Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.Map;

public class Main {
    /** Indicates whether collection elements should be actually checked. */
    private static final boolean DEBUG = true;

    @SuppressWarnings("unchecked")
    public static <K, V> Map<K, V> checkMap(Map<?, ?> map, Class<K> keyType, Class<V> valueType) {
        if (DEBUG) {
            for (Map.Entry<?, ?> entry : map.entrySet()) {
                keyType.cast(entry.getKey());
                valueType.cast(entry.getValue());
            }
        }
        return (Map<K, V>) map;
    }
}