Package oracle.sql

Class OPAQUE

java.lang.Object
oracle.sql.Datum
oracle.sql.DatumWithConnection
oracle.sql.OPAQUE
All Implemented Interfaces:
Serializable, oracle.jdbc.internal.ACProxyable, oracle.jdbc.internal.OracleDatumWithConnection, oracle.jdbc.internal.OracleOpaque, OracleOpaque
public class OPAQUE extends DatumWithConnection implements oracle.jdbc.internal.OracleOpaque
Deprecated.
Use oracle.jdbc.OracleOpaque interface for declaration instead of using concrete class oracle.sql.OPAQUE.
A class for opaque data type. Use OracleOpaque interface for declaration instead of using concrete class oracle.sql.OPAQUE. oracle.jdbc.OracleOpaque has methods declared for all opertions.

Obtaining an OracleOpaque from OracleResultSet

oracle.jdbc.OracleOpaque opaque = ((OracleResultSet)resultSet).getOPAQUE(...);
Since:
8.2
See Also:

  • Constructor Details

    • OPAQUE

      public OPAQUE(OpaqueDescriptor type, Connection conn, Object value) throws SQLException
      Deprecated.
      Constructor. The raw bytes are computed at this time or a copy of attributes is made. In any event the caller is free to modify the array without affecting the values held in the OPAQUE.
      Parameters:
      type - the SQLStructType used to convert the type to
      attributes - the array specifying the attributes to be converted to raw bytes.
      Throws:
      SQLException
      See Also:
      • oracle.sql.SQLStructType

  • Method Details

    • getSQLTypeName

      public String getSQLTypeName() throws SQLException
      Deprecated.
      Implements the Struct interface function Retrieves the SQL type name of the SQL structured type that this Struct object represents.
      Specified by:
      getSQLTypeName in interface OracleOpaque
      Returns:
      the fully-qualified type name of the SQL structured type for which this Struct object is the generic representation
      Throws:
      SQLException - if a database access error occurs

    • stringValue

      public String stringValue() throws SQLException
      Deprecated.
      Description copied from class: Datum
      Convert to a String representation of the datum object
      Specified by:
      stringValue in interface oracle.jdbc.internal.OracleDatumWithConnection
      Overrides:
      stringValue in class Datum
      Returns:
      String representation of the datum object
      Throws:
      SQLException

    • getOracleMetaData

      public OracleTypeMetaData getOracleMetaData() throws SQLException
      Deprecated.
      Return the type data for this object
      Specified by:
      getOracleMetaData in interface OracleOpaque
      Returns:
      type metadata
      Throws:
      SQLException - if an error occurs
      Since:
      11.2.0.3.0

    • getDescriptor

      public OpaqueDescriptor getDescriptor() throws SQLException
      Deprecated.
      Oracle extension. Return the OpaqueDescriptor object that contains the type information.
      Specified by:
      getDescriptor in interface oracle.jdbc.internal.OracleOpaque
      Returns:
      the type descriptor
      Throws:
      SQLException

    • getValue

      public Object getValue() throws SQLException
      Deprecated.
      Return the Opaque value.
      Specified by:
      getValue in interface OracleOpaque
      Returns:
      a Java object that represents the opaque value
      Throws:
      SQLException

    • getBytesValue

      public byte[] getBytesValue() throws SQLException
      Deprecated.
      Return a byte array that represents the attributes into the format that is actually used in the database.
      Specified by:
      getBytesValue in interface oracle.jdbc.internal.OracleOpaque
      Returns:
      a byte array that represents the opaque value
      Throws:
      SQLException

    • isConvertibleTo

      public boolean isConvertibleTo(Class<?> jClass)
      Deprecated.
      Determines if datum object can be converted to a particular class
      Specified by:
      isConvertibleTo in interface oracle.jdbc.internal.OracleDatumWithConnection
      Specified by:
      isConvertibleTo in interface oracle.jdbc.internal.OracleOpaque
      Specified by:
      isConvertibleTo in class Datum
      Parameters:
      cls - Class to convert to
      Returns:
      true, if conversion to cls is permitted false, if conversion to cls is not permitted

    • toJdbc

      public Object toJdbc() throws SQLException
      Deprecated.
      Returns the JDBC representation of the datum object
      Specified by:
      toJdbc in interface oracle.jdbc.internal.OracleDatumWithConnection
      Specified by:
      toJdbc in interface oracle.jdbc.internal.OracleOpaque
      Specified by:
      toJdbc in class Datum
      Returns:
      an object containing the JDBC value
      Throws:
      SQLException - if conversion to JDBC representation results in an error

    • getJavaSqlConnection

      public Connection getJavaSqlConnection() throws SQLException
      Deprecated.
      Description copied from class: DatumWithConnection
      Oracle extension Return the java.sql.Connection associated with the receiver. Since 9.0.0 not all Oracle JDBC connection objects are assignment compatible with oracle.jdbc.driver.OracleConnection. If the connection is wrapped, return the outermost wrapper.
      Specified by:
      getJavaSqlConnection in interface oracle.jdbc.internal.OracleDatumWithConnection
      Specified by:
      getJavaSqlConnection in interface oracle.jdbc.internal.OracleOpaque
      Overrides:
      getJavaSqlConnection in class DatumWithConnection
      Returns:
      the connection
      Throws:
      SQLException - if an error occurs