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/*
@ITMillApache2LicenseForJavaFiles@
*/
package com.vaadin.data.validator;
/**
* String validator for a double precision floating point number. See
* {@link com.vaadin.data.validator.AbstractStringValidator} for more
* information.
*
* @author IT Mill Ltd.
* @version
* @VERSION@
* @since 5.4
*/
@SuppressWarnings("serial")
public class DoubleValidator extends AbstractStringValidator {
/**
* Creates a validator for checking that a string can be parsed as an
* double.
*
* @param errorMessage
* the message to display in case the value does not validate.
*/
public DoubleValidator(String errorMessage) {
super(errorMessage);
}
@Override
protected boolean isValidString(String value) {
try {
Double.parseDouble(value);
return true;
} catch (Exception e) {
return false;
}
}
}
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