Class 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

      Fields 
      Modifier and Type Field Description
      protected boolean isValid  
      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

      Constructors 
      Constructor Description
      MemberIterator​(StructureHandle struct)
      Constructs a member iterator with the given structure handle.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      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
      • Methods inherited from interface java.util.Iterator

        forEachRemaining
    • 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.
      • isValid

        protected boolean isValid
    • 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