2 * Copyright (C) 2014, United States Government, as represented by the
3 * Administrator of the National Aeronautics and Space Administration.
6 * The