oracle.forms.jdapi

Class JdapiPropertyIterator

java.lang.Object

oracle.forms.jdapi.JdapiPropertyIterator

All Implemented Interfaces:

java.util.Iterator, JdapiIterator

class JdapiPropertyIterator
extends java.lang.Object
implements JdapiIterator

This class implements an iterator for Jdapi metaproperties

Field Summary

Fields

Modifier and Type	Field and Description
protected JdapiMetaProperty[]	m_Properties Array of text (String) properties for this Forms object.

Constructor Summary

Constructors

Constructor and Description
JdapiPropertyIterator(JdapiMetaProperty[] propertyArray) Constructor

Method Summary

Modifier and Type	Method and Description
void	goLast() Moves the iterator to the end of the list.
void	goStart() Moves the iterator to the start of the list.
boolean	hasNext() Returns true if the iteration has more elements.
boolean	hasPrevious() Returns true if the iteration has previous elements.
java.lang.Object	next() Gets the next object.
java.lang.Object	previous() Gets the previous object.
void	remove() Removes the current object from the iteration.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Field Detail

m_Properties

protected JdapiMetaProperty[] m_Properties

Array of text (String) properties for this Forms object.

Constructor Detail

JdapiPropertyIterator

JdapiPropertyIterator(JdapiMetaProperty[] propertyArray)

Constructor

Parameters:

propertyArray - array of metaproperties from metadata for the requested object

Method Detail

goLast

public void goLast()

Moves the iterator to the end of the list. Useful if you want to step backwards through a list.

Specified by:

goLast in interface JdapiIterator

goStart

public void goStart()

Moves the iterator to the start of the list.

Specified by:

goStart in interface JdapiIterator

hasNext

public boolean hasNext()

Returns true if the iteration has more elements.

Specified by:

hasNext in interface java.util.Iterator

Specified by:

hasNext in interface JdapiIterator

Returns:

If the iteration has more elements

hasPrevious

public boolean hasPrevious()

Returns true if the iteration has previous elements.

Specified by:

hasPrevious in interface JdapiIterator

Returns:

If the iteration has previous elements

next

public java.lang.Object next()

Gets the next object.

Specified by:

next in interface java.util.Iterator

Specified by:

next in interface JdapiIterator

Returns:

The next object, null if there are none

previous

public java.lang.Object previous()

Gets the previous object.

Specified by:

previous in interface JdapiIterator

Returns:

The previous object, null if there are none

remove

public void remove()

Removes the current object from the iteration. Note that this method is NOT implemented for this iterator. Calling

Specified by:

remove in interface java.util.Iterator

Specified by:

remove in interface JdapiIterator