modules/platforms/dotnet/Apache.Ignite.Core/Binary/IBinaryReader.cs

/*
 * 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.
 */

namespace Apache.Ignite.Core.Binary
{
    using System;
    using System.Collections;

    /// <summary>
    /// Reader for binary objects. 
    /// </summary>
    public interface IBinaryReader 
    {
        /// <summary>
        /// Read named byte value.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Byte value.</returns>
        byte ReadByte(string fieldName);
        
        /// <summary>
        /// Read named byte array. 
        /// </summary>
        /// <returns>Byte array.</returns>
        byte[] ReadByteArray(string fieldName);
        
        /// <summary>
        /// Read named char value.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Char value.</returns>
        char ReadChar(string fieldName);

        /// <summary>
        /// Read named char array. 
        /// </summary>
        /// <returns>Char array.</returns>
        char[] ReadCharArray(string fieldName);

        /// <summary>
        /// Read named short value.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Short value.</returns>
        short ReadShort(string fieldName);

        /// <summary>
        /// Read named short array. 
        /// </summary>
        /// <returns>Short array.</returns>
        short[] ReadShortArray(string fieldName);        

        /// <summary>
        /// Read named int value.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Int value.</returns>
        int ReadInt(string fieldName);

        /// <summary>
        /// Read named int array.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Int array.</returns>
        int[] ReadIntArray(string fieldName);

        /// <summary>
        /// Read named long value.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Long value.</returns>
        long ReadLong(string fieldName);

        /// <summary>
        /// Read named long array.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Long array.</returns>
        long[] ReadLongArray(string fieldName);

        /// <summary>
        /// Read named boolean value.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Boolean value.</returns>
        bool ReadBoolean(string fieldName);

        /// <summary>
        /// Read named boolean array.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Boolean array.</returns>
        bool[] ReadBooleanArray(string fieldName);

        /// <summary>
        /// Read named float value.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Float value.</returns>
        float ReadFloat(string fieldName);

        /// <summary>
        /// Read named float array.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Float array.</returns>
        float[] ReadFloatArray(string fieldName);

        /// <summary>
        /// Read named double value.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Double value.</returns>
        double ReadDouble(string fieldName);        

        /// <summary>
        /// Read named double array.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Double array.</returns>
        double[] ReadDoubleArray(string fieldName);

        /// <summary>
        /// Read named decimal value.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Decimal value.</returns>
        decimal? ReadDecimal(string fieldName);

        /// <summary>
        /// Read named decimal array.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Decimal array.</returns>
        decimal?[] ReadDecimalArray(string fieldName);

        /// <summary>
        /// Read named date value in UTC form.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Date value.</returns>
        DateTime? ReadTimestamp(string fieldName);
        
        /// <summary>
        /// Read named date array in UTC form.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Date array.</returns>
        DateTime?[] ReadTimestampArray(string fieldName);

        /// <summary>
        /// Read named string value.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>String value.</returns>
        string ReadString(string fieldName);

        /// <summary>
        /// Read named string array.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>String array.</returns>
        string[] ReadStringArray(string fieldName);

        /// <summary>
        /// Read named GUID value.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>GUID value.</returns>
        Guid? ReadGuid(string fieldName);

        /// <summary>
        /// Read named GUID array.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>GUID array.</returns>
        Guid?[] ReadGuidArray(string fieldName);
        
        /// <summary>
        /// Read named enum value.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Enum value.</returns>
        T ReadEnum<T>(string fieldName);

        /// <summary>
        /// Read named enum array.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Enum array.</returns>
        T[] ReadEnumArray<T>(string fieldName);

        /// <summary>
        /// Read named object.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Object.</returns>
        T ReadObject<T>(string fieldName);

        /// <summary>
        /// Read named object array.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Object array.</returns>
        T[] ReadArray<T>(string fieldName);

        /// <summary>
        /// Read named collection.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Collection.</returns>
        ICollection ReadCollection(string fieldName);

        /// <summary>
        /// Read named collection.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <param name="factory">Factory.</param>
        /// <param name="adder">Adder.</param>
        /// <returns>Collection.</returns>
        ICollection ReadCollection(string fieldName, Func<int, ICollection> factory, Action<ICollection, object> adder);

        /// <summary>
        /// Read named dictionary.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <returns>Dictionary.</returns>
        IDictionary ReadDictionary(string fieldName);

        /// <summary>
        /// Read named dictionary.
        /// </summary>
        /// <param name="fieldName">Field name.</param>
        /// <param name="factory">Factory.</param>
        /// <returns>Dictionary.</returns>
        IDictionary ReadDictionary(string fieldName, Func<int, IDictionary> factory);

        /// <summary>
        /// Get raw reader. 
        /// </summary>
        /// <returns>Raw reader.</returns>
        IBinaryRawReader GetRawReader();
    }
}