Iterable and Collection Examples | 2022 | Java Part -81
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Iterable Interface
This Interface introduce in java 1.5v it provide iterating features.
All common methods and data member that use in every collection classes and interfaces those common member declare hear inside Iterable interface
Iterable content:-
1. Iterator iterator();
This interface use for iterating element value in forward direction only.
boolean hasNext() //if next element present then return true.
E next() // Returns the next element in the iteration.
public void remove() // this method removes the last elements returned by the iterator.
2. forEach() feature came in java v1.8.
It is used to traverse the array or collection elements one by one.
3. default Spliterator spliterator()
Spliterator has been introduced in Java 8. It provides support for parallel processing of stream of elements for any collection. It provides tryAdvance() method to iterate elements individually in different threads. It helps in parallel processing.
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