/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

package org.apache.uima.jcas.cas;

import org.apache.uima.cas.CASRuntimeException;
import org.apache.uima.jcas.JCas;
import org.apache.uima.jcas.JCasRegistry;

public class FloatList extends org.apache.uima.jcas.cas.TOP {

	public final static int typeIndexID = JCasRegistry.register(FloatList.class);

	public final static int type = typeIndexID;

	public int getTypeIndexID() {
		return typeIndexID;
	}

	// Never called.
	protected FloatList() {// Disable default constructor
	}

	/** Internal - Constructor used by generator */
	public FloatList(int addr, TOP_Type type) {
		super(addr, type);
	}

	public FloatList(JCas jcas) {
		super(jcas);
	}

	public float getNthElement(int i) {
		if (this instanceof EmptyFloatList) {
			CASRuntimeException casEx = new CASRuntimeException(
					CASRuntimeException.JCAS_GET_NTH_ON_EMPTY_LIST, new String[] { "EmptyFloatList" });
			throw casEx;
		}
		if (i < 0) {
			CASRuntimeException casEx = new CASRuntimeException(
					CASRuntimeException.JCAS_GET_NTH_NEGATIVE_INDEX, new String[] {Integer.toString(i)});
			throw casEx;
		}
		int originali = i;

		FloatList cg = this;
		for (;; i--) {
			if (cg instanceof EmptyFloatList) {
				CASRuntimeException casEx = new CASRuntimeException(
						CASRuntimeException.JCAS_GET_NTH_PAST_END, new String[] {Integer.toString(originali)});
				throw casEx;
			}
			NonEmptyFloatList c = (NonEmptyFloatList) cg;
			if (i == 0)
				return c.getHead();
			cg = c.getTail();
		}
	}
}
