code: public ProxyDataSourceBuilder afterMethod(final SingleMethodExecution callback) {
          MethodExecutionListener listener = new NoOpMethodExecutionListener() {
              @Override
              public void afterMethod(MethodExecutionContext executionContext) {
                  callback.execute(executionContext);
              }
          };
          this.methodExecutionListeners.add(listener);
          return this;
      }
docs: Add {@link MethodExecutionListener} that performs given lambda on {@link MethodExecutionListener#afterMethod(MethodExecutionContext)}.
  
  @param callback a lambda function executed on {@link MethodExecutionListener#afterMethod(MethodExecutionContext)}
  @return builder
  @since 1.4.3