Package org.apache.wayang.jdbc.execution

Class DatabaseDescriptor

  • public class DatabaseDescriptor
extends java.lang.Object
    This class describes a database.

    • Constructor Summary

      Constructors 
      Constructor Description
      DatabaseDescriptor​(java.lang.String jdbcUrl, java.lang.String user, java.lang.String password, java.lang.String jdbcDriverClassName)
      Creates a new instance.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.sql.Connection createJdbcConnection()
      Creates a Connection to the database described by this instance.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • DatabaseDescriptor

        public DatabaseDescriptor​(java.lang.String jdbcUrl,
                          java.lang.String user,
                          java.lang.String password,
                          java.lang.String jdbcDriverClassName)
        Creates a new instance.
        Parameters:
        jdbcUrl - JDBC URL to the database
        user - optional user name or null
        password - optional password or null
        jdbcDriverClassName - name of the JDBC driver Class to access the database; required for createJdbcConnection()

    • Method Detail

      • createJdbcConnection

        public java.sql.Connection createJdbcConnection()
        Creates a Connection to the database described by this instance.
        Returns:
        the Connection