@Override
	public ContextGetterDecl getSignatureDecl() {
		return new ContextRuleListGetterDecl(factory, name, ctxName, true);
	}
{@code public List<XContext> X() { }
 public XContext X(int i) { }}
tool/src/org/antlr/v4/codegen/model/decl/ContextRuleListGetterDecl.java