Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;

import java.util.Map;

import java.util.concurrent.ConcurrentHashMap;

public class Main {
    private static final Map<Class<?>, Boolean> _customEquals = new ConcurrentHashMap<Class<?>, Boolean>();

    public static boolean hasCustomEquals(Class c) {
        Class origClass = c;
        if (_customEquals.containsKey(c)) {
            return _customEquals.get(c);
        }

        while (!Object.class.equals(c)) {
            try {
                c.getDeclaredMethod("equals", Object.class);
                _customEquals.put(origClass, true);
                return true;
            } catch (Exception ignored) {
            }
            c = c.getSuperclass();
        }
        _customEquals.put(origClass, false);
        return false;
    }
}