code: /*
   Copyright 1995-2015 Esri
  
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
     You may obtain a copy of the License at
  
         http://www.apache.org/licenses/LICENSE-2.0
  
     Unless required by applicable law or agreed to in writing, software
     distributed under the License is distributed on an "AS IS" BASIS,
     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     See the License for the specific language governing permissions and
     limitations under the License.
  
   For additional information, contact:
   Environmental Systems Research Institute, Inc.
   Attn: Contracts Dept
   380 New York Street
   Redlands, California, USA 92373
  
   email: contracts@esri.com
   */
  package com.esri.core.geometry;
  
  public class GeometryCursorAppend extends GeometryCursor {
  
  	private GeometryCursor m_cur1;
  	private GeometryCursor m_cur2;
  	private GeometryCursor m_cur;
  
  	public GeometryCursorAppend(GeometryCursor cur1, GeometryCursor cur2) {
  		m_cur1 = cur1;
  		m_cur2 = cur2;
  		m_cur = m_cur1;
  	}
  
  	@Override
  	public Geometry next() {
  		Geometry g = m_cur.next();
  		if (g == null && m_cur != m_cur2) {
  			m_cur = m_cur2;
  			return m_cur.next();
  		}
  		return g;
  	}
  
  	@Override
  	public int getGeometryID() {
  		return m_cur.getGeometryID();
  	}
  }
  