org.apache.xerces.validators.datatype
Class FloatDatatypeValidator
java.lang.Object
|
+--org.apache.xerces.validators.datatype.AbstractDatatypeValidator
|
+--org.apache.xerces.validators.datatype.FloatDatatypeValidator
- public class FloatDatatypeValidator
- extends AbstractDatatypeValidator
- Version:
- $Id: FloatDatatypeValidator.java,v 1.11 2000/10/17 00:52:39 jeffreyr Exp $
- Author:
- Ted Leung, Jeffrey Rodriguez, Mark Swinkles - List Validation refactoring
Method Summary |
java.lang.Object |
clone()
Returns a copy of this object. |
int |
compare(java.lang.String content1,
java.lang.String content2)
Compares content in the Domain value vs. |
java.util.Hashtable |
getFacets()
returns the datatype facet if any is set as a
Hashtable |
void |
setLocale(java.util.Locale locale)
set the locate to be used for error messages |
java.lang.Object |
validate(java.lang.String content,
java.lang.Object state)
Validate string content to be a valid float as
defined 3.2.3. |
Methods inherited from class java.lang.Object |
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
FloatDatatypeValidator
public FloatDatatypeValidator()
throws InvalidDatatypeFacetException
FloatDatatypeValidator
public FloatDatatypeValidator(DatatypeValidator base,
java.util.Hashtable facets,
boolean derivedByList)
throws InvalidDatatypeFacetException
validate
public java.lang.Object validate(java.lang.String content,
java.lang.Object state)
throws InvalidDatatypeValueException
- Validate string content to be a valid float as
defined 3.2.3. Datatype.
IEEE single-precision 32-bit floatin point type
[IEEE] 754-1985]. The basic value space of float
consists of the values mx2^e, where m is an integer
whose absolute value is less than 2^24, and e
is an integer between -149 and 104 inclusive.
- Overrides:
- validate in class AbstractDatatypeValidator
- Parameters:
content
- A string containing the content to be validatedstate
- - Returns:
-
- Throws:
- throws - InvalidDatatypeException if the content is
is not a W3C real type
- InvalidDatatypeValueException -
setLocale
public void setLocale(java.util.Locale locale)
- set the locate to be used for error messages
compare
public int compare(java.lang.String content1,
java.lang.String content2)
- Description copied from class: AbstractDatatypeValidator
- Compares content in the Domain value vs. lexical
value.
e.g. If type is a float then 1.0 may be equivalent
to 1 even tough both are lexically different.
- Overrides:
- compare in class AbstractDatatypeValidator
- Tags copied from class: AbstractDatatypeValidator
- Parameters:
value1
- valu2
- - Returns:
-
getFacets
public java.util.Hashtable getFacets()
- Description copied from class: AbstractDatatypeValidator
- returns the datatype facet if any is set as a
Hashtable
- Overrides:
- getFacets in class AbstractDatatypeValidator
- Tags copied from class: AbstractDatatypeValidator
- Returns:
-
clone
public java.lang.Object clone()
throws java.lang.CloneNotSupportedException
- Returns a copy of this object.
- Overrides:
- clone in class AbstractDatatypeValidator
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