.newObject()
.toLocalVariableDeclaration(t(List.class, t(StageOutput.class)), list));
statements.add(new ExpressionBuilder(factory, Models.toNullLiteral(factory))
.toLocalVariableDeclaration(t(Map.class, t(String.class), t(String.class)), attributes));
Type formatType = t(BridgeOutputFormat.class);
for (CompiledSlot slot : slots) {
Slot origin = slot.original;
Expression valueType = factory.newClassLiteral(importer.toType(origin.valueType));
statements.add(new ExpressionBuilder(factory, attributes)
.assignFrom(new TypeBuilder(factory, t(HashMap.class, t(String.class), t(String.class)))