unary.checked.LongToShortE Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of functions-unary-all Show documentation

Provides functional interfaces for all two-argument functions

There is a newer version: 2.0

package net.mintern.functions.unary.checked;

/**
 * An operation of type {@code (long) -> short}.
 *
 * @param  the {@code Exception} type that the operation may throw
 */
@FunctionalInterface
public interface LongToShortE {

    /**
     * Performs this operation.
     *
     * @param l the argument
     * @return the result of the operation
     * @throws E if the operation cannot be completed
     */
    short call(long l) throws E;

    /**
     * Binds {@code (l)} to {@code f}, returning a new function
     * of type {@code () -> short}.
     *
     * @param  the {@code Exception} type that the operation may throw
     * @param f the unbound function
     * @param l the argument
     * @return a new function {@code () -> short} that calls
     *      {@code f.call(l)} and returns the result.
     */
    static  net.mintern.functions.nullary.checked.NilToShortE
    bind(LongToShortE f, long l) {
        return () -> f.call(l);
    }

    /**
     * Binds {@code (l)} to {@code this}, returning a new function
     * of type {@code () -> short}.
     *
     * @param l the argument
     * @return a new function {@code () -> short} that calls
     *      {@code this.call(l)} and returns the result.
     */
    default net.mintern.functions.nullary.checked.NilToShortE bind(long l) {
        return LongToShortE.bind(this, l);
    }
}