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The Esri Geometry API for Java enables developers to write custom applications for analysis of spatial data.

There is a newer version: 2.2.4

/*
 Copyright 1995-2017 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: [email protected]
 */
/*
 COPYRIGHT 1995-2017 ESRI

 TRADE SECRETS: ESRI PROPRIETARY AND CONFIDENTIAL
 Unpublished material - all rights reserved under the
 Copyright Laws of the United States.

 For additional information, contact:
 Environmental Systems Research Institute, Inc.
 Attn: Contracts Dept
 380 New York Street
 Redlands, California, USA 92373

 email: [email protected]
 */

package com.esri.core.geometry;

/**
 * An abstract JsonReader Cursor class.
 */
abstract class JsonReaderCursor {

	/**
	 * Moves the cursor to the next JsonReader. Returns null when reached the
	 * end.
	 */
	public abstract JsonReader next();

	/**
	 * Returns the ID of the current geometry. The ID is propagated across the
	 * operations (when possible).
	 * 
	 * Returns an ID associated with the current Geometry. The ID is passed
	 * along and is returned by some operators to preserve relationship between
	 * the input and output geometry classes. It is not always possible to
	 * preserve an ID during an operation.
	 */
	public abstract int getID();

}