Java-Stream interface

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Stream anyMatch() in Java with examples

Last updated: 06 December 2018

Stream anyMatch(Predicate predicate) returns whether any elements of this stream match the provided predicate. It may not evaluate the predicate on all elements if not nec ...read more

Java-Stream interface

Stream filter() in Java with examples

Last updated: 03 May 2022

Stream filter(Predicate predicate) returns a stream consisting of the elements of this stream that match the given predicate. This is an intermediate operation. These oper ...read more

Java-Stream interface

Stream findFirst() in Java with examples

Last updated: 06 December 2018

Stream findFirst() returns an Optional (a container object which may or may not contain a non-null value) describing the first element of this stream, or an empty Optional ...read more

Java-Stream interface

Stream mapToInt() in Java with examples

Last updated: 06 December 2018

Stream mapToInt(ToIntFunction mapper) returns an IntStream consisting of the results of applying the given function to the elements of this stream.Stream mapToInt(ToIntFun ...read more

Java-Stream interface

Stream map() in Java with examples

Last updated: 06 December 2018

Stream map(Function mapper) returns a stream consisting of the results of applying the given function to the elements of this stream.Stream map(Function mapper) is an inte ...read more

Java-Stream interface

Stream count() method in Java with examples

Last updated: 06 December 2018

long count() returns the count of elements in the stream. This is a special case of a reduction (A reduction operation takes a sequence of input elements and combines them ...read more

Java-Stream interface

Stream min() method in Java with Examples

Last updated: 25 July 2019

Stream.min() returns the minimum element of the stream based on the provided Comparator. A Comparator is a comparison function, which imposes a total ordering on some coll ...read more

Java-Stream interface

Stream sorted (Comparator comparator) method in Java

Last updated: 06 December 2018

Stream sorted(Comparator comparator) returns a stream consisting of the elements of this stream, sorted according to the provided Comparator. For ordered streams, the sort ...read more

Java-Stream interface

Stream.max() method in Java with Examples

Last updated: 06 December 2018

Stream.max() returns the maximum element of the stream based on the provided Comparator. A Comparator is a comparison function, which imposes a total ordering on some coll ...read more

Java-Stream interface

Stream sorted() in Java

Last updated: 06 December 2018

Stream sorted() returns a stream consisting of the elements of this stream, sorted according to natural order. For ordered streams, the sort method is stable but for unord ...read more

Java-Stream interface

Stream.distinct() in Java

Last updated: 06 December 2018

distinct() returns a stream consisting of distinct elements in a stream. distinct() is the method of Stream interface. This method uses hashCode() and equals() methods to ...read more

Java-Stream interface

Stream.reduce() in Java with examples

Last updated: 16 October 2019

Many times, we need to perform operations where a stream reduces to single resultant value, for example, maximum, minimum, sum, product, etc. Reducing is the repeated pro ...read more

Java-Stream interface

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