IClob Interface

Reference

Definition

Namespace:: Java.Sql

Assembly:: Mono.Android.dll

Important

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The mapping in the JavaTM programming language for the SQL CLOB type.

[Android.Runtime.Register("java/sql/Clob", "", "Java.Sql.IClobInvoker")]
public interface IClob : Android.Runtime.IJavaObject, IDisposable, Java.Interop.IJavaPeerable

[<Android.Runtime.Register("java/sql/Clob", "", "Java.Sql.IClobInvoker")>]
type IClob = interface
    interface IJavaObject
    interface IDisposable
    interface IJavaPeerable

Derived: Java.Sql.INClob

Attributes: RegisterAttribute

Implements: IJavaObject IJavaPeerable IDisposable

Remarks

The mapping in the JavaTM programming language for the SQL CLOB type. An SQL CLOB is a built-in type that stores a Character Large Object as a column value in a row of a database table. By default drivers implement a Clob object using an SQL locator(CLOB), which means that a Clob object contains a logical pointer to the SQL CLOB data rather than the data itself. A Clob object is valid for the duration of the transaction in which it was created.

The Clob interface provides methods for getting the length of an SQL CLOB (Character Large Object) value, for materializing a CLOB value on the client, and for searching for a substring or CLOB object within a CLOB value. Methods in the interfaces ResultSet, CallableStatement, and PreparedStatement, such as getClob and setClob allow a programmer to access an SQL CLOB value. In addition, this interface has methods for updating a CLOB value.

All methods on the Clob interface must be fully implemented if the JDBC driver supports the data type.

Added in 1.2.

Java documentation for java.sql.Clob.

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Properties

AsciiStream	Gets the value of this `Clob` object as an ASCII stream.
CharacterStream	Gets the data of this `Clob` object in a `java.io.Reader`.
Handle	Gets the JNI value of the underlying Android object. (Inherited from IJavaObject)
JniIdentityHashCode	Returns the value of `java.lang.System.identityHashCode()` for the wrapped instance. (Inherited from IJavaPeerable)
JniManagedPeerState	State of the managed peer. (Inherited from IJavaPeerable)
JniPeerMembers	Member access and invocation support. (Inherited from IJavaPeerable)
PeerReference	Returns a JniObjectReference of the wrapped Java object instance. (Inherited from IJavaPeerable)

Methods

Disposed()	Called when the instance has been disposed. (Inherited from IJavaPeerable)
DisposeUnlessReferenced()	If there are no outstanding references to this instance, then calls `Dispose()`; otherwise, does nothing. (Inherited from IJavaPeerable)
Finalized()	Called when the instance has been finalized. (Inherited from IJavaPeerable)
Free()	This method frees the `Clob` object and releases the resources the resources that it holds.
GetCharacterStream(Int64, Int64)	Returns a `Reader` object that contains a partial `Clob` value, starting with the character specified by pos, which is length characters in length.
GetSubString(Int64, Int32)	Retrieves a copy of the specified substring in the `CLOB` value designated by this `Clob` object.
Length()	Retrieves the number of characters in the `CLOB` value designated by this `Clob` object.
Position(IClob, Int64)	Retrieves the character position at which the specified `Clob` object `searchstr` appears in this `Clob` object.
Position(String, Int64)	Retrieves the character position at which the specified substring `searchstr` appears in the SQL `CLOB` value represented by this `Clob` object.
SetAsciiStream(Int64)	Retrieves a stream to be used to write Ascii characters to the `CLOB` value that this `Clob` object represents, starting at position `pos`.
SetCharacterStream(Int64)	Retrieves a stream to be used to write a stream of Unicode characters to the `CLOB` value that this `Clob` object represents, at position `pos`.
SetJniIdentityHashCode(Int32)	Set the value returned by `JniIdentityHashCode`. (Inherited from IJavaPeerable)
SetJniManagedPeerState(JniManagedPeerStates)	(Inherited from IJavaPeerable)
SetPeerReference(JniObjectReference)	Set the value returned by `PeerReference`. (Inherited from IJavaPeerable)
SetString(Int64, String, Int32, Int32)	Writes `len` characters of `str`, starting at character `offset`, to the `CLOB` value that this `Clob` represents.
SetString(Int64, String)	Writes the given Java `String` to the `CLOB` value that this `Clob` object designates at the position `pos`.
Truncate(Int64)	Truncates the `CLOB` value that this `Clob` designates to have a length of `len` characters.
UnregisterFromRuntime()	Unregister this instance so that the runtime will not return it from future Java.Interop.JniRuntime+JniValueManager.PeekValue invocations. (Inherited from IJavaPeerable)

Extension Methods

JavaCast<TResult>(IJavaObject)	Performs an Android runtime-checked type conversion.
JavaCast<TResult>(IJavaObject)
GetJniTypeName(IJavaPeerable)

Applies to

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