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Common utilities used by both Dao and Winlet project

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package com.aggrepoint.utils;

import java.util.function.Consumer;
import java.util.function.Function;

public class LambdaUtils {
	public static  void consumeIfNotNull(T val, Consumer consumer) {
		if (val != null)
			consumer.accept(val);
	}

	public static  R ifNotNull(T val, Function func) {
		if (val != null)
			return func.apply(val);
		return null;
	}

	/**
	 * 将val分发给consumers
	 */
	@SafeVarargs
	public static  T pass(T val, Consumer... consumers) {
		if (consumers != null)
			for (Consumer c : consumers)
				c.accept(val);
		return val;
	}

	/**
	 * 将val分发给consumer
	 */
	public static  T pass(T val, Consumer consumer) {
		if (consumer != null)
			consumer.accept(val);
		return val;
	}
}