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## Uses of Interface
java.sql.Ref

Packages that use Ref
java.sql | Provides the API for accessing and processing data stored in a data source (usually a relational database) using the JavaTM programming language.
javax.sql | Provides the API for server side data source access and processing from the JavaTM programming language.
javax.sql.rowset | Standard interfaces and base classes for JDBC `RowSet` implementations.
javax.sql.rowset.serial | Provides utility classes to allow serializable mappings between SQL types and data types in the Java programming language.

Uses of Ref in java.sql

Methods in java.sql that return Ref
`Ref` | `CallableStatement.getRef(int parameterIndex)` Retrieves the value of the designated JDBC `REF(<structured-type>)` parameter as a `Ref` object in the Java programming language.
`Ref` | `ResultSet.getRef(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `Ref` object in the Java programming language.
`Ref` | `CallableStatement.getRef(String parameterName)` Retrieves the value of a JDBC `REF(<structured-type>)` parameter as a `Ref` object in the Java programming language.
`Ref` | `ResultSet.getRef(String columnLabel)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `Ref` object in the Java programming language.
`Ref` | `SQLInput.readRef()` Reads an SQL `REF` value from the stream and returns it as a `Ref` object in the Java programming language.

Methods in java.sql with parameters of type Ref
`void` | `PreparedStatement.setRef(int parameterIndex, Ref x)` Sets the designated parameter to the given `REF(<structured-type>)` value.
`void` | `ResultSet.updateRef(int columnIndex, Ref x)` Updates the designated column with a `java.sql.Ref` value.
`void` | `ResultSet.updateRef(String columnLabel, Ref x)` Updates the designated column with a `java.sql.Ref` value.
`void` | `SQLOutput.writeRef(Ref x)` Writes an SQL `REF` value to the stream.

Uses of Ref in javax.sql

Methods in javax.sql with parameters of type Ref
`void` | `RowSet.setRef(int i, Ref x)` Sets the designated parameter in this `RowSet` object's command with the given `Ref` value.

Uses of Ref in javax.sql.rowset

Methods in javax.sql.rowset with parameters of type Ref
`void` | `BaseRowSet.setRef(int parameterIndex, Ref ref)` Sets the designated parameter to the given `Ref` object in the Java programming language.

Uses of Ref in javax.sql.rowset.serial

Classes in javax.sql.rowset.serial that implement Ref
`class` | `SerialRef` A serialized mapping of a `Ref` object, which is the mapping in the Java programming language of an SQL `REF` value.

Methods in javax.sql.rowset.serial that return Ref
`Ref` | `SQLInputImpl.readRef()` Retrieves the value at the head of this `SQLInputImpl` object as a `Ref` object in the Java programming language.

Methods in javax.sql.rowset.serial with parameters of type Ref
`void` | `SQLOutputImpl.writeRef(Ref x)` Writes a `Ref` object in the Java programming language to this `SQLOutputImpl` object.

Constructors in javax.sql.rowset.serial with parameters of type Ref
`SerialRef(Ref ref)` Constructs a `SerialRef` object from the given `Ref` object.

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For further API reference and developer documentation, see Java SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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