/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.xerces.xs;

 This interface defines constants used by this specification.
/**
 *  This interface defines constants used by this specification.
 */
public interface XSConstants {
    // XML Schema Components
    
The object describes an attribute declaration.
/**
     * The object describes an attribute declaration.
     */
    public static final short ATTRIBUTE_DECLARATION     = 1;
    
The object describes an element declaration.
/**
     * The object describes an element declaration.
     */
    public static final short ELEMENT_DECLARATION       = 2;
    
The object describes a complex type or simple type definition.
/**
     * The object describes a complex type or simple type definition.
     */
    public static final short TYPE_DEFINITION           = 3;
    
The object describes an attribute use definition.
/**
     * The object describes an attribute use definition.
     */
    public static final short ATTRIBUTE_USE             = 4;
    
The object describes an attribute group definition.
/**
     * The object describes an attribute group definition.
     */
    public static final short ATTRIBUTE_GROUP           = 5;
    
The object describes a model group definition.
/**
     * The object describes a model group definition.
     */
    public static final short MODEL_GROUP_DEFINITION    = 6;
    
A model group.
/**
     * A model group.
     */
    public static final short MODEL_GROUP               = 7;
    
The object describes a particle.
/**
     * The object describes a particle.
     */
    public static final short PARTICLE                  = 8;
    
The object describes a wildcard.
/**
     * The object describes a wildcard.
     */
    public static final short WILDCARD                  = 9;
    
The object describes an identity constraint definition.
/**
     * The object describes an identity constraint definition.
     */
    public static final short IDENTITY_CONSTRAINT       = 10;
    
The object describes a notation declaration.
/**
     * The object describes a notation declaration.
     */
    public static final short NOTATION_DECLARATION      = 11;
    
The object describes an annotation.
/**
     * The object describes an annotation.
     */
    public static final short ANNOTATION                = 12;
    
The object describes a constraining facet. Note: this object does not 
describe pattern and enumeration facets.
/**
     * The object describes a constraining facet. Note: this object does not 
     * describe pattern and enumeration facets.
     */
    public static final short FACET                     = 13;
    
The object describes enumeration and pattern facets. 
/**
     * The object describes enumeration and pattern facets. 
     */
    public static final short MULTIVALUE_FACET          = 14;

    // Derivation constants
    
No constraint is available.
/**
     * No constraint is available.
     */
    public static final short DERIVATION_NONE           = 0;
    
XSTypeDefinition final set or 
XSElementDeclaration disallowed substitution group.
/**
     * <code>XSTypeDefinition</code> final set or 
     * <code>XSElementDeclaration</code> disallowed substitution group.
     */
    public static final short DERIVATION_EXTENSION      = 1;
    
XSTypeDefinition final set or 
XSElementDeclaration disallowed substitution group.
/**
     * <code>XSTypeDefinition</code> final set or 
     * <code>XSElementDeclaration</code> disallowed substitution group.
     */
    public static final short DERIVATION_RESTRICTION    = 2;
    
XSTypeDefinition final set.
/**
     * <code>XSTypeDefinition</code> final set.
     */
    public static final short DERIVATION_SUBSTITUTION   = 4;
    
XSTypeDefinition final set.
/**
     * <code>XSTypeDefinition</code> final set.
     */
    public static final short DERIVATION_UNION          = 8;
    
XSTypeDefinition final set.
/**
     * <code>XSTypeDefinition</code> final set.
     */
    public static final short DERIVATION_LIST           = 16;

    // Scope
    
The scope of a declaration within named model groups or attribute 
groups is absent. The scope of such a declaration is 
determined when it is used in the construction of complex type 
definitions. 
/**
     * The scope of a declaration within named model groups or attribute 
     * groups is <code>absent</code>. The scope of such a declaration is 
     * determined when it is used in the construction of complex type 
     * definitions. 
     */
    public static final short SCOPE_ABSENT              = 0;
    
A scope of global identifies top-level declarations. 
/**
     * A scope of <code>global</code> identifies top-level declarations. 
     */
    public static final short SCOPE_GLOBAL              = 1;
    
Locally scoped declarations are available for use only 
within the complex type.
/**
     * <code>Locally scoped</code> declarations are available for use only 
     * within the complex type.
     */
    public static final short SCOPE_LOCAL               = 2;

    // Value Constraint
    
Indicates that the component does not have any value constraint.
/**
     * Indicates that the component does not have any value constraint.
     */
    public static final short VC_NONE                   = 0;
    
Indicates that there is a default value constraint.
/**
     * Indicates that there is a default value constraint.
     */
    public static final short VC_DEFAULT                = 1;
    
Indicates that there is a fixed value constraint for this attribute.
/**
     * Indicates that there is a fixed value constraint for this attribute.
     */
    public static final short VC_FIXED                  = 2;

