Skip navigation links
oracle.javatools.db.ora
Class OracleIndexProperties
java.lang.Object
oracle.javatools.db.ora.OracleIndexProperties
- All Implemented Interfaces:
- Copyable
-
public class OracleIndexProperties
- extends java.lang.Object
- implements Copyable
Methods inherited from class java.lang.Object |
clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
KEY
public static final java.lang.String KEY
-
- See Also:
- Constant Field Values
INDEX_DOMAIN_TYPE_TEXT
public static final int INDEX_DOMAIN_TYPE_TEXT
-
- See Also:
- Constant Field Values
OracleIndexProperties
public OracleIndexProperties()
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
-
- Parameters:
target
- The target object to which the state of this
object should be copied. If target
is null
, then the copyTo
method will return a new instance of this
class.
- Returns:
- The object to which the state of
this
object was copied. If the target
was non-null
, then the return value is the same as the target
object that was passed in; otherwise, the return value is a new instance of this
class.
copyToImpl
protected void copyToImpl(OracleIndexProperties copy)
equals
public boolean equals(java.lang.Object target)
-
- Overrides:
equals
in class java.lang.Object
equalsImpl
protected boolean equalsImpl(OracleIndexProperties target)
setIndexDomainType
public void setIndexDomainType(int indexDomainType)
getIndexDomainType
public int getIndexDomainType()
Skip navigation links
Copyright © 1997, 2013, Oracle. All rights reserved.