Initial take at QRest-specific result codes

modules/qrest/src/main/java/org/jpos/qrest/ResultCode.java

@@ -0,0 +1,64 @@
+package org.jpos.qrest;
+
+import org.jpos.rc.IRC;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * QRest-specific internal result codes
+ */
+public enum ResultCode implements IRC {
+    OK                          (0, true),
+    SYSTEM_ERROR                (19000,false,true),
+    MANDATORY_PARAM_NOT_PRESENT (19101),
+    MANDATORY_JSON_NOT_PRESENT  (19102),
+    INVALID_PARAM               (19103),
+    INVALID_OPTIONAL_PARAM      (19104),
+    INVALID_MANDATORY_JSON      (19105),
+    INVALID_OPTIONAL_JSON       (19106);
+
+    int irc;
+    boolean success;
+    boolean inhibit;
+    private static Map<Integer,IRC> lookup = new HashMap<>();
+    static {
+        for (IRC irc : values())
+            lookup.put(irc.irc(), irc);
+    }
+
+    ResultCode(int irc) {
+        this.irc = irc;
+        this.success = false;
+        this.inhibit = false;
+    }
+    ResultCode(int irc, boolean success) {
+        this.irc = irc;
+        this.success = success;
+        this.inhibit = false;
+    }
+
+    ResultCode(int irc, boolean success, boolean inhibit) {
+        this.irc = irc;
+        this.success = success;
+        this.inhibit = inhibit;
+    }
+
+    @Override
+    public int irc() {
+        return irc;
+    }
+
+    @Override
+    public boolean success() {
+        return success;
+    }
+
+    @Override
+    public boolean inhibit() { return inhibit; }
+
+    public static IRC valueOf(int i) {
+        return lookup.get(i);
+    }
+}
+