@Override public boolean equals(Object o) { if (this == o) { return true; } if (o == null || getClass() != o.getClass()) { return false; } RegisteredBackendStateMetaInfo<?, ?> that = (RegisteredBackendStateMetaInfo<?, ?>) o; if (!stateType.equals(that.stateType)) { return false; } if (!getName().equals(that.getName())) { return false; } if (getNamespaceSerializer() != null ? !getNamespaceSerializer().equals(that.getNamespaceSerializer()) : that.getNamespaceSerializer() != null) { return false; } return getStateSerializer() != null ? getStateSerializer().equals(that.getStateSerializer()) : that.getStateSerializer() == null; }