org.apache.xerces.validators.schema.identity
Class IdentityConstraint

java.lang.Object
  |
  +--org.apache.xerces.validators.schema.identity.IdentityConstraint

Direct Known Subclasses:

Key, KeyRef, Unique

public abstract class IdentityConstraint

extends java.lang.Object

Base class of Schema identity constraint.

Version:

$Id: IdentityConstraint.java 317151 2001-05-17 20:58:59Z neilg $

Author:

Andy Clark, IBM

Field Summary

protected java.lang.String	fElementName Element name.
protected int	fFieldCount Field count.
protected Field[]	fFields Fields.
protected java.lang.String	fIdentityConstraintName Identity constraint name.
protected Selector	fSelector Selector.
static short	KEY Type: key.
static short	KEYREF Type: key reference.
static short	UNIQUE Type: unique.

Constructor Summary

protected

IdentityConstraint(java.lang.String identityConstraintName, java.lang.String elementName) Default constructor.

Method Summary

void	addField(Field field) Adds a field.
boolean	equals(IdentityConstraint id)
java.lang.String	getElementName() Returns the element name.
Field	getFieldAt(int index) Returns the field at the specified index.
int	getFieldCount() Returns the field count.
java.lang.String	getIdentityConstraintName() Returns the identity constraint name.
Selector	getSelector() Returns the selector.
abstract short	getType() Returns the identity constraint type.
void	setSelector(Selector selector) Sets the selector.
java.lang.String	toString() Returns a string representation of this object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

UNIQUE

public static final short UNIQUE

Type: unique.

KEY

public static final short KEY

Type: key.

KEYREF

public static final short KEYREF

Type: key reference.

fIdentityConstraintName

protected java.lang.String fIdentityConstraintName

Identity constraint name.

fElementName

protected java.lang.String fElementName

Element name.

fSelector

protected Selector fSelector

Selector.

fFieldCount

protected int fFieldCount

Field count.

fFields

protected Field[] fFields

Fields.

Constructor Detail

IdentityConstraint

protected IdentityConstraint(java.lang.String identityConstraintName,
                             java.lang.String elementName)

Default constructor.

Method Detail

getType

public abstract short getType()

Returns the identity constraint type.

getIdentityConstraintName

public java.lang.String getIdentityConstraintName()

Returns the identity constraint name.

getElementName

public java.lang.String getElementName()

Returns the element name.

setSelector

public void setSelector(Selector selector)

Sets the selector.

getSelector

public Selector getSelector()

Returns the selector.

addField

public void addField(Field field)

Adds a field.

getFieldCount

public int getFieldCount()

Returns the field count.

getFieldAt

public Field getFieldAt(int index)

Returns the field at the specified index.

toString

public java.lang.String toString()

Returns a string representation of this object.

Overrides:

toString in class java.lang.Object

equals

public boolean equals(IdentityConstraint id)