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oracle.sql
Class OpaqueDescriptor

java.lang.Object
oracle.sql.TypeDescriptor
oracle.sql.OpaqueDescriptor

All Implemented Interfaces:

Serializable, oracle.jdbc.internal.ACProxyable, oracle.jdbc.internal.ObjectData, OracleData, OracleTypeMetaData, OracleTypeMetaData.Opaque, ORAData

Deprecated. OPAQUE types cannot be created on the client side.

public class OpaqueDescriptor

extends TypeDescriptor

implements oracle.jdbc.internal.OracleTypeMetaData.Opaque, Serializable

Type descriptor of Opaque data type.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface oracle.jdbc.internal.OracleTypeMetaData

oracle.jdbc.internal.OracleTypeMetaData.Array, oracle.jdbc.internal.OracleTypeMetaData.Opaque, oracle.jdbc.internal.OracleTypeMetaData.Struct

Nested classes/interfaces inherited from interface oracle.jdbc.OracleTypeMetaData

OracleTypeMetaData.ArrayStorage, OracleTypeMetaData.Kind

Field Summary

static boolean

TRACE Deprecated.

Fields inherited from class oracle.sql.TypeDescriptor

acProxy, ANYDATASETTOID, ANYDATATOID, ANYTYPETOID, DEBUG_SERIALIZATION, RAWTOID, TYPECODE_BDOUBLE, TYPECODE_BFILE, TYPECODE_BFLOAT, TYPECODE_BLOB, TYPECODE_BOOLEAN, TYPECODE_CFILE, TYPECODE_CHAR, TYPECODE_CLOB, TYPECODE_DATE, TYPECODE_DECIMAL, TYPECODE_DOUBLE, TYPECODE_ERRHP, TYPECODE_FLOAT, TYPECODE_INTEGER, TYPECODE_INTERVAL_DS, TYPECODE_INTERVAL_YM, TYPECODE_ITABLE, TYPECODE_JDBC_ARRAY, TYPECODE_JDBC_JOBJECT, TYPECODE_JDBC_JOPAQUE, TYPECODE_JDBC_JSTRUCT, TYPECODE_JDBC_REF, TYPECODE_JDBC_STRUCT, TYPECODE_MLSLABEL, TYPECODE_NAMEDCOLLECTION, TYPECODE_NCHAR, TYPECODE_NCLOB, TYPECODE_NONE, TYPECODE_NUMBER, TYPECODE_NVARCHAR2, TYPECODE_OBJECT, TYPECODE_OCTET, TYPECODE_OPAQUE, TYPECODE_OTMFIRST, TYPECODE_OTMLAST, TYPECODE_PLS_INTEGER, TYPECODE_PTR, TYPECODE_RAW, TYPECODE_REAL, TYPECODE_RECORD, TYPECODE_REF, TYPECODE_SIGNED16, TYPECODE_SIGNED32, TYPECODE_SIGNED8, TYPECODE_SMALLINT, TYPECODE_SQLXML, TYPECODE_SYSFIRST, TYPECODE_SYSLAST, TYPECODE_TABLE, TYPECODE_TIME, TYPECODE_TIME_TZ, TYPECODE_TIMESTAMP, TYPECODE_TIMESTAMP_LTZ, TYPECODE_TIMESTAMP_TZ, TYPECODE_UNSIGNED16, TYPECODE_UNSIGNED32, TYPECODE_UNSIGNED8, TYPECODE_UROWID, TYPECODE_VARCHAR, TYPECODE_VARCHAR2, TYPECODE_VARRAY, XMLTYPETOID

Method Summary

static OpaqueDescriptor	createDescriptor(oracle.sql.SQLName sqlName, Connection conn) Deprecated. Descriptor factory.
static OpaqueDescriptor	createDescriptor(String name, Connection conn) Deprecated. Descriptor factory.
String	descType() Deprecated. Describe this type.
OracleTypeMetaData.Kind	getKind() Deprecated. Return the kind of type.
long	getMaxLength() Deprecated. Return the maximun number of bytes this opaque object can hold.
int	getTypeCode() Deprecated. Return the type code: OracleTypes.SQLXML if type is SYS.XMLTYPE else return the OPAQUE type code OracleTypes.OPAQUE
boolean	hasFixedSize() Deprecated. Indicates whether the Opaque type has fixed size.
boolean	hasUnboundedSize() Deprecated. Indicates whether the Opaque type has unbounded size ().
boolean	isModeledInC() Deprecated. Indicates whether the Opaque type is modelled in C language.
boolean	isTrustedLibrary() Deprecated. Indicates whether the Trusted Library implementing Support functions are specified for the Opaque type.

