com.tailf.conf

Enum DiffIterateFlags

Object

Enum<DiffIterateFlags>

com.tailf.conf.DiffIterateFlags

All Implemented Interfaces:

Serializable, Comparable<DiffIterateFlags>

public enum DiffIterateFlags
extends Enum<DiffIterateFlags>

Enumeration flags us by CdbSubscription.diffIterate(int,CdbDiffIterate,EnumSet,Object) to control the behavior of iterate over changes made in CDB data.

Enum Constant Summary

Enum Constants

Enum Constant and Description
ITER_WANT_ANCESTOR_DELETE Control if the deleted of a ancestor will trigger a subscription iteration.
ITER_WANT_ATTR This is flag that only has meaning in the maapi case.
ITER_WANT_CLI_STR
ITER_WANT_LEAF_FIRST_ORDER
ITER_WANT_LEAF_LAST_ORDER
ITER_WANT_LEAF_LIST_AS_LEAF Changes to leaf-lists will cause invocations of iterate() as for leafs and not as for lists, e.g.
ITER_WANT_PREV Include the previous value for modification of a leaf/leaf-list value.
ITER_WANT_REVERSE
ITER_WANT_SCHEMA_ORDER

Method Summary

Modifier and Type	Method and Description
int	getValue()
static DiffIterateFlags	valueOf(int i)
static DiffIterateFlags	valueOf(String name) Returns the enum constant of this type with the specified name.
static DiffIterateFlags[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class Enum

compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

ITER_WANT_PREV

public static final DiffIterateFlags ITER_WANT_PREV

Include the previous value for modification of a leaf/leaf-list value. If the flags is provided to CdbSubscription.diffIterate(int ,CdbDiffIterate,EnumSet,Object) The old value is supplied to the call to CdbDiffIterate.iterate(ConfObject[], DiffIterateOperFlag, ConfObject,ConfObject,Object) if a value have changed.

For operational data subscriptions, the ITER_WANT_PREV flag is ignored, and old value is always null - there is no equivalent to CdbDBType.CDB_PRE_COMMIT_RUNNING that holds "old" operational data method. This option is default in CdbSubscription.diffIterate(int, CdbDiffIterate) which means that the flag needs not to be passed explicitly.

ITER_WANT_ANCESTOR_DELETE

public static final DiffIterateFlags ITER_WANT_ANCESTOR_DELETE

Control if the deleted of a ancestor will trigger a subscription iteration.

The flag ITER_WANT_ANCESTOR_DELETE is passed to diffIterate method which specifies that a subscription should be triggered because an ancestor was deleted subscription will also generate a call to iterate, and in this case kp will be the path that was actually deleted. This option is not default in CdbSubscription.diffIterate(int, CdbDiffIterate) which means that the flag needs to be passed explicitly.

ITER_WANT_ATTR

public static final DiffIterateFlags ITER_WANT_ATTR

This is flag that only has meaning in the maapi case. If set, the iteration will also go over attribute values. In such cases the DiffIterateOperFlag will be set to DiffIterateOperFlag.MOP_ATTR_SET in the iterator and the new and old values will be of type ConfAttributeValue

ITER_WANT_CLI_STR

public static final DiffIterateFlags ITER_WANT_CLI_STR

ITER_WANT_SCHEMA_ORDER

public static final DiffIterateFlags ITER_WANT_SCHEMA_ORDER

ITER_WANT_LEAF_FIRST_ORDER

public static final DiffIterateFlags ITER_WANT_LEAF_FIRST_ORDER

ITER_WANT_LEAF_LAST_ORDER

public static final DiffIterateFlags ITER_WANT_LEAF_LAST_ORDER

ITER_WANT_REVERSE

public static final DiffIterateFlags ITER_WANT_REVERSE

ITER_WANT_LEAF_LIST_AS_LEAF

public static final DiffIterateFlags ITER_WANT_LEAF_LIST_AS_LEAF

Changes to leaf-lists will cause invocations of iterate() as for leafs and not as for lists, e.g. with DiffIterateOperFlag.MOP_VALUE_SET rather than DiffIterateOperFlag.MOP_CREATED / DiffIterateOperFlag.MOP_DELETED.

Method Detail

values

public static DiffIterateFlags[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (DiffIterateFlags c : DiffIterateFlags.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static DiffIterateFlags valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getValue

public int getValue()

valueOf

public static DiffIterateFlags valueOf(int i)