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Java-Functional-Interfaces

8 posts

Java.util.function.DoubleBinaryOperator interface with Examples

Last Updated: 12 July 2025

The DoubleBinaryOperator interface was introduced in Java 8. It represents an operation on two double values and returns the result as a double value. It is a functional i...read more

Java - util package

Java-Functional-Interfaces

Java.util.function.IntBinaryOperator interface with Examples

Last Updated: 12 July 2025

The IntBinaryOperator interface was introduced in Java 8. It represents an operation on two int values and returns the result as an int value. It is a functional interface...read more

Java - util package

Java-Functional-Interfaces

Java.util.function.LongBinaryOperator interface with Examples

Last Updated: 12 July 2025

The LongBinaryOperator interface was introduced in Java 8. It represents an operation on two long values and returns the result as a long value. It is a functional interfa...read more

Java - util package

Java-Functional-Interfaces

Java.util.function.BiPredicate interface in Java with Examples

Last Updated: 12 July 2025

The BiPredicateT, V interface was introduced in JDK 8. This interface is packaged in java.util.function package. It operates on two objects and returns a predicate value b...read more

Java - util package

Java-Functional-Interfaces

Java.util.function.DoublePredicate interface in Java with Examples

Last Updated: 12 July 2025

The DoublePredicate interface was introduced in JDK 8. This interface is packaged in java.util.function package. It operates on a Double object and returns a predicate val...read more

Java - util package

Java-Functional-Interfaces

Java.util.function.IntPredicate interface in Java with Examples

Last Updated: 12 July 2025

The IntPredicate interface was introduced in JDK 8. This interface is packaged in java.util.function package. It operates on an integer value and returns a predicate value...read more

Java - util package

Java-Functional-Interfaces

Java.util.function.LongPredicate interface in Java with Examples

Last Updated: 12 July 2025

The LongPredicate interface was introduced in JDK 8. This interface is packaged in java.util.function package. It operates on a long value and returns a predicate value ba...read more

Java - util package

Java-Functional-Interfaces

Java Functional Interfaces

Last Updated: 20 November 2025

A functional interface in Java is an interface that has only one abstract method, making it suitable for use with lambda expressions and method references (introduced in J...read more

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Java-Functional-Interfaces