Refactor Needles Interfaces and Rename "process" to "backend"

Reason:
- Interfaces with a single method can be replaced with
  interfaces from java.util.function.
- Less interfaces = less code = less maintenance!
- Spring can inject beans by name so we name dependencies correctly
  to prevent ambiguity.

Others:
- Rename process to backend since backend gives a better description
  of its components.

1 files changed, 0 insertions, 26 deletions

diff --git a/src/main/java/at/gv/egiz/moazs/process/SingleNodeResponseHandler.java b/src/main/java/at/gv/egiz/moazs/process/SingleNodeResponseHandler.java
deleted file mode 100644
index 65f5eed..0000000
--- a/src/main/java/at/gv/egiz/moazs/process/SingleNodeResponseHandler.java
+++ /dev/null
@@ -1,26 +0,0 @@
-package at.gv.egiz.moazs.process;
-
-import at.gv.egiz.moazs.verify.MsgResponseVerifier;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Component;
-
-import static java.util.concurrent.CompletableFuture.supplyAsync;
-
-@Component
-public class SingleNodeResponseHandler implements MsgResponseHandler {
-
-    private final MsgResponseVerifier verifier;
-    private final MsgResponseSink sink;
-
-    @Autowired
-    public SingleNodeResponseHandler(MsgResponseVerifier verifier, MsgResponseSink sink) {
-        this.verifier = verifier;
-        this.sink = sink;
-    }
-
-    @Override
-    public void handle(String responseID) {
-        supplyAsync(() -> verifier.verify(responseID))
-                .thenAcceptAsync(response -> sink.handle(response));
-    }
-}