# Hierarchy For All Packages

Package Hierarchies:

- ru.yandex.clickhouse,
- ru.yandex.clickhouse.except,
- ru.yandex.clickhouse.response,
- ru.yandex.clickhouse.settings,
- ru.yandex.clickhouse.util,
- ru.yandex.clickhouse.util.apache,
- ru.yandex.clickhouse.util.guava

## Class Hierarchy

- java.lang.Object
  - org.apache.http.entity.AbstractHttpEntity (implements org.apache.http.HttpEntity)
    - ru.yandex.clickhouse.LZ4EntityWrapper
  - ru.yandex.clickhouse.response.AbstractResultSet (implements java.sql.ResultSet)
    - ru.yandex.clickhouse.response.ClickHouseResultSet
  - ru.yandex.clickhouse.response.ByteFragment
  - ru.yandex.clickhouse.response.ByteFragmentUtils
  - ru.yandex.clickhouse.ClickHouseArray (implements java.sql.Array)
  - ru.yandex.clickhouse.util.ClickHouseArrayUtil
  - ru.yandex.clickhouse.util.ClickHouseBlockChecksum
  - ru.yandex.clickhouse.util.ClickHouseCityHash
  - ru.yandex.clickhouse.ClickHouseConnectionImpl (implements ru.yandex.clickhouse.ClickHouseConnection)
  - ru.yandex.clickhouse.ClickHouseDatabaseMetadata (implements java.sql.DatabaseMetaData)
  - ru.yandex.clickhouse.ClickHouseDataSource (implements javax.sql.DataSource)
  - ru.yandex.clickhouse.ClickHouseDriver (implements java.sql.Driver)
  - ru.yandex.clickhouse.except.ClickHouseExceptionSpecifier
  - ru.yandex.clickhouse.ClickHouseExternalData
  - ru.yandex.clickhouse.util.ClickHouseHttpClientBuilder
  - ru.yandex.clickhouse.ClickhouseJdbcUrlParser
  - ru.yandex.clickhouse.settings.ClickHouseProperties
  - ru.yandex.clickhouse.response.ClickHouseResponse
  - ru.yandex.clickhouse.response.ClickHouseResponse.Extremes
  - ru.yandex.clickhouse.response.ClickHouseResponse.Meta
  - ru.yandex.clickhouse.response.ClickHouseResultBuilder
  - ru.yandex.clickhouse.response.ClickHouseResultSetMetaData (implements java.sql.ResultSetMetaData)
  - ru.yandex.clickhouse.ClickHouseStatementImpl (implements ru.yandex.clickhouse.ClickHouseStatement)
    - ru.yandex.clickhouse.ClickHousePreparedStatementImpl (implements ru.yandex.clickhouse.ClickHousePreparedStatement)
  - ru.yandex.clickhouse.ClickHouseUtil
  - java.io.InputStream (implements java.io.Closeable)
    - ru.yandex.clickhouse.response.ClickHouseLZ4Stream
    - ru.yandex.clickhouse.response.FastByteArrayInputStream
  - ru.yandex.clickhouse.util.IpVersionPriorityResolver (implements org.apache.http.conn.DnsResolver)
  - ru.yandex.clickhouse.util.Logger
  - ru.yandex.clickhouse.util.LogProxy<T> (implements java.lang.reflect.InvocationHandler)
  - java.io.OutputStream (implements java.io.Closeable, java.io.Flushable)
    - ru.yandex.clickhouse.util.ClickHouseLZ4OutputStream
    - ru.yandex.clickhouse.response.FastByteArrayOutputStream
  - ru.yandex.clickhouse.util.Patterns
  - ru.yandex.clickhouse.response.StreamSplitter
  - ru.yandex.clickhouse.util.guava.StreamUtils
  - ru.yandex.clickhouse.util.apache.StringUtils
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - java.sql.SQLException (implements java.lang.Iterable<T>)
        - ru.yandex.clickhouse.except.ClickHouseException
          - ru.yandex.clickhouse.except.ClickHouseUnknownException
  - ru.yandex.clickhouse.util.TypeUtils
  - ru.yandex.clickhouse.util.Utils

## Interface Hierarchy

- java.lang.AutoCloseable
  - ru.yandex.clickhouse.ClickHouseConnection
  - ru.yandex.clickhouse.ClickHousePreparedStatement (also extends ru.yandex.clickhouse.ClickHouseStatement, java.sql.PreparedStatement)
  - ru.yandex.clickhouse.ClickHouseStatement
    - ru.yandex.clickhouse.ClickHousePreparedStatement (also extends java.sql.PreparedStatement)
  - java.sql.Connection (also extends java.sql.Wrapper)
    - ru.yandex.clickhouse.ClickHouseConnection
  - java.sql.PreparedStatement
    - ru.yandex.clickhouse.ClickHousePreparedStatement (also extends ru.yandex.clickhouse.ClickHouseStatement)
  - java.sql.Statement (also extends java.sql.Wrapper)
    - ru.yandex.clickhouse.ClickHousePreparedStatement (also extends ru.yandex.clickhouse.ClickHouseStatement, java.sql.PreparedStatement)
    - ru.yandex.clickhouse.ClickHouseStatement
      - ru.yandex.clickhouse.ClickHousePreparedStatement (also extends java.sql.PreparedStatement)
    - java.sql.PreparedStatement
      - ru.yandex.clickhouse.ClickHousePreparedStatement (also extends ru.yandex.clickhouse.ClickHouseStatement)
- ru.yandex.clickhouse.settings.DriverPropertyCreator
- ru.yandex.clickhouse.response.ThrowingFunction<F,R>
- java.sql.Wrapper
  - ru.yandex.clickhouse.ClickHouseConnection
  - ru.yandex.clickhouse.ClickHousePreparedStatement (also extends ru.yandex.clickhouse.ClickHouseStatement, java.sql.PreparedStatement)
  - ru.yandex.clickhouse.ClickHouseStatement
    - ru.yandex.clickhouse.ClickHousePreparedStatement (also extends java.sql.PreparedStatement)
  - java.sql.Connection (also extends java.lang.AutoCloseable)
    - ru.yandex.clickhouse.ClickHouseConnection
  - java.sql.PreparedStatement
    - ru.yandex.clickhouse.ClickHousePreparedStatement (also extends ru.yandex.clickhouse.ClickHouseStatement)
  - java.sql.Statement (also extends java.lang.AutoCloseable)
    - ru.yandex.clickhouse.ClickHousePreparedStatement (also extends ru.yandex.clickhouse.ClickHouseStatement, java.sql.PreparedStatement)
    - ru.yandex.clickhouse.ClickHouseStatement
      - ru.yandex.clickhouse.ClickHousePreparedStatement (also extends java.sql.PreparedStatement)
    - java.sql.PreparedStatement
      - ru.yandex.clickhouse.ClickHousePreparedStatement (also extends ru.yandex.clickhouse.ClickHouseStatement)

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - ru.yandex.clickhouse.except.ClickHouseErrorCode
    - ru.yandex.clickhouse.settings.ClickHouseQueryParam (implements ru.yandex.clickhouse.settings.DriverPropertyCreator)
    - ru.yandex.clickhouse.settings.ClickHouseConnectionSettings (implements ru.yandex.clickhouse.settings.DriverPropertyCreator)