org.xillium.base.Functor Maven / Gradle / Ivy

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package org.xillium.base;


/**
 * A Functor embodies a single-argument function.
 */
public interface Functor {
    /**
     * Invokes the function on the sole argument.
     *
     * @param argument the sole argument to pass to the functor
     * @return a return value
     */
    public T invoke(V argument);
}