#include <coherence/util/filter/FilterTrigger.hpp>
If an evaluation of the coherence::util::MapTrigger::Entry object representing a pending change fails (returns false), then one of the following actions is taken:
Note: This trigger never prevents entries from being removed.
Public Types | |
| typedef spec::Handle | Handle |
| FilterTrigger Handle definition. | |
| typedef spec::View | View |
| FilterTrigger View definition. | |
| typedef spec::Holder | Holder |
| FilterTrigger Holder definition. | |
Public Member Functions | |
| virtual void | process (MapTrigger::Entry::Handle vEntry) |
| virtual void | readExternal (PofReader::Handle hIn) |
| virtual void | writeExternal (PofWriter::Handle hOut) const |
| virtual bool | equals (Object::View v) const |
| Compare the FilterTrigger with another object to determine equality. | |
| virtual size32_t | hashCode () const |
|
virtual TypedHandle < const String > | toString () const |
| virtual Filter::View | getFilter () const |
| Obtain the underlying Filter. | |
| virtual int32_t | getAction () const |
| Obtain the action code for this FilterTrigger. | |
Static Public Attributes | |
| static const int32_t | action_rollback |
| Evaluation failure results in an IllegalArgumentException thrown by the trigger. | |
| static const int32_t | action_ignore |
| Evaluation failure results in restoring the original Entry's value. | |
| static const int32_t | action_remove |
| Evaluation failure results in a removal of the entry. | |
Protected Member Functions | |
| FilterTrigger () | |
| Default constructor (necessary for the PortableObject interface). | |
| FilterTrigger (Filter::View vFilter, int32_t nAction=action_rollback) | |
| Construct a FilterTrigger based on the specified Filter object and the action constant. | |
Protected Attributes | |
| FinalView< Filter > | f_vFilter |
| The underlying filter. | |
| int32_t | m_nAction |
| The action code. | |
| FilterTrigger | ( | Filter::View | vFilter, | |
| int32_t | nAction = action_rollback | |||
| ) | [protected] |
Construct a FilterTrigger based on the specified Filter object and the action constant.
| vFilter | the underlying Filter | |
| nAction | one of the ACTION_* constants, default is action_rollback |
| virtual bool equals | ( | Object::View | v | ) | const [virtual] |
Compare the FilterTrigger with another object to determine equality.
Two FilterTrigger objects are considered equal iff the wrapped filters and action codes are equal.
| virtual Filter::View getFilter | ( | ) | const [virtual] |
Obtain the underlying Filter.
| virtual int32_t getAction | ( | ) | const [virtual] |