protected SIRStream() { this(null, null, JFieldDeclaration.EMPTY(), JMethodDeclaration.EMPTY());
protected SIRStream(SIRContainer parent, String ident, JFieldDeclaration[] fields, JMethodDeclaration[] methods) { super(parent); this.ident = ident; this.fields = fields; this.methods = methods; argConstants=new LinkedList();
    protected SIRStream() {	this(null, null, JFieldDeclaration.EMPTY(), JMethodDeclaration.EMPTY());    }