Class MemberIterator

java.lang.Object

org.eclipse.birt.report.model.api.MemberIterator

All Implemented Interfaces:

Iterator

public class MemberIterator
extends Object
implements Iterator

An iterator over the members of a structure. Each call to getNext( ) returns a MemberHandle for the next structure member.

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	isValid
protected Iterator	iter	Iterator over the members.
protected org.eclipse.birt.report.model.metadata.StructureDefn	structDefn	The definition of the structure.
protected StructureHandle	structHandle	Handle to the structure itself.

Constructor Summary

Constructors

Constructor	Description
MemberIterator(StructureHandle struct)	Constructs a member iterator with the given structure handle.

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
Object	next()	Returns a handle to the next member.
void	remove()	The remove operation is not supported when iterating over a structure; the application cannot remove members of a structure.

Methods inherited from class Object

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

Methods inherited from interface Iterator

forEachRemaining

Field Details

structHandle

protected StructureHandle structHandle

Handle to the structure itself.

structDefn

protected org.eclipse.birt.report.model.metadata.StructureDefn structDefn

The definition of the structure.

iter

protected Iterator iter

Iterator over the members.

isValid

protected boolean isValid

Constructor Details

MemberIterator

public MemberIterator(StructureHandle struct)

Constructs a member iterator with the given structure handle.

Parameters:

struct - handle to the structure over which to iterate

Method Details

remove

public void remove()

The remove operation is not supported when iterating over a structure; the application cannot remove members of a structure.

Specified by:

remove in interface Iterator

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator

next

public Object next()

Returns a handle to the next member. Implementation of iterator.next( )

Specified by:

next in interface Iterator

Returns:

a handle to the next member.

See Also:

• MemberHandle