Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.Map;
import java.util.Map.Entry;

public class Main {
    public static String mapToString(Map<? extends Object, ? extends Object> result) {
        StringBuilder builder = new StringBuilder();
        for (Entry<? extends Object, ? extends Object> productEntry : result.entrySet()) {
            builder.append(productEntry.getKey() + "\t" + productEntry.getValue() + "\n");
        }
        return builder.toString();
    }

    public static Number getValue(Map<? extends Object, ? extends Number> map, Object key, Class<?> clazz) {
        Number value = map.get(key);
        if (value == null) {
            if (clazz.equals(Double.class)) {
                value = 0.0;
            } else {
                value = 0;
            }
        }
        return value;
    }
}