MethodImpl getMethodMirror()

in core/src/main/java/com/jetbrains/sa/jdi/ReferenceTypeImpl.java [89:123]
29 lines of code
7 McCabe index (conditional complexity)

    MethodImpl getMethodMirror(sun.jvm.hotspot.oops.Method ref) {
        // SA creates new Method objects when they are referenced which means
        // that the incoming object might not be the same object as on our
        // even though it is the same method. So do an address compare by
        // calling equals rather than just reference compare.
        for (MethodImpl method : methods()) {
            if (ref.equals(method.ref())) {
                return method;
            }
        }
        Klass methodHolder = CompatibilityHelper.INSTANCE.getMethodHolder(ref);
        if (methodHolder.equals(CompatibilityHelper.INSTANCE.getMethodHandleKlass())) {
          // invoke methods are generated as needed, so make mirrors as needed
          List<MethodImpl> mis;
          if (methodInvokesCache == null) {
            mis = new ArrayList<MethodImpl>();
            methodInvokesCache = new SoftReference<List<MethodImpl>>(mis);
          } else {
            mis = methodInvokesCache.get();
          }
            for (MethodImpl method : mis) {
                if (ref.equals(method.ref())) {
                    return method;
                }
            }

          MethodImpl method = MethodImpl.createMethodImpl(this, ref);
          mis.add(method);
          return method;
        }
        throw new IllegalArgumentException("Invalid method: "
                + methodHolder.getName().asString() + " "
                + ref.getName().asString() + " "
                + ref.getSignature().asString());
    }