/*

 * Copyright 1999-2101 Alibaba Group.

 *

 * 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.

 */

package com.alibaba.fastjson;



import static com.alibaba.fastjson.util.TypeUtils.castToBigDecimal;

import static com.alibaba.fastjson.util.TypeUtils.castToBigInteger;

import static com.alibaba.fastjson.util.TypeUtils.castToBoolean;

import static com.alibaba.fastjson.util.TypeUtils.castToByte;

import static com.alibaba.fastjson.util.TypeUtils.castToDate;

import static com.alibaba.fastjson.util.TypeUtils.castToDouble;

import static com.alibaba.fastjson.util.TypeUtils.castToFloat;

import static com.alibaba.fastjson.util.TypeUtils.castToInt;

import static com.alibaba.fastjson.util.TypeUtils.castToLong;

import static com.alibaba.fastjson.util.TypeUtils.castToShort;

import static com.alibaba.fastjson.util.TypeUtils.castToSqlDate;

import static com.alibaba.fastjson.util.TypeUtils.castToString;

import static com.alibaba.fastjson.util.TypeUtils.castToTimestamp;



import java.io.Serializable;

import java.math.BigDecimal;

import java.math.BigInteger;

import java.util.ArrayList;

import java.util.Collection;

import java.util.Iterator;

import java.util.List;

import java.util.ListIterator;

import java.util.RandomAccess;



import com.alibaba.fastjson.util.TypeUtils;



/**

 * @author wenshao<szujobs@hotmail.com>

 */

public class JSONArray extends JSON implements List<Object>, JSONAware, Cloneable, RandomAccess, Serializable {



    private static final long  serialVersionUID = 1L;

    private final List<Object> list;



    public JSONArray(){

        this.list = new ArrayList<Object>(10);

    }



    public JSONArray(List<Object> list){

        this.list = list;

    }



    public JSONArray(int initialCapacity){

        this.list = new ArrayList<Object>(initialCapacity);

    }



    public int size() {

        return list.size();

    }



    public boolean isEmpty() {

        return list.isEmpty();

    }



    public boolean contains(Object o) {

        return list.contains(o);

    }



    public Iterator<Object> iterator() {

        return list.iterator();

    }



    public Object[] toArray() {

        return list.toArray();

    }



    public <T> T[] toArray(T[] a) {

        return list.toArray(a);

    }



    public boolean add(Object e) {

        return list.add(e);

    }



    public boolean remove(Object o) {

        return list.remove(o);

    }



    public boolean containsAll(Collection<?> c) {

        return list.containsAll(c);

    }



    public boolean addAll(Collection<? extends Object> c) {

        return list.addAll(c);

    }



    public boolean addAll(int index, Collection<? extends Object> c) {

        return list.addAll(index, c);

    }



    public boolean removeAll(Collection<?> c) {

        return list.removeAll(c);

    }



    public boolean retainAll(Collection<?> c) {

        return list.retainAll(c);

    }



    public void clear() {

        list.clear();

    }



    public Object set(int index, Object element) {

        return list.set(index, element);

    }



    public void add(int index, Object element) {

        list.add(index, element);

    }



    public Object remove(int index) {

        return list.remove(index);

    }



    public int indexOf(Object o) {

        return list.indexOf(o);

    }



    public int lastIndexOf(Object o) {

        return list.lastIndexOf(o);

    }



    public ListIterator<Object> listIterator() {

        return list.listIterator();

    }



    public ListIterator<Object> listIterator(int index) {

        return list.listIterator(index);

    }



    public List<Object> subList(int fromIndex, int toIndex) {

        return list.subList(fromIndex, toIndex);

    }



    public Object get(int index) {

        return list.get(index);

    }



    public JSONObject getJSONObject(int index) {

        Object value = list.get(index);



        if (value instanceof JSONObject) {

            return (JSONObject) value;

        }



        return (JSONObject) toJSON(value);

    }



    public JSONArray getJSONArray(int index) {

        Object value = list.get(index);



        if (value instanceof JSONArray) {

            return (JSONArray) value;

        }



        return (JSONArray) toJSON(value);

    }



    public <T> T getObject(int index, Class<T> clazz) {

        Object obj = list.get(index);

        return TypeUtils.castToJavaBean(obj, clazz);

    }



    public Boolean getBoolean(int index) {

        Object value = get(index);



        if (value == null) {

            return null;

        }



        return castToBoolean(value);

    }



    public boolean getBooleanValue(int index) {

        Object value = get(index);



        if (value == null) {

            return false;

        }



        return castToBoolean(value).booleanValue();

    }



    public Byte getByte(int index) {

        Object value = get(index);



        return castToByte(value);

    }



    public byte getByteValue(int index) {

        Object value = get(index);



        if (value == null) {

            return 0;

        }



        return castToByte(value).byteValue();

    }



    public Short getShort(int index) {

        Object value = get(index);



        return castToShort(value);

    }



    public short getShortValue(int index) {

        Object value = get(index);



        if (value == null) {

            return 0;

        }



        return castToShort(value).shortValue();

    }



    public Integer getInteger(int index) {

        Object value = get(index);



        return castToInt(value);

    }



    public int getIntValue(int index) {

        Object value = get(index);



        if (value == null) {

            return 0;

        }



        return castToInt(value).intValue();

    }



    public Long getLong(int index) {

        Object value = get(index);



        return castToLong(value);

    }



    public long getLongValue(int index) {

        Object value = get(index);



        if (value == null) {

            return 0L;

        }



        return castToLong(value).longValue();

    }



    public Float getFloat(int index) {

        Object value = get(index);



        return castToFloat(value);

    }



    public float getFloatValue(int index) {

        Object value = get(index);



        if (value == null) {

            return 0F;

        }



        return castToFloat(value).floatValue();

    }



    public Double getDouble(int index) {

        Object value = get(index);



        return castToDouble(value);

    }



    public double getDoubleValue(int index) {

        Object value = get(index);



        if (value == null) {

            return 0D;

        }



        return castToDouble(value).floatValue();

    }



    public BigDecimal getBigDecimal(int index) {

        Object value = get(index);



        return castToBigDecimal(value);

    }



    public BigInteger getBigInteger(int index) {

        Object value = get(index);



        return castToBigInteger(value);

    }



    public String getString(int index) {

        Object value = get(index);



        return castToString(value);

    }



    public java.util.Date getDate(int index) {

        Object value = get(index);



        return castToDate(value);

    }



    public java.sql.Date getSqlDate(int index) {

        Object value = get(index);



        return castToSqlDate(value);

    }



    public java.sql.Timestamp getTimestamp(int index) {

        Object value = get(index);



        return castToTimestamp(value);

    }



    @Override

    public Object clone() {

        return new JSONArray(new ArrayList<Object>(list));

    }

    

    public boolean equals(Object obj) {

        return this.list.equals(obj);

    }

    

    public int hashCode() {

        return this.list.hashCode();

    }

}