| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.uima.cas; |
| |
| /** |
| * Interface for type constraint. Tests if a feature structure is a subtype of a given type (or |
| * types). |
| * |
| * <p> |
| * You can add as many types to this constraint as you like. If you add more than one type, they |
| * will be interpreted disjunctively; i.e., the constraint will match any feature structure whose |
| * type is subsumed by one of the types of the constraint. |
| * |
| * <p> |
| * these constraints may be embedded in a path, or combined using and/or operators. |
| * <p> |
| * To use the constraint, invoke its {@link #match(FeatureStructure)} method, passing the feature |
| * structure to test. |
| * <p> |
| * You can also use these constraints to construct a |
| * {@link org.apache.uima.cas.CAS#createFilteredIterator(FSIterator, FSMatchConstraint)}. |
| * |
| */ |
| public interface FSTypeConstraint extends FSMatchConstraint { |
| |
| /** |
| * Add a new type to this type constraint. This method can be called more than once. Multiple |
| * types will be interpreted disjunctively. |
| * |
| * @param type |
| * A type that should be permitted by this constraint. |
| */ |
| void add(Type type); |
| |
| /** |
| * Add a new type to this type constraint. This method can be called more than once. Multiple |
| * types will be interpreted disjunctively. |
| * |
| * @param type |
| * A fully qualified type name that should be permitted by this constraint. |
| */ |
| void add(String type); |
| |
| } |