Stream findFirst() in Java with examples
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… Read More »
Tag Archives: java-stream
Stream flatMapToInt() in Java with examples
Stream flatMapToInt(Function mapper) returns an IntStream consisting of the results of replacing each element of this stream with the contents of a mapped stream produced… Read More »
Stream mapToInt() in Java with examples
Stream mapToInt(ToIntFunction mapper) returns an IntStream consisting of the results of applying the given function to the elements of this stream. Stream mapToInt(ToIntFunction mapper) is… Read More »
Stream map() in Java with examples
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… Read More »
Stream peek() in Java with examples
Stream peek(Consumer action) returns a stream consisting of the elements of this stream, additionally performing the provided action on each element as elements are consumed… Read More »
Stream flatMapToLong() in Java with examples
Stream flatMapToLong(Function mapper) applies given mapper function to each element of a stream and returns a LongStream. Stream flatMapToLong(Function mapper) is an intermediate operation. Intermediate… Read More »
Stream flatMapToDouble() in Java with examples
Stream flatMapToDouble(Function mapper) returns an DoubleStream consisting of the results of replacing each element of this stream with the contents of a mapped stream produced… Read More »
Stream flatMap() in Java with examples
Stream flatMap(Function mapper) returns a stream consisting of the results of replacing each element of this stream with the contents of a mapped stream produced… Read More »
Stream mapToDouble() in Java with examples
Stream mapToDouble (ToDoubleFunction mapper) returns a DoubleStream consisting of the results of applying the given function to the elements of this stream. Stream mapToDouble (ToDoubleFunction… Read More »
Stream.of(T t) in Java with examples
Stream of(T t) returns a sequential Stream containing a single element i.e, a singleton sequential stream. A sequential stream work just like for-loop using a… Read More »
IntStream max() in Java with examples
java.util.stream.IntStream in Java 8, deals with primitive ints. It helps to solve the problems like finding maximum value in array, finding minimum value in array,… Read More »
IntStream min() in Java with Examples
java.util.stream.IntStream in Java 8, deals with primitive ints. It helps to solve the old problems like finding maximum value in array, finding minimum value in… Read More »
IntStream count() in Java with examples
IntStream count() returns the count of elements in the stream. IntStream count() is present in java.util.stream.IntStream Syntax : long count() Example 1 : Count the… Read More »
IntStream average() in Java with Examples
java.util.stream.IntStream in Java 8, deals with primitive ints. It helps to solve the old problems like finding maximum value in array, finding minimum value in… Read More »
Stream.of(T… values) in Java with examples
Stream of(T… values) returns a sequential ordered stream whose elements are the specified values. A sequential stream work just like for-loop using a single core.… Read More »
