oracle.adf.model

Interface DataControlPolicy

All Superinterfaces:

java.io.Serializable

All Known Implementing Classes:

BaseDataControlPolicyImpl

public interface DataControlPolicy
extends java.io.Serializable

Since:

11.1.0

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	DataControlPolicy.ReleasePolicy

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	TRANSACTION_POLICY_JOIN
static java.lang.String	TRANSACTION_POLICY_NEW
static java.lang.String	TRANSACTION_POLICY_NONE

Method Summary

Modifier and Type	Method and Description
DCDataControl	getDataControl() Returns the datacontrol instance for the datacontrol name specified in this policy.
java.lang.String	getName() Name of the datacontrol that this datacontrol policy applies to.
DataControlPolicy.ReleasePolicy	getReleasePolicy() This methods provides a hint to the datacontrol frame what should be done on this datacontrol when release is called on the frame.
java.lang.String	getTransactionPolicy() This methods provides a hint to the datacontrol frame what should be done on this datacontrol when transaction operations are called on the frame.

Field Detail

TRANSACTION_POLICY_NEW

static final java.lang.String TRANSACTION_POLICY_NEW

See Also:

Constant Field Values

TRANSACTION_POLICY_NONE

static final java.lang.String TRANSACTION_POLICY_NONE

See Also:

Constant Field Values

TRANSACTION_POLICY_JOIN

static final java.lang.String TRANSACTION_POLICY_JOIN

See Also:

Constant Field Values

Method Detail

getName

java.lang.String getName()

Name of the datacontrol that this datacontrol policy applies to. This value is ignored and can be null if this policy is used as a default policy in a datacontrol frame.

Returns:

The name of the datacontrol that this datacontrol policy applies to.

getTransactionPolicy

java.lang.String getTransactionPolicy()

This methods provides a hint to the datacontrol frame what should be done on this datacontrol when transaction operations are called on the frame. Return values are: TRANSACTION_POLICY_NEW if the datacontrol participates in a transaction that is initiated in this datacontrol frame. TRANSACTION_POLICY_NONE if the datacontrol should not participate in any transaction. For example, if the datacontrol is being used in a task flow that does not use transaction. TRANSACTION_POLICY_JOIN if the datacontrol should receive transactional messages though not part of a transaction (Applicable only for MLR Label to be backward compatible). Datacontrol frame name if the datacontrol particpates in an existing transaction that is initiated in another datacontrol frame.

Returns:

The transaction policy for the datacontrol.

getReleasePolicy

DataControlPolicy.ReleasePolicy getReleasePolicy()

This methods provides a hint to the datacontrol frame what should be done on this datacontrol when release is called on the frame.

Returns:

The release policy for the datacontrol.

getDataControl

DCDataControl getDataControl()

Returns the datacontrol instance for the datacontrol name specified in this policy.

Returns:

A Datacontrol instance with the datacontrol name specified in this policy; null if one cannot be found.