    // Built-in types: primitive and derived
    
anySimpleType
/**
     * anySimpleType
     */
    public static final short ANYSIMPLETYPE_DT          = 1;
    
string
/**
     * string
     */
    public static final short STRING_DT                 = 2;
    
boolean
/**
     * boolean
     */
    public static final short BOOLEAN_DT                = 3;
    
decimal
/**
     * decimal
     */
    public static final short DECIMAL_DT                = 4;
    
float
/**
     * float
     */
    public static final short FLOAT_DT                  = 5;
    
double
/**
     * double
     */
    public static final short DOUBLE_DT                 = 6;
    
duration
/**
     * duration
     */
    public static final short DURATION_DT               = 7;
    
dateTime
/**
     * dateTime
     */
    public static final short DATETIME_DT               = 8;
    
time
/**
     * time
     */
    public static final short TIME_DT                   = 9;
    
date
/**
     * date
     */
    public static final short DATE_DT                   = 10;
    
gYearMonth
/**
     * gYearMonth
     */
    public static final short GYEARMONTH_DT             = 11;
    
gYear
/**
     * gYear
     */
    public static final short GYEAR_DT                  = 12;
    
gMonthDay
/**
     * gMonthDay
     */
    public static final short GMONTHDAY_DT              = 13;
    
gDay
/**
     * gDay
     */
    public static final short GDAY_DT                   = 14;
    
gMonth
/**
     * gMonth
     */
    public static final short GMONTH_DT                 = 15;
    
hexBinary
/**
     * hexBinary
     */
    public static final short HEXBINARY_DT              = 16;
    
base64Binary
/**
     * base64Binary
     */
    public static final short BASE64BINARY_DT           = 17;
    
anyURI
/**
     * anyURI
     */
    public static final short ANYURI_DT                 = 18;
    
QName
/**
     * QName
     */
    public static final short QNAME_DT                  = 19;
    
NOTATION
/**
     * NOTATION
     */
    public static final short NOTATION_DT               = 20;
    
normalizedString
/**
     * normalizedString
     */
    public static final short NORMALIZEDSTRING_DT       = 21;
    
token
/**
     * token
     */
    public static final short TOKEN_DT                  = 22;
    
language
/**
     * language
     */
    public static final short LANGUAGE_DT               = 23;
    
NMTOKEN
/**
     * NMTOKEN
     */
    public static final short NMTOKEN_DT                = 24;
    
Name
/**
     * Name
     */
    public static final short NAME_DT                   = 25;
    
NCName
/**
     * NCName
     */
    public static final short NCNAME_DT                 = 26;
    
ID
/**
     * ID
     */
    public static final short ID_DT                     = 27;
    
IDREF
/**
     * IDREF
     */
    public static final short IDREF_DT                  = 28;
    
ENTITY
/**
     * ENTITY
     */
    public static final short ENTITY_DT                 = 29;
    
integer
/**
     * integer
     */
    public static final short INTEGER_DT                = 30;
    
nonPositiveInteger
/**
     * nonPositiveInteger
     */
    public static final short NONPOSITIVEINTEGER_DT     = 31;
    
negativeInteger
/**
     * negativeInteger
     */
    public static final short NEGATIVEINTEGER_DT        = 32;
    
long
/**
     * long
     */
    public static final short LONG_DT                   = 33;
    
int
/**
     * int
     */
    public static final short INT_DT                    = 34;
    
short
/**
     * short
     */
    public static final short SHORT_DT                  = 35;
    
byte
/**
     * byte
     */
    public static final short BYTE_DT                   = 36;
    
nonNegativeInteger
/**
     * nonNegativeInteger
     */
    public static final short NONNEGATIVEINTEGER_DT     = 37;
    
unsignedLong
/**
     * unsignedLong
     */
    public static final short UNSIGNEDLONG_DT           = 38;
    
unsignedInt
/**
     * unsignedInt
     */
    public static final short UNSIGNEDINT_DT            = 39;
    
unsignedShort
/**
     * unsignedShort
     */
    public static final short UNSIGNEDSHORT_DT          = 40;
    
unsignedByte
/**
     * unsignedByte
     */
    public static final short UNSIGNEDBYTE_DT           = 41;
    
positiveInteger
/**
     * positiveInteger
     */
    public static final short POSITIVEINTEGER_DT        = 42;
    
The type represents a list type definition whose item type (itemType) 
is a union type definition
/**
     * The type represents a list type definition whose item type (itemType) 
     * is a union type definition
     */
    public static final short LISTOFUNION_DT            = 43;
    
The type represents a list type definition.
/**
     * The type represents a list type definition.
     */
    public static final short LIST_DT                   = 44;
    
The built-in type category is not available.
/**
     * The built-in type category is not available.
     */
    public static final short UNAVAILABLE_DT            = 45;
    
}