IArray Interface
Definition
Important
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The mapping in the Java programming language for the SQL type
ARRAY
.
[Android.Runtime.Register("java/sql/Array", "", "Java.Sql.IArrayInvoker")]
public interface IArray : Android.Runtime.IJavaObject, IDisposable, Java.Interop.IJavaPeerable
[<Android.Runtime.Register("java/sql/Array", "", "Java.Sql.IArrayInvoker")>]
type IArray = interface
interface IJavaObject
interface IDisposable
interface IJavaPeerable
- Attributes
- Implements
Remarks
The mapping in the Java programming language for the SQL type ARRAY
. By default, an Array
value is a transaction-duration reference to an SQL ARRAY
value. By default, an Array
object is implemented using an SQL LOCATOR(array) internally, which means that an Array
object contains a logical pointer to the data in the SQL ARRAY
value rather than containing the ARRAY
value's data.
The Array
interface provides methods for bringing an SQL ARRAY
value's data to the client as either an array or a ResultSet
object. If the elements of the SQL ARRAY
are a UDT, they may be custom mapped. To create a custom mapping, a programmer must do two things: <ul> <li>create a class that implements the SQLData
interface for the UDT to be custom mapped. <li>make an entry in a type map that contains <ul> <li>the fully-qualified SQL type name of the UDT <li>the Class
object for the class implementing SQLData
</ul> </ul>
When a type map with an entry for the base type is supplied to the methods getArray
and getResultSet
, the mapping it contains will be used to map the elements of the ARRAY
value. If no type map is supplied, which would typically be the case, the connection's type map is used by default. If the connection's type map or a type map supplied to a method has no entry for the base type, the elements are mapped according to the standard mapping.
All methods on the Array
interface must be fully implemented if the JDBC driver supports the data type.
Added in 1.2.
Java documentation for java.sql.Array
.
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
Array |
Retrieves the contents of the SQL |
BaseType |
Returns the JDBC type of the entries in this array's underlying SQL array. |
BaseTypeName |
Returns the SQL type name of the entries in this array's underlying SQL array. |
Handle |
Gets the JNI value of the underlying Android object. (Inherited from IJavaObject) |
JniIdentityHashCode |
Returns the value of |
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) |
ResultSet |
Returns a ResultSet object which holds the entries of the SQL |
Methods
Disposed() |
Called when the instance has been disposed. (Inherited from IJavaPeerable) |
DisposeUnlessReferenced() |
If there are no outstanding references to this instance, then
calls |
Finalized() |
Called when the instance has been finalized. (Inherited from IJavaPeerable) |
Free() |
This method frees the |
GetArray(IDictionary<String,Class>) |
Retrieves the contents of the SQL |
GetArray(Int64, Int32) |
Retrieves a slice of the SQL |
GetArray(Int64, Int32, IDictionary<String,Class>) |
Retreives a slice of the SQL |
GetResultSet(IDictionary<String,Class>) |
Retrieves a result set that contains the elements of the SQL
|
GetResultSet(Int64, Int32) |
Retrieves a result set holding the elements of the subarray that
starts at index |
GetResultSet(Int64, Int32, IDictionary<String,Class>) |
Retrieves a result set holding the elements of the subarray that
starts at index |
SetJniIdentityHashCode(Int32) |
Set the value returned by |
SetJniManagedPeerState(JniManagedPeerStates) | (Inherited from IJavaPeerable) |
SetPeerReference(JniObjectReference) |
Set the value returned by |
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) |