Lift Framework example source code file (Func.java)

This example Lift Framework source code file (Func.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Lift Framework tags/keywords

b, b, c, c, d, d, funcjbridge, function0, function1, function2, function3, function4, threading, threads, z, z

The Lift Framework Func.java source code

/*
 * Copyright 2011 WorldWide Conferencing, LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package net.liftweb.common;

import scala.*;

import java.util.concurrent.Callable;

/**
 * The bridge from various arity FuncX to
 * Scala's function instances
 */
public final class Func {
    private static final FuncJBridge bridge = new FuncJBridge();

    /**
     * Lift a Java Func0 to a Scala Function0
     *
     * @param f the function to lift
     *
     * @returns the Scala function
     */
    public static<Z> Function0 lift(Func0 f) {
	return bridge.lift(f);
    }

    /**
     * Lift a Java Func1 to a Scala Function1
     *
     * @param f the function to lift
     *
     * @returns the Scala function
     */
    public static<A, Z> Function1 lift(Func1 f) {
	return bridge.lift(f);
    }

    /**
     * Lift a Java Func2 to a Scala Function2
     *
     * @param f the function to lift
     *
     * @returns the Scala function
     */
    public static<A, B, Z> Function2 lift(Func2 f) {
	return bridge.lift(f);
    }

    /**
     * Lift a Java Func3 to a Scala Function3
     *
     * @param f the function to lift
     *
     * @returns the Scala function
     */
    public static<A, B, C, Z> Function3 lift(Func3 f) {
	return bridge.lift(f);
    }

    /**
     * Lift a Java Func4 to a Scala Function4
     *
     * @param f the function to lift
     *
     * @returns the Scala function
     */
    public static<A, B, C, D, Z> Function4 lift(Func4 f) {
	return bridge.lift(f);
    }

    /**
     * Lift a Java Callable to a Scala Function0
     *
     * @param f the function to lift
     *
     * @returns the Scala function
     */
    public static<Z> Function0 lift(Callable f) {
	return bridge.lift(f);
    }
}