Module java.base
Package java.util.function

Interface DoubleSupplier

  • Functional Interface:
    This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
    @FunctionalInterfacepublic interfaceDoubleSupplier
    Represents a supplier ofdouble-valued results. This is thedouble-producing primitive specialization ofSupplier.

    There is no requirement that a distinct result be returned each time the supplier is invoked.

    This is afunctional interface whose functional method isgetAsDouble().

    Since:
    1.8
    See Also:
    Supplier

    • Method Detail

      • getAsDouble

        double getAsDouble()
        Gets a result.
        Returns:
        a result