com.caucho.db.table

Class Constraint

java.lang.Object

com.caucho.db.table.Constraint

Direct Known Subclasses:

UniqueConstraint, UniqueIndexColumnConstraint, UniqueSingleColumnConstraint

@Module
public abstract class Constraint
extends java.lang.Object

Validity constraints.

Constructor Summary

Constructors

Constructor and Description
Constraint()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getName() Gets an identifier for the constraint.
void	setName(java.lang.String name) Sets an identifier for the constraint.
void	validate(TableIterator[] rows, QueryContext contstraint, DbTransaction xa) Tries to validate the constraint.

Methods inherited from class java.lang.Object

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

Constructor Detail

Constraint

public Constraint()

Method Detail

setName

public void setName(java.lang.String name)

Sets an identifier for the constraint.

getName

public java.lang.String getName()

Gets an identifier for the constraint.

validate

public void validate(TableIterator[] rows,
                     QueryContext contstraint,
                     DbTransaction xa)
              throws java.sql.SQLException

Tries to validate the constraint.

Throws:

java.sql.SQLException