HCE_STATE_READ event is fired multiple times on tag reading

[buenaondalab]

I'm trying to emulate a NFCtagType4 with an Android device.
I'm able to read the tag but HCE_STATE_READ event is fired 3 times.
Is that the desired behaviour?
I fixed it locally in respondRead method inside NFCTagType4 class:

if (realLength == slicedResponse.length) {
      this.hceModel.getLastState()
                   .setValue(HceViewModel.HCE_STATE_READ);
    }

Could it be a valid solution to avoid multiple firings?