| package freemarker.test.templatesuite.models; |
| |
| import freemarker.template.SimpleScalar; |
| import freemarker.template.TemplateCollectionModel; |
| import freemarker.template.TemplateHashModelEx; |
| import freemarker.template.TemplateModel; |
| import freemarker.template.TemplateModelException; |
| import freemarker.template.TemplateModelIterator; |
| import freemarker.template.TemplateScalarModel; |
| |
| public class HashAndScalarModel implements TemplateHashModelEx, TemplateScalarModel { |
| |
| public static final HashAndScalarModel INSTANCE = new HashAndScalarModel(); |
| |
| private final TemplateCollectionModel EMPTY_COLLECTION = new TemplateCollectionModel() { |
| |
| public TemplateModelIterator iterator() throws TemplateModelException { |
| return new TemplateModelIterator() { |
| |
| public TemplateModel next() throws TemplateModelException { |
| return null; |
| } |
| |
| public boolean hasNext() throws TemplateModelException { |
| return false; |
| } |
| |
| }; |
| } |
| }; |
| |
| public String getAsString() throws TemplateModelException { |
| return "scalarValue"; |
| } |
| |
| public TemplateModel get(String key) throws TemplateModelException { |
| return new SimpleScalar("mapValue for " + key); |
| } |
| |
| public boolean isEmpty() throws TemplateModelException { |
| return true; |
| } |
| |
| public int size() throws TemplateModelException { |
| return 0; |
| } |
| |
| public TemplateCollectionModel keys() throws TemplateModelException { |
| return EMPTY_COLLECTION; |
| } |
| |
| public TemplateCollectionModel values() throws TemplateModelException { |
| return EMPTY_COLLECTION; |
| } |
| |
| } |