org.apache.xerces.impl.validation.datatypes
Class FloatDatatypeValidator

java.lang.Object
  |
  +--org.apache.xerces.impl.validation.datatypes.AbstractDatatypeValidator
        |
        +--org.apache.xerces.impl.validation.datatypes.FloatDatatypeValidator

public class FloatDatatypeValidator
extends AbstractDatatypeValidator

Version:
$Id: FloatDatatypeValidator.java,v 1.1.2.2 2000/10/17 02:01:04 jeffreyr Exp $
Author:
Ted Leung, Jeffrey Rodriguez

Fields inherited from class org.apache.xerces.impl.validation.datatypes.AbstractDatatypeValidator
fFacets
 
Constructor Summary
FloatDatatypeValidator()
           
FloatDatatypeValidator(DatatypeValidator base, java.util.Hashtable facets, boolean derivedByList)
           
 
Method Summary
 java.lang.Object clone()
          Returns a copy of this object.
 int compare(java.lang.String content1, java.lang.String content2)
          compare
 java.util.Hashtable getFacets()
          getFacets
 void setLocale(java.util.Locale locale)
          set the locate to be used for error messages
 void 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
 

Constructor Detail

FloatDatatypeValidator

public FloatDatatypeValidator()
                       throws InvalidDatatypeFacetException

FloatDatatypeValidator

public FloatDatatypeValidator(DatatypeValidator base,
                              java.util.Hashtable facets,
                              boolean derivedByList)
                       throws InvalidDatatypeFacetException
Method Detail

validate

public void 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 validated
state -  
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
compare
Overrides:
compare in class AbstractDatatypeValidator
Tags copied from class: AbstractDatatypeValidator
Parameters:
value1 -  
value2 -  
Returns:
 

getFacets

public java.util.Hashtable getFacets()
Description copied from class: AbstractDatatypeValidator
getFacets
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 java.lang.Object


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