com.saxonica.schema
Class PatternFacet

java.lang.Object
  extended by com.saxonica.schema.Facet
      extended by com.saxonica.schema.PatternFacet
All Implemented Interfaces:
Serializable

public class PatternFacet
extends Facet

Represents a pattern facet on a schema-defined simple type

See Also:
Serialized Form

Constructor Summary
PatternFacet(Configuration config)
          Create a pattern facet
 
Method Summary
 void addBranch(String pat)
          Add a branch to a pattern: that is, combine this pattern with another, so that the resulting pattern is the "or" of the two patterns
 void checkFacetRestriction(UserSimpleType type, SimpleType base)
          Check that this facet is legal when used on a type derived by restriction
 String getName()
          Returns the name of this Facet
 String getValue()
          Returns the lexical representation of the value of this facet
 boolean isDoNotMerge()
           
 void setDoNotMerge(boolean dont)
           
 void setValue(String value)
           
 boolean testAtomicValue(AtomicValue value)
          Test whether an atomic value conforms to this facet
 
Methods inherited from class com.saxonica.schema.Facet
getMessage, getWhitespaceAction, isConstraining, isFacetName, isFixed, isNewlyIntroduced, makeFacet, serializeFacet, setFixed, setMessage, testLength, testListValue, toLong
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

PatternFacet

public PatternFacet(Configuration config)
Create a pattern facet

Parameters:
config - the Saxon configuration
Method Detail

getName

public String getName()
Description copied from class: Facet
Returns the name of this Facet

Specified by:
getName in class Facet
Returns:
the name of this Facet

getValue

public String getValue()
Description copied from class: Facet
Returns the lexical representation of the value of this facet

Specified by:
getValue in class Facet
Returns:
the value of this facet, as a string

setValue

public void setValue(String value)
              throws SchemaException
Throws:
SchemaException

setDoNotMerge

public void setDoNotMerge(boolean dont)

isDoNotMerge

public boolean isDoNotMerge()

addBranch

public void addBranch(String pat)
Add a branch to a pattern: that is, combine this pattern with another, so that the resulting pattern is the "or" of the two patterns

Parameters:
pat - the new branch, which must be a valid regular expression

checkFacetRestriction

public void checkFacetRestriction(UserSimpleType type,
                                  SimpleType base)
                           throws SchemaException
Check that this facet is legal when used on a type derived by restriction

Overrides:
checkFacetRestriction in class Facet
Parameters:
base - the type from which the restricted type is derived
type - the type on which the facet is defined
Throws:
SchemaException - if the facet is not legal

testAtomicValue

public boolean testAtomicValue(AtomicValue value)
Test whether an atomic value conforms to this facet

Specified by:
testAtomicValue in class Facet
Parameters:
value - the value to be tested
Returns:
true if the value conforms; false if it doesn't conform, or if the test fails


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