// Copyright (c) 2003-present, Jodd Team (http://jodd.org)
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
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// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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package jodd.vtor.constraint;

import jodd.typeconverter.Convert;
import jodd.vtor.ValidationConstraint;
import jodd.vtor.ValidationConstraintContext;

public class MinConstraint implements ValidationConstraint<Min> {

	public MinConstraint() {
	}

	public MinConstraint(double min) {
		this.min = min;
	}

	// ---------------------------------------------------------------- properties

	protected double min;

	public double getMin() {
		return min;
	}

	public void setMin(double min) {
		this.min = min;
	}


	// ---------------------------------------------------------------- configure

	public void configure(Min annotation) {
		this.min = annotation.value();
	}

	// ---------------------------------------------------------------- valid

	public boolean isValid(ValidationConstraintContext vcc, Object value) {
		return validate(value, min);
	}

	public static boolean validate(Object value, double min) {
		if (value == null) {
			return true;
		}
		double val = Convert.toDoubleValue(value);
		return val > min;
	}
}