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The Apache Cassandra Project develops a highly scalable second-generation distributed database, bringing together Dynamo's fully distributed design and Bigtable's ColumnFamily-based data model.
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/*
 * 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.cassandra.cql3.functions.types;

import java.math.BigDecimal;
import java.math.BigInteger;
import java.net.InetAddress;
import java.nio.ByteBuffer;
import java.util.*;

import com.google.common.reflect.TypeToken;

import org.apache.cassandra.transport.ProtocolVersion;

public abstract class AbstractGettableData extends AbstractGettableByIndexData
implements GettableData
{

    /**
     * Creates a new AbstractGettableData object.
     *
     * @param protocolVersion the protocol version in which values returned by {@link #getValue} will
     *                        be returned. This must be a protocol version supported by this driver. In general, the
     *                        correct value will be the value returned by {@code ProtocolOptions#getProtocolVersion}.
     * @throws IllegalArgumentException if {@code protocolVersion} is not a valid protocol version.
     */
    AbstractGettableData(ProtocolVersion protocolVersion)
    {
        super(protocolVersion);
    }

    /**
     * Returns the index corresponding to a given name.
     *
     * @param name the name for which to return the index of.
     * @return the index for the value coressponding to {@code name}.
     * @throws IllegalArgumentException if {@code name} is not valid name for this object.
     */
    protected abstract int getIndexOf(String name);

    /**
     * {@inheritDoc}
     */
    @Override
    public boolean isNull(String name)
    {
        return isNull(getIndexOf(name));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public boolean getBool(String name)
    {
        return getBool(getIndexOf(name));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public byte getByte(String name)
    {
        return getByte(getIndexOf(name));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public short getShort(String name)
    {
        return getShort(getIndexOf(name));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public int getInt(String name)
    {
        return getInt(getIndexOf(name));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public long getLong(String name)
    {
        return getLong(getIndexOf(name));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Date getTimestamp(String name)
    {
        return getTimestamp(getIndexOf(name));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public LocalDate getDate(String name)
    {
        return getDate(getIndexOf(name));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public long getTime(String name)
    {
        return getTime(getIndexOf(name));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public float getFloat(String name)
    {
        return getFloat(getIndexOf(name));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public double getDouble(String name)
    {
        return getDouble(getIndexOf(name));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public ByteBuffer getBytesUnsafe(String name)
    {
        return getBytesUnsafe(getIndexOf(name));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public ByteBuffer getBytes(String name)
    {
        return getBytes(getIndexOf(name));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public String getString(String name)
    {
        return getString(getIndexOf(name));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public BigInteger getVarint(String name)
    {
        return getVarint(getIndexOf(name));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public BigDecimal getDecimal(String name)
    {
        return getDecimal(getIndexOf(name));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public UUID getUUID(String name)
    {
        return getUUID(getIndexOf(name));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public InetAddress getInet(String name)
    {
        return getInet(getIndexOf(name));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public  List getList(String name, Class elementsClass)
    {
        return getList(getIndexOf(name), elementsClass);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public  List getList(String name, TypeToken elementsType)
    {
        return getList(getIndexOf(name), elementsType);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public  Set getSet(String name, Class elementsClass)
    {
        return getSet(getIndexOf(name), elementsClass);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public  Set getSet(String name, TypeToken elementsType)
    {
        return getSet(getIndexOf(name), elementsType);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public  Map getMap(String name, Class keysClass, Class valuesClass)
    {
        return getMap(getIndexOf(name), keysClass, valuesClass);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public  Map getMap(String name, TypeToken keysType, TypeToken valuesType)
    {
        return getMap(getIndexOf(name), keysType, valuesType);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public  List getVector(String name, Class elementsClass)
    {
        return getList(getIndexOf(name), elementsClass);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public  List getVector(String name, TypeToken elementsType)
    {
        return getList(getIndexOf(name), elementsType);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public UDTValue getUDTValue(String name)
    {
        return getUDTValue(getIndexOf(name));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public TupleValue getTupleValue(String name)
    {
        return getTupleValue(getIndexOf(name));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Object getObject(String name)
    {
        return getObject(getIndexOf(name));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public  T get(String name, Class targetClass)
    {
        return get(getIndexOf(name), targetClass);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public  T get(String name, TypeToken targetType)
    {
        return get(getIndexOf(name), targetType);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public  T get(String name, TypeCodec codec)
    {
        return get(getIndexOf(name), codec);
    }
}