com.github.adejanovski.cassandra.jdbc.JdbcInetAddress Maven / Gradle / Ivy

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JDBC wrapper for the DataStax CQL Java Driver.

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/*
 *
 *   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.github.adejanovski.cassandra.jdbc;

import java.net.InetAddress;
import java.net.UnknownHostException;
import java.nio.ByteBuffer;
import java.sql.Types;


public class JdbcInetAddress extends AbstractJdbcType
{
    public static final JdbcInetAddress instance = new JdbcInetAddress();

    JdbcInetAddress()
    {
    }

    public boolean isCaseSensitive()
    {
        return false;
    }

    public int getScale(InetAddress obj)
    {
        return 0;
    }

    public int getPrecision(InetAddress obj)
    {
        return obj.toString().length();
    }

    public boolean isCurrency()
    {
        return false;
    }

    public boolean isSigned()
    {
        return true;
    }

    public String toString(InetAddress obj)
    {
        return obj.getHostAddress();
    }

    public boolean needsQuotes()
    {
        return false;
    }

    public String getString(ByteBuffer bytes)
    {
        return compose(bytes).getHostAddress();
    }

    public Class getType()
    {
        return InetAddress.class;
    }

    public int getJdbcType()
    {
        return Types.OTHER;
    }

    public InetAddress compose(Object value)
    {
        try
        {
            return InetAddress.getByName((String)value);
        }
        catch (UnknownHostException e)
        {
            throw new AssertionError(e);
        }
    }

    public Object decompose(InetAddress value)
    {
        return (Object)value.getAddress();
    }
}