public ExistsSubCriteriaRestriction(Compilable subCriteria) {
this.subCriteria = subCriteria.compile();
}
public void build(CriteriaBuffer buffer) {
CriteriaBuffer subBuffer = buffer.newBuffer();
subBuffer.append(subCriteria.toQueryString()).enclose();
buffer.getArgument().add(subCriteria.getArgument());
buffer.append(Operators.EXISTS).append(subBuffer);
}