Extension SDK

oracle.jdeveloper.cm.ds.db
Class CheckConstraint

java.lang.Object
  extended byoracle.jdeveloper.cm.ds.db.DBObject
      extended byoracle.jdeveloper.cm.ds.db.SchemaObject
          extended byoracle.jdeveloper.cm.ds.db.Constraint
              extended byoracle.jdeveloper.cm.ds.db.CheckConstraint
All Implemented Interfaces:
Copyable

public class CheckConstraint
extends Constraint


Field Summary
 
Fields inherited from class oracle.jdeveloper.cm.ds.db.Constraint
CHECK_CONSTRAINT, CHECK_CONSTRAINT_LABEL, CONSTRAINT_TYPE_LABELS, DEFAULT_NAME, FOREIGN_KEY_CONSTRAINT, FOREIGN_KEY_CONSTRAINT_LABEL, PRIMARY_KEY_CONSTRAINT, PRIMARY_KEY_CONSTRAINT_LABEL, UNIQUE_CONSTRAINT, UNIQUE_CONSTRAINT_LABEL
 
Fields inherited from class oracle.jdeveloper.cm.ds.db.DBObject
ANONYMOUS_BLOCK, COLUMN, CONSTRAINT, FUNCTION, INDEX, PACKAGE_BODY, PACKAGE_SPEC, PROCEDURE, SEQUENCE, SYNONYM, TABLE, WORKAREA
 
Constructor Summary
CheckConstraint()
           
 
Method Summary
 java.lang.Object copyTo(java.lang.Object target)
          Copies the internal state of this object to the specified copy.
protected  void copyToImpl(CheckConstraint copy)
           
 boolean equals(java.lang.Object target)
           
protected  boolean equalsImpl(CheckConstraint target)
           
 java.lang.String getCheckCondition()
           
 int getConstraintType()
           
 void setCheckCondition(java.lang.String condition)
           
 
Methods inherited from class oracle.jdeveloper.cm.ds.db.Constraint
copyToImpl, equalsImpl, getChildren, getConstraintLabelFromType, getConstraintTypeFromLabel, getTableName, getType, isEnabled, setEnabled, setTableName
 
Methods inherited from class oracle.jdeveloper.cm.ds.db.SchemaObject
copyToImpl, equalsImpl, getCatalog, getSchema, setCatalog, setSchema
 
Methods inherited from class oracle.jdeveloper.cm.ds.db.DBObject
copyToImpl, equalsImpl, getName, setName, toString
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

CheckConstraint

public CheckConstraint()
Method Detail

copyTo

public java.lang.Object copyTo(java.lang.Object target)
Description copied from interface: Copyable
Copies the internal state of this object to the specified copy. If copy is null, then this method should create a new instance of this class and proceed to copy the internal state to the newly created object. Generally, only the persistent state of the object should be copied, but whether or not it is appropriate to copy transient properties is at the discretion of the individual implementor.

Regardless of whether the copy occurs to an existing object or to a newly created object, the return value is object to which this object's state was copied.

There is a standard implementation pattern for the copyTo method that helps avoid problems that arise when a Copyable object is subclassed. The pattern is:

public Object copyTo( Object target )
{
final <this_class> copy =
target != null ? (<this_class>) target : new <this_class>();
copyToImpl( copy );
return copy;
} protected final void copyToImpl( <this_class> copy ) { super.copyToImpl( copy ); // if necessary // put code here for copying the properties of <this_class> }
The parameter passed into the copyToImpl method is the same type of this class. The responsibility of copyToImpl is to copy the state of this class through direct access of the fields. The copyToImpl method should not use getters and setters since these may be overridden, causing the state of this class to be incompletely copied.

Specified by:
copyTo in interface Copyable
Specified by:
copyTo in class DBObject

equals

public boolean equals(java.lang.Object target)
Overrides:
equals in class Constraint

copyToImpl

protected void copyToImpl(CheckConstraint copy)

equalsImpl

protected boolean equalsImpl(CheckConstraint target)

getConstraintType

public int getConstraintType()
Specified by:
getConstraintType in class Constraint

getCheckCondition

public java.lang.String getCheckCondition()

setCheckCondition

public void setCheckCondition(java.lang.String condition)

Extension SDK

 

Copyright ©1997, 2003, Oracle. All rights reserved.