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Java 8 Predicate Interface

7 years ago Lalit Bhagtani 0
In this tutorial, we will learn about Java 8 Predicate interface. Predicate Interface :- Predicate ( java.util.function.Predicate ) is a functional interface that has one abstract method and three default method declared in it. Abstract method :-  boolean  test ( T  t ) :- The abstract method test ( T t ) is a functional method. It accepts one Read More

Java 8 DoubleConsumer Interface

7 years ago Lalit Bhagtani 0
In this tutorial, we will learn about Java 8 DoubleConsumer interface. DoubleConsumer Interface :- DoubleConsumer ( java.util.function.DoubleConsumer ) is a functional interface that has one abstract method and one default method declared in it. This interface is a specialised form of Consumer interface. Abstract method :-   void  accept ( double value ) :- The abstract method accept ( Read More

Java 8 LongConsumer Interface

7 years ago Lalit Bhagtani 0
In this tutorial, we will learn about Java 8 LongConsumer interface. LongConsumer Interface :- LongConsumer ( java.util.function.LongConsumer ) is a functional interface that has one abstract method and one default method declared in it. This interface is a specialised form of Consumer interface. Abstract method :-   void  accept ( long value ) :- The abstract method accept ( long value Read More

Java 8 IntConsumer Interface

7 years ago Lalit Bhagtani 0
In this tutorial, we will learn about Java 8 IntConsumer interface. IntConsumer Interface :- IntConsumer ( java.util.function.IntConsumer ) is a functional interface that has one abstract method and one default method declared in it. This interface is a specialised form of Consumer interface. Abstract method :-   void  accept ( int value ) :- The abstract method accept ( Read More

Java 8 BiConsumer Interface

7 years ago Lalit Bhagtani 0
In this tutorial, we will learn about Java 8 BiConsumer interface. BiConsumer Interface :- BiConsumer ( java.util.function.BiConsumer ) is a functional interface that has one abstract method and one default method declared in it. Abstract method :-   void  accept ( T t , U u ) :- The abstract method accept ( T t , U Read More

Java 8 Consumer Interface

7 years ago Lalit Bhagtani 0
In this tutorial, we will learn about Java 8 Consumer interface. Consumer Interface :- Consumer ( java.util.function.Consumer ) is a functional interface that has one abstract method and one default method declared in it. Abstract method :-   void  accept ( T t ) :- The abstract method accept ( T t ) is a functional method. Read More

Java 8 forEach method Example

7 years ago Lalit Bhagtani 0
In this tutorial, we will learn about new Java 8 forEach() method. Map’s forEach() method :- This method is called on map object, it takes BiConsumer as an argument and perform given action for each entry in the map until all entries have been processed or if action throws an exception. Syntax :-  default void forEach(BiConsumer<? Read More