Package Summary  Overview Summary

class:SerialRef [CHANGED]

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable, java.sql.Ref


    public class SerialRef
    extends java.lang.Object
    implements java.sql.Ref, java.io.Serializable, java.lang.Cloneable
    A serialized mapping of a Ref object, which is the mapping in the Java programming language of an SQL REF value.

    The SerialRef class provides a constructor for creating a SerialRef instance from a Ref object and provides methods for getting and setting the Ref object.

    Thread safety

    A SerialRef is not safe for use by multiple concurrent threads. If a SerialRef is to be used by more than one thread then access to the SerialRef should be controlled by appropriate synchronization.
    See Also:
    Serialized Form
  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable, java.sql.Ref


    public class SerialRef
    extends java.lang.Object
    implements java.sql.Ref, java.io.Serializable, java.lang.Cloneable
    A serialized mapping of a Ref object, which is the mapping in the Java programming language of an SQL REF value.

    The SerialRef class provides a constructor for creating a SerialRef instance from a Ref object and provides methods for getting and setting the Ref object.

    See Also:
    Serialized Form
  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable, java.sql.Ref


    public class SerialRef
    extends java.lang.Object
    implements java.sql.Ref, java.io.Serializable, java.lang.Cloneable
    A serialized mapping of a Ref object, which is the mapping in the Java programming language of an SQL REF value.

    The SerialRef class provides a constructor for creating a SerialRef instance from a Ref object and provides methods for getting and setting the Ref object.

    Thread safety

    A SerialRef is not safe for use by multiple concurrent threads. If a SerialRef is to be used by more than one thread then access to the SerialRef should be controlled by appropriate synchronization.
    See Also:
    Serialized Form

constructor:SerialRef(java.sql.Ref) [NONE]

  • SerialRef

    public SerialRef(java.sql.Ref ref)
              throws SerialException,
                     java.sql.SQLException
    Constructs a SerialRef object from the given Ref object.
    Parameters:
    ref - a Ref object; cannot be null
    Throws:
    java.sql.SQLException - if a database access occurs; if ref is null; or if the Ref object returns a null value base type name.
    SerialException - if an error occurs serializing the Ref object

method:getBaseTypeName() [NONE]

  • getBaseTypeName

    public java.lang.String getBaseTypeName()
                                     throws SerialException
    
    Returns a string describing the base type name of the Ref.
    Specified by:
    getBaseTypeName in interface java.sql.Ref
    Returns:
    a string of the base type name of the Ref
    Throws:
    SerialException - in no Ref object has been set

method:getObject(java.util.Map) [NONE]

  • getObject

    public java.lang.Object getObject(java.util.Map<java.lang.String,java.lang.Class<?>> map)
                               throws SerialException
    
    Returns an Object representing the SQL structured type to which this SerialRef object refers. The attributes of the structured type are mapped according to the given type map.
    Specified by:
    getObject in interface java.sql.Ref
    Parameters:
    map - a java.util.Map object containing zero or more entries, with each entry consisting of 1) a String giving the fully qualified name of a UDT and 2) the Class object for the SQLData implementation that defines how the UDT is to be mapped
    Returns:
    an object instance resolved from the Ref reference and mapped according to the supplied type map
    Throws:
    SerialException - if an error is encountered in the reference resolution
    See Also:
    Ref.setObject(java.lang.Object)

method:getObject() [NONE]

  • getObject

    public java.lang.Object getObject()
                               throws SerialException
    
    Returns an Object representing the SQL structured type to which this SerialRef object refers.
    Specified by:
    getObject in interface java.sql.Ref
    Returns:
    an object instance resolved from the Ref reference
    Throws:
    SerialException - if an error is encountered in the reference resolution
    See Also:
    Ref.setObject(java.lang.Object)

method:setObject(java.lang.Object) [NONE]

  • setObject

    public void setObject(java.lang.Object obj)
                   throws SerialException
    
    Sets the SQL structured type that this SerialRef object references to the given Object object.
    Specified by:
    setObject in interface java.sql.Ref
    Parameters:
    obj - an Object representing the SQL structured type to be referenced
    Throws:
    SerialException - if an error is encountered generating the the structured type referenced by this SerialRef object
    See Also:
    Ref.getObject(), Ref.getObject(Map), PreparedStatement.setObject(int, Object) , CallableStatement.setObject(String, Object)

method:equals(java.lang.Object) [ADDED]

  • equals

    public boolean equals(java.lang.Object obj)
    
    Compares this SerialRef to the specified object. The result is true if and only if the argument is not null and is a SerialRef object that represents the same object as this object.
    Overrides:
    equals in class java.lang.Object
    Parameters:
    obj - The object to compare this SerialRef against
    Returns:
    true if the given object represents a SerialRef equivalent to this SerialRef, false otherwise
    See Also:
    Object.hashCode(), <code>HashMap</code>

method:hashCode() [ADDED]

  • hashCode

    public int hashCode()
    
    Returns a hash code for this SerialRef.
    Overrides:
    hashCode in class java.lang.Object
    Returns:
    a hash code value for this object.
    See Also:
    Object.equals(java.lang.Object), System.identityHashCode(java.lang.Object)

method:clone() [ADDED]

  • clone

    public java.lang.Object clone()
    
    Returns a clone of this SerialRef. The underlying Ref object will be set to null.
    Overrides:
    clone in class java.lang.Object
    Returns:
    a clone of this SerialRef
    See Also:
    <code>Cloneable</code>