/wro4j-core/src/main/java/ro/isdc/wro/model/WroModel.java
return this; groups.add( group) ;notNull( group) ;
notNull ( group ) ; groups.add ( group ) ; return this;
} final Group importedGroup = new WroModelInspector(importedModel).getGroupByName(groupName); addGroup(importedGroup); } } public WroModel addGroup(final Group group) { <extra_id_0> } @Override public boolean equals(final Object obj) { return EqualsBuilder.reflectionEquals(this, obj, true); } @Override