An implementation of the GoF Chain of Responsibility pattern

Edit Package apache-commons-chain
http://commons.apache.org/chain/

A popular technique for organizing the execution of complex
processing flows is the "Chain of Responsibility" pattern, as
described (among many other places) in the classic "Gang of Four"
design patterns book. Although the fundamental API contracts
required to implement this design pattern are extremely simple,
it is useful to have a base API that facilitates using the pattern,
and (more importantly) encouraging composition of command
implementations from multiple diverse sources.
Towards that end, the Chain API models a computation as a series
of "commands" that can be combined into a "chain". The API for a
command consists of a single method (execute()), which is passed
a "context" parameter containing the dynamic state of the
computation, and whose return value is a boolean that determines
whether or not processing for the current chain has been completed
(true), or whether processing should be delegated to the next
command in the chain (false).

Refresh
Refresh
Source Files (show unmerged sources)
Filename Size Changed
apache-commons-chain-1.2-portlet20.patch 0000002617 2.56 KB
apache-commons-chain-1.2-tests-servlet31.patch 0000012057 11.8 KB
apache-commons-chain.changes 0000001100 1.07 KB
apache-commons-chain.spec 0000004937 4.82 KB
commons-chain-1.2-getdeps.patch 0000003443 3.36 KB
commons-chain-1.2-servlet4.patch 0000001370 1.34 KB
commons-chain-1.2-src.tar.gz 0000169394 165 KB
Latest Revision
buildservice-autocommit accepted request 1147889 from Fridrich Strba's avatar Fridrich Strba (fstrba) (revision 11)
baserev update by copy to link target
Comments 0
openSUSE Build Service is sponsored by