public NeptuneCsvEdgeHeader()

in src/main/java/software/amazon/neptune/csv2rdf/NeptuneCsvHeader.java [186:209]

• 24 lines of code
• 7 McCabe index (conditional complexity)

		public NeptuneCsvEdgeHeader(Integer id, Integer from, Integer to, Integer label,
				@NonNull List<NeptuneCsvUserDefinedColumn> userDefinedTypes) {
			super(id, label, userDefinedTypes);
			this.from = from;
			this.to = to;
			if (this.from == null) {
				throw new Csv2RdfException("An edge requires a " + FROM + " field.");
			}
			if (this.to == null) {
				throw new Csv2RdfException("An edge requires a " + TO + " field.");
			}
			if (this.getLabel() == null) {
				throw new Csv2RdfException("An edge requires a " + LABEL + " field.");
			}
			for (NeptuneCsvUserDefinedColumn userDefinedType : this.getUserDefinedTypes()) {
				if (userDefinedType.isArray()) {
					throw new Csv2RdfException("Array types are not allowed for edges: " + userDefinedType.getName());
				}
				if (userDefinedType.getCardinality() == Cardinality.SET) {
					throw new Csv2RdfException(
							"Set-valued types are not allowed for edges: " + userDefinedType.getName());
				}
			}
		}