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

java.lang.Object
  org.eclipse.birt.report.model.api.MemberIterator

All Implemented Interfaces:

java.util.Iterator

public class MemberIterator
extends java.lang.Object
implements java.util.Iterator

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

Field Summary

protected java.util.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

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

Method Summary

boolean	hasNext()
java.lang.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 java.lang.Object

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

Field Detail

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 java.util.Iterator iter

Iterator over the members.

Constructor Detail

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 Detail

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 java.util.Iterator

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator

next

public java.lang.Object next()

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

Specified by:

next in interface java.util.Iterator

Returns:

a handle to the next member.

See Also:

MemberHandle