Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.lang.reflect.Constructor;

import java.lang.reflect.Method;

public class Main {
    public static String parseParameterTypes(Method method) {
        String parameterTypes = "";
        for (Class<?> parameterClass : method.getParameterTypes())
            parameterTypes += parseClassType(parameterClass);
        return parameterTypes;
    }

    public static String parseParameterTypes(Constructor<?> constructor) {
        String parameterTypes = "";
        for (Class<?> parameterClass : constructor.getParameterTypes())
            parameterTypes += parseClassType(parameterClass);
        return parameterTypes;
    }

    public static String parseClassType(Class<?> classInst) {
        String classType = "";
        String className = classInst.getName();
        // Primitive type
        if (className.equals("void"))
            classType = "V";
        else if (className.equals("byte"))
            classType = "B";
        else if (className.equals("short"))
            classType = "S";
        else if (className.equals("int"))
            classType = "I";
        else if (className.equals("long"))
            classType = "L";
        else if (className.equals("float"))
            classType = "F";
        else if (className.equals("double"))
            classType = "D";
        else if (className.equals("char"))
            classType = "C";
        else if (className.equals("boolean"))
            classType = "Z";
        // Class type
        else if (className.indexOf(".") != -1) {
            classType = className.replace(".", "/");
            if (className.indexOf(";") == -1)
                classType = classType + ";";
            if (className.indexOf("L") == -1)
                classType = "L" + classType;
        } else
            classType = className;

        return classType;
    }
}