Methods inherited from class oracle.sql.TypeDescriptor

getACProxy, getConnectionDuringExceptionHandling, getInternalTypeCode, getName, getPrecision, getScale, getSubtypeName, getTypeCodeName, initMetadataRecursively, initNamesRecursively, isTransient, printXML, printXML, setACProxy, setConnection, setPrecision, setScale, toDatum, toJDBCObject, toXMLString, toXMLString

Methods inherited from class java.lang.Object

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

Methods inherited from interface oracle.jdbc.internal.ACProxyable

getACProxy, setACProxy

Methods inherited from interface oracle.jdbc.OracleTypeMetaData

getName, getSchemaName, getSQLName, getTypeCodeName

Field Detail

TRACE

public static final boolean TRACE

Deprecated.

See Also:

Constant Field Values

Method Detail

createDescriptor

public static OpaqueDescriptor createDescriptor(String name,
                                                Connection conn)
                                         throws SQLException

Deprecated.

Descriptor factory. Lookup the name in the database, and determine the characteristics of this array.

Parameters:

name - a String naming the type. (Not necessarily fully qualified)

conn - a Connection to a database

Throws:

SQLException

createDescriptor

public static OpaqueDescriptor createDescriptor(oracle.sql.SQLName sqlName,
                                                Connection conn)
                                         throws SQLException

Deprecated.

Descriptor factory. Lookup the name in the database, and determine the characteristics of this array.

Parameters:

name - a SQLName

connection - a Connection to a database

Throws:

SQLException

getKind

public OracleTypeMetaData.Kind getKind()

Deprecated.

Description copied from interface: OracleTypeMetaData

Return the kind of type.

Specified by:

getKind in interface OracleTypeMetaData

Overrides:

getKind in class TypeDescriptor

Returns:

the kind, OPAQUE

getTypeCode

public int getTypeCode()
                throws SQLException

Deprecated.

Return the type code: OracleTypes.SQLXML if type is SYS.XMLTYPE else return the OPAQUE type code OracleTypes.OPAQUE

Specified by:

getTypeCode in interface OracleTypeMetaData

Overrides:

getTypeCode in class TypeDescriptor

Throws:

SQLException

getMaxLength

public long getMaxLength()
                  throws SQLException

Deprecated.

Return the maximun number of bytes this opaque object can hold.

Specified by:

getMaxLength in interface OracleTypeMetaData.Opaque

Returns:

the maximum opaque size; return 0 if unbounded.

Throws:

SQLException

Since:

8.2.0

isTrustedLibrary

public boolean isTrustedLibrary()
                         throws SQLException

Deprecated.

Indicates whether the Trusted Library implementing Support functions are specified for the Opaque type. This is the case for internal Opaque Types that are modeled in C.

Specified by:

isTrustedLibrary in interface OracleTypeMetaData.Opaque

Returns:

true if the Trusted Library implementing Support functions are specified; false, otherwise.

Throws:

SQLException

Since:

8.2.0

isModeledInC

public boolean isModeledInC()
                     throws SQLException

Deprecated.

Indicates whether the Opaque type is modelled in C language.

Specified by:

isModeledInC in interface OracleTypeMetaData.Opaque

Returns:

true if the Opaque type is modelled in C language; false, otherwise.

Throws:

SQLException

Since:

8.2.0

hasUnboundedSize

public boolean hasUnboundedSize()
                         throws SQLException

Deprecated.

Indicates whether the Opaque type has unbounded size ().

Specified by:

hasUnboundedSize in interface OracleTypeMetaData.Opaque

Returns:

true if the Opaque type hsa unbounded size; false, otherwise.

Throws:

SQLException

Since:

8.2.0

hasFixedSize

public boolean hasFixedSize()
                     throws SQLException

Deprecated.

Indicates whether the Opaque type has fixed size.

Specified by:

hasFixedSize in interface OracleTypeMetaData.Opaque

Returns:

true if the Opaque type has fixed size; false, otherwise.

Throws:

SQLException

Since:

8.2.0

descType

public String descType()
                throws SQLException

Deprecated.

Describe this type.

Returns:

the type information.

Throws:

SQLException

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