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The LongConsumer functional interface in Java is part of the java.util.function package and is commonly used for defining operations that consume a single long-valued argument and return no result. It’s a specialization of Consumer for the long primitive type. The key method in LongConsumer is: void accept(long value); Using LongConsumer Here’s how we can use […]
The LongBinaryOperator is a functional interface in Java that is part of the java.util.function package, introduced in Java 8. It represents an operation upon two long values that produces a single long result. This can be thought of as a primitive specialization of the BinaryOperator interface for long types. Key Features of LongBinaryOperator: It’s a […]
The IntUnaryOperator is a functional interface in Java that resides in the java.util.function package. It represents a function that accepts a single int-valued argument and produces an int-valued result. It is often used when working with Lambda expressions or method references where we need to process integers. Here’s a detailed explanation of how to use […]
The IntToLongFunction functional interface in Java is a specialized @FunctionalInterface introduced in Java 8 as part of the java.util.function package. It represents a function that takes a single int-valued argument and produces a long-valued result. This is intended to avoid boxing and unboxing of primitive values, improving performance when we need to work with these […]
The IntToDoubleFunction is a functional interface in Java that belongs to the java.util.function package. It represents a function that takes a single int argument and produces a double result. It’s particularly useful when working with streams or when we need to define lightweight logic for converting an int to a double. Functional Method The functional […]
The IntSupplier functional interface in Java is part of the java.util.function package and is designed to represent a supplier of int-valued results. It is primarily used when we need a source of primitive int values without generating overhead from boxing and unboxing Integer objects. What is IntSupplier? The IntSupplier interface belongs to the functional programming […]
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