Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.lang.reflect.Constructor;

public class Main {
    public static Object newInstance(String paramString) {
        return newInstance(paramString, (Object[]) null);
    }

    public static Object newInstance(String paramString, Object[] paramArrayOfObject) {
        try {
            Constructor localConstructor = Class.forName(paramString)
                    .getDeclaredConstructor(getArgsClasses(paramArrayOfObject));
            localConstructor.setAccessible(true);
            return localConstructor.newInstance(paramArrayOfObject);
        } catch (Exception var3) {
            return null;
        }
    }

    public static Object newInstance(String paramString, Object[] paramArrayOfObject,
            Class<?>[] paramArrayOfClass) {
        try {
            Constructor e = Class.forName(paramString).getDeclaredConstructor(paramArrayOfClass);
            e.setAccessible(true);
            return e.newInstance(paramArrayOfObject);
        } catch (Exception var4) {
            var4.printStackTrace();
            return null;
        }
    }

    private static Class<?>[] getArgsClasses(Object[] paramArrayOfObject) {
        Class[] arrayOfClass = null;
        if (paramArrayOfObject != null) {
            arrayOfClass = new Class[paramArrayOfObject.length];

            for (int i = 0; i < paramArrayOfObject.length; ++i) {
                if (paramArrayOfObject[i] != null) {
                    arrayOfClass[i] = paramArrayOfObject[i].getClass();
                    if (arrayOfClass[i] == Integer.class) {
                        arrayOfClass[i] = Integer.TYPE;
                    } else if (arrayOfClass[i] != String.class) {
                        if (arrayOfClass[i] == Boolean.class) {
                            arrayOfClass[i] = Boolean.TYPE;
                        } else if (arrayOfClass[i] == Long.class) {
                            arrayOfClass[i] = Long.TYPE;
                        }
                    }
                }
            }
        }

        return arrayOfClass;
    }
}