static Claim claimFromNode(JsonNode node, ObjectReader objectReader) {
        if (node == null || node.isNull() || node.isMissingNode()) {
            return new NullClaim();
        }
        return new JsonNodeClaim(node, objectReader);
    }
static Claim claimFromNode ( JsonNode node , ObjectReader objectReader ) { if ( node == null || node . isNull ( ) || node . isMissingNode ( ) ) { return new NullClaim ( ) ; } return new JsonNodeClaim ( node , objectReader ) ; }
Helper method to create a Claim representation from the given JsonNode.

@param node the JsonNode to convert into a Claim.
@return a valid Claim instance. If the node is null or missing, a NullClaim will be returned.