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## org.apache.xerces.impl.dv.xs
Class TypeValidator

    java.lang.Object
      |
      +--org.apache.xerces.impl.dv.xs.TypeValidator

Direct Known Subclasses:
  AbstractDateTimeDV, AnySimpleDV, AnyURIDV, Base64BinaryDV, BooleanDV, DecimalDV, DoubleDV, EntityDV, FloatDV, HexBinaryDV, IDDV, IDREFDV, ListDV, QNameDV, StringDV, UnionDV

public abstract class TypeValidator
extends java.lang.Object

All primitive types plus ID/IDREF/ENTITY/INTEGER are derived from this abstract class. It provides extra information XSSimpleTypeDecl requires from each type: allowed facets, converting String to actual value, check equality, comparison, etc.

Version:
  $Id: TypeValidator.java,v 1.5 2002/11/18 23:10:10 sandygao Exp $
Author:
  Neeraj Bajaj, Sun Microsystems, inc., Sandy Gao, IBM

Field Summary
`static short` | `EQUAL`
`static short` | `GREATER_THAN`
`static short` | `INDETERMINATE`
`static short` | `LESS_THAN`

Constructor Summary
`TypeValidator()`

Method Summary
`void` | `checkExtraRules(java.lang.Object value, ValidationContext context)`
`int` | `compare(java.lang.Object value1, java.lang.Object value2)`
`abstract java.lang.Object` | `getActualValue(java.lang.String content, ValidationContext context)`
`abstract short` | `getAllowedFacets()`
`int` | `getDataLength(java.lang.Object value)`
`static int` | `getDigit(char ch)`
`int` | `getFractionDigits(java.lang.Object value)`
`int` | `getTotalDigits(java.lang.Object value)`
`static boolean` | `isDigit(char ch)`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### LESS_THAN

    public static final short LESS_THAN

### EQUAL

    public static final short EQUAL

### GREATER_THAN

    public static final short GREATER_THAN

### INDETERMINATE

    public static final short INDETERMINATE

Constructor Detail

### TypeValidator

    public TypeValidator()

Method Detail

### getAllowedFacets

    public abstract short getAllowedFacets()

### getActualValue

    public abstract java.lang.Object getActualValue(java.lang.String content,
                                                    ValidationContext context)
                                             throws InvalidDatatypeValueException

### checkExtraRules

    public void checkExtraRules(java.lang.Object value,
                                ValidationContext context)
                         throws InvalidDatatypeValueException

### compare

    public int compare(java.lang.Object value1,
                       java.lang.Object value2)

### getDataLength

    public int getDataLength(java.lang.Object value)

### getTotalDigits

    public int getTotalDigits(java.lang.Object value)

### getFractionDigits

    public int getFractionDigits(java.lang.Object value)

### isDigit

    public static final boolean isDigit(char ch)

### getDigit

    public static final int getDigit(char ch)

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