添加 lambda 工具箱

src/main/java/com/jfinal/kit/Func.java

@@ -0,0 +1,155 @@
+/**
+ * Copyright (c) 2011-now, James Zhan 詹波 (jfinal@126.com).
+ *
+ * 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 com.jfinal.kit;
+
+/**
+ * lambda 函数工具箱
+ */
+public interface Func {
+	
+	/**
+	 * 0 参 0 返回函数
+	 */
+	@FunctionalInterface
+	public interface F00 {
+		void call();
+	}
+	
+	/**
+	 * 1 参 0 返回函数
+	 */
+	@FunctionalInterface
+	public interface F10<T> {
+		void call(T t);
+	}
+	
+	/**
+	 * 2 参 0 返回函数
+	 */
+	@FunctionalInterface
+	public interface F20<T, U> {
+		void call(T t, U u);
+	}
+	
+	/**
+	 * 3 参 0 返回函数
+	 */
+	@FunctionalInterface
+	public interface F30<T, U, V> {
+		void call(T t, U u, V v);
+	}
+	
+	/**
+	 * 4 参 0 返回函数
+	 */
+	@FunctionalInterface
+	public interface F40<T, U, V, W> {
+		void call(T t, U u, V v, W w);
+	}
+	
+	/**
+	 * 5 参 0 返回函数
+	 */
+	@FunctionalInterface
+	public interface F50<T, U, V, W, X> {
+		void call(T t, U u, V v, W w, X x);
+	}
+	
+	/**
+	 * 6 参 0 返回函数
+	 */
+	@FunctionalInterface
+	public interface F60<T, U, V, W, X, Y> {
+		void call(T t, U u, V v, W w, X x, Y y);
+	}
+	
+	/**
+	 * 7 参 0 返回函数
+	 */
+	@FunctionalInterface
+	public interface F70<T, U, V, W, X, Y, Z> {
+		void call(T t, U u, V v, W w, X x, Y y, Z z);
+	}
+	
+	// ---------------------------------------------
+	
+	/**
+	 * 0 参 1 返回函数
+	 */
+	@FunctionalInterface
+	public interface F01<R> {
+		R call();
+	}
+	
+	/**
+	 * 1 参 1 返回函数
+	 */
+	@FunctionalInterface
+	public interface F11<T, R> {
+		R call(T t);
+	}
+	
+	/**
+	 * 2 参 1 返回函数
+	 */
+	@FunctionalInterface
+	public interface F21<T, U, R> {
+		R call(T t, U u);
+	}
+	
+	/**
+	 * 3 参 1 返回函数
+	 */
+	@FunctionalInterface
+	public interface F31<T, U, V, R> {
+		R call(T t, U u, V v);
+	}
+	
+	/**
+	 * 4 参 1 返回函数
+	 */
+	@FunctionalInterface
+	public interface F41<T, U, V, W, R> {
+		R call(T t, U u, V v, W w);
+	}
+	
+	/**
+	 * 5 参 1 返回函数
+	 */
+	@FunctionalInterface
+	public interface F51<T, U, V, W, X, R> {
+		R call(T t, U u, V v, W w, X x);
+	}
+	
+	/**
+	 * 6 参 1 返回函数
+	 */
+	@FunctionalInterface
+	public interface F61<T, U, V, W, X, Y, R> {
+		R call(T t, U u, V v, W w, X x, Y y);
+	}
+	
+	/**
+	 * 7 参 1 返回函数
+	 */
+	@FunctionalInterface
+	public interface F71<T, U, V, W, X, Y, Z, R> {
+		R call(T t, U u, V v, W w, X x, Y y, Z z);
+	}
+}
+
+