Is class assignable to another class - Java Reflection

Java examples for Reflection:Class

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Description

Is class assignable to another class

Demo Code


//package com.java2s;

public class Main {

    public static boolean hasAccess(final String callerClass,
            Class... clazz) {/*from   ww  w  .jav a  2s. c o m*/
        final Class<?> caller = getClassByString(callerClass);
        if (caller == null)
            return false;
        for (final Class c : clazz) {
            if (c.isAssignableFrom(caller))
                return true;
        }
        return false;

    }

    private static Class<?> getClassByString(final String className) {
        if (className == null)
            return null;
        try {
            return Class.forName(className);
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        }
        return null;
    }
}

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