and returns a map with the element as key and the count as value. Parameters tokens:CharSequence[] array of tokens. Returns:Map<CharSequence, Integer> a map, where the elements are key, and the count the value.

public static Map<CharSequence, Integer> of(final CharSequence[] tokens)

Counts how many times each element provided occurred in an array and returns a map with the element as key and the count as value.

Parameters

a map, where the elements are key, and the count the value.