com.healthmarketscience.sqlbuilder

Class AlterTableQuery.AddConstraintAction

java.lang.Object

com.healthmarketscience.common.util.AppendeeObject

com.healthmarketscience.sqlbuilder.SqlObject

com.healthmarketscience.sqlbuilder.AlterTableQuery.AddConstraintAction

All Implemented Interfaces:

Appendee

Direct Known Subclasses:

AlterTableQuery.AddForeignConstraintAction, AlterTableQuery.AddPrimaryConstraintAction, AlterTableQuery.AddUniqueConstraintAction

Enclosing class:

AlterTableQuery

public static class AlterTableQuery.AddConstraintAction
extends SqlObject

Base "Action" for adding a constraint to a table., e.g. "... ADD <constraint_clause>.

Field Summary

Fields

Modifier and Type	Field and Description
protected SqlObject	_constraint

Fields inherited from class com.healthmarketscience.sqlbuilder.SqlObject

ALL_SYMBOL, NULL_VALUE, QUESTION_MARK

Constructor Summary

Constructors

Constructor and Description
AddConstraintAction(Object constraint)

Method Summary

Modifier and Type	Method and Description
void	appendTo(AppendableExt app) Appends this object to the given AppendableExt.
protected void	collectSchemaObjects(ValidationContext vContext) Used during Query.validate() calls to collect the dbschema objects referenced in a query.
protected ConstraintClause	getConstraint()

Methods inherited from class com.healthmarketscience.sqlbuilder.SqlObject

collectSchemaObjects, doValidate, toString

Methods inherited from class com.healthmarketscience.common.util.AppendeeObject

toString, toString

Methods inherited from class java.lang.Object

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

Field Detail

_constraint

protected SqlObject _constraint

Constructor Detail

AddConstraintAction

public AddConstraintAction(Object constraint)

Method Detail

getConstraint

protected ConstraintClause getConstraint()

collectSchemaObjects

protected void collectSchemaObjects(ValidationContext vContext)

Description copied from class: SqlObject

Used during Query.validate() calls to collect the dbschema objects referenced in a query. Any subclass of this class should add all referenced tables and columns to the appropriate collections.

Specified by:

collectSchemaObjects in class SqlObject

Parameters:

vContext - handle to the current validation context

appendTo

public void appendTo(AppendableExt app)
              throws IOException

Description copied from interface: Appendee

Appends this object to the given AppendableExt. Called by an AppendableExt when a request is made to append an instance of Appendee.

Specified by:

appendTo in interface Appendee

Overrides:

appendTo in class AppendeeObject

Parameters:

app - the AppendableExt to which this class should append itself

Throws:

IOException - if the append fails