IIterableCountSearcher

All Known Subinterfaces:: IIterableSearcher

All Known Implementing Classes:: IterableSearcher

public interface IIterableCountSearcher

Author:: Silvan Wyss

Method Summary

Modifier and Type

Method

Description

int

getCount(Iterable<?> iterable)

<E> int

getCount(Iterable<E> iterable, Predicate<E> selector)

int

getCountOf(Iterable<?> iterable, Object object)

Method Details
- getCount
  
  int getCount(Iterable<?> iterable)
  
  Parameters:
  
  iterable - the examined Iterable, is considered to be empty when is null
  
  Returns:
  
  the number of elements of the given iterable
- getCount
  
  <E> int getCount(Iterable<E> iterable, Predicate<E> selector)
  
  Type Parameters:
  
  E - the type of the elements of the given iterable
  
  Parameters:
  
  iterable - the examined Iterable, is considered to be empty when is null
  
  selector - can select elements, ignores null elements, is considered not to select any element when is null
  
  Returns:
  
  the number of elements the given selector selects from the given iterable
- getCountOf
  
  int getCountOf(Iterable<?> iterable, Object object)
  
  Parameters:
  
  iterable - the examined Iterable, is considered to be empty when is null
  
  object -
  
  Returns:
  
  the number of occurrences of the given object in the given iterable