private static Method internalGetMethod()

in src/main/java/org/apache/commons/beanutils2/MappedPropertyDescriptor.java [214:246]

• 25 lines of code
• 10 McCabe index (conditional complexity)

    private static Method internalGetMethod(final Class<?> initial, final String methodName, final int parameterCount) {
        // For overridden methods we need to find the most derived version.
        // So we start with the given class and walk up the superclass chain.
        for (Class<?> clazz = initial; clazz != null; clazz = clazz.getSuperclass()) {
            final Method[] methods = clazz.getDeclaredMethods();
            for (final Method method : methods) {
                if (method == null) {
                    continue;
                }
                // skip static methods.
                final int mods = method.getModifiers();
                if (!Modifier.isPublic(mods) || Modifier.isStatic(mods)) {
                    continue;
                }
                if (method.getName().equals(methodName) && method.getParameterTypes().length == parameterCount) {
                    return method;
                }
            }
        }

        // Now check any inherited interfaces. This is necessary both when
        // the argument class is itself an interface, and when the argument
        // class is an abstract class.
        final Class<?>[] interfaces = initial.getInterfaces();
        for (final Class<?> interface1 : interfaces) {
            final Method method = internalGetMethod(interface1, methodName, parameterCount);
            if (method != null) {
                return method;
            }
        }

        return null;
    }