#include <coherence/util/processor/ConditionalPut.hpp>
Inherits AbstractProcessor.
Public Types | |
| typedef spec::Handle | Handle |
| ConditionalPut Handle definition. | |
| typedef spec::View | View |
| ConditionalPut View definition. | |
| typedef spec::Holder | Holder |
| ConditionalPut Holder definition. | |
Public Member Functions | |
| virtual Object::Holder | process (InvocableMap::Entry::Handle hEntry) const |
| virtual Map::View | processAll (Set::View vsetEntries) const |
| virtual void | readExternal (PofReader::Handle hIn) |
| virtual void | writeExternal (PofWriter::Handle hOut) const |
| virtual bool | equals (Object::View v) const |
| virtual size32_t | hashCode () const |
Protected Member Functions | |
| ConditionalPut () | |
| Construct a ConditionalPut. | |
| ConditionalPut (Filter::View vFilter, Object::Holder ohValue, bool fReturn=false) | |
| Construct a ConditionalPut that updates an entry with a new value if and only if the filter applied to the entry evaluates to true. | |
Protected Attributes | |
| FinalView< Filter > | f_vFilter |
| The underlying filter. | |
| FinalHolder< Object > | f_hValue |
| Specifies the new value to update an entry with. | |
| bool | m_fReturn |
| Specifies whether or not a return value is required. | |
| ConditionalPut | ( | Filter::View | vFilter, | |
| Object::Holder | ohValue, | |||
| bool | fReturn = false | |||
| ) | [protected] |
Construct a ConditionalPut that updates an entry with a new value if and only if the filter applied to the entry evaluates to true.
This processor optionally returns the current value as a result of the invocation if it has not been updated (the filter evaluated to false).
| vFilter | the filter to evaluate an entry | |
| ohValue | a value to update an entry with | |
| fReturn | specifies whether or not the processor should return the current value in case it has not been updated |