doubleTab("if (arg instanceof " + FOO_GRP_REF + ") {"),
tripleTab("this._leaf1 = CodeHelpers.checkFieldCast(String.class, \"leaf1\", "
+ ARG_AS_FOO_GRP + ".getLeaf1());"),
doubleTab("if (arg instanceof " + FOO_GRP_REF + ") {"),
tripleTab("this._leaf1 = CodeHelpers.checkFieldCast(String.class, \"leaf1\", "
+ ARG_AS_FOO_GRP + ".getLeaf1());"),