Here you can find the source of getPrimitiveDftValue(Class> clazz)
public static Object getPrimitiveDftValue(Class<?> clazz)
//package com.java2s; //License from project: Apache License import java.util.*; public class Main { private static final Map<Class<?>, Object> primitiveTypeDftValueMap = new HashMap<Class<?>, Object>(8); public static Object getPrimitiveDftValue(Class<?> clazz) { return primitiveTypeDftValueMap.get(clazz); }//from w w w . ja v a2 s. c om }