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com.vaadin.data.validator.
Class DoubleValidator
- java.lang.Object
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- com.vaadin.data.validator.AbstractValidator<String>
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- com.vaadin.data.validator.AbstractStringValidator
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- com.vaadin.data.validator.DoubleValidator
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All Implemented Interfaces:
Deprecated.
As of 7.0. Use aStringToDoubleConverterconverter on the field instead or bind the field to aPropertyof typeDouble.
@Deprecated public class DoubleValidator extends AbstractStringValidatorString validator for a double precision floating point number. See
AbstractStringValidatorfor more information.Since:
5.4
Author:
Vaadin Ltd.
See Also:
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Nested Class Summary
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Nested classes/interfaces inherited from interface com.vaadin.data.Validator
Validator.EmptyValueException, Validator.InvalidValueException
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Constructor Summary
Constructors Constructor and Description DoubleValidator(String errorMessage)Deprecated.
As of 7.0. Use a Double converter on the field instead and/or use aDoubleRangeValidatorfor validating that the value is inside a given range.
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Method Summary
All Methods Modifier and Type Method and Description protected booleanisValidValue(String value)Deprecated.
Internally check the validity of a value.
voidvalidate(Object value)Deprecated.
Checks the given value against this validator.
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Methods inherited from class com.vaadin.data.validator.AbstractStringValidator
getType
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Methods inherited from class com.vaadin.data.validator.AbstractValidator
getErrorMessage, isValid, isValidType, setErrorMessage
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Constructor Detail
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DoubleValidator
@Deprecated public DoubleValidator(String errorMessage)Deprecated. As of 7.0. Use a Double converter on the field instead and/or use a
DoubleRangeValidatorfor validating that the value is inside a given range.Creates a validator for checking that a string can be parsed as an double.
Parameters:
errorMessage- the message to display in case the value does not validate.
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Method Detail
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isValidValue
protected boolean isValidValue(String value)Deprecated.
Description copied from class:
AbstractValidatorInternally check the validity of a value. This method can be used to perform validation in subclasses if customization of the error message is not needed. Otherwise, subclasses should override
AbstractValidator.validate(Object)and the return value of this method is ignored. This method should not be called from outside the validator class itself.Specified by:
isValidValuein classAbstractValidator<String>Returns:
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validate
public void validate(Object value) throws Validator.InvalidValueExceptionDeprecated.
Description copied from interface:
ValidatorChecks the given value against this validator. If the value is valid the method does nothing. If the value is invalid, an
Validator.InvalidValueExceptionis thrown.Specified by:
validatein interfaceValidatorOverrides:
validatein classAbstractValidator<String>Parameters:
value- the value to checkThrows:
Validator.InvalidValueException- if the value is invalid
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