gwt.material.design.client.base.validator.RegExValidator Maven / Gradle / Ivy
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* GwtBootstrap3
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* Copyright (C) 2015 GwtBootstrap3
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* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
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package gwt.material.design.client.base.validator;
import com.google.gwt.regexp.shared.RegExp;
import gwt.material.design.client.base.validator.ValidationMessages.Keys;
/**
* Validator for checking value matches a regular expression.
*
* @author Steven Jardine
*/
public class RegExValidator extends AbstractValidator {
private RegExp regex;
public RegExValidator(String pattern) {
super(Keys.REGEX, new Object[0]);
regex = RegExp.compile(pattern);
}
public RegExValidator(String pattern, String invalidMessageOverride) {
super(invalidMessageOverride);
regex = RegExp.compile(pattern);
}
@Override
public int getPriority() {
return Priority.MEDIUM;
}
@Override
public boolean isValid(String value) {
return value == null || regex.test(value);
}
}
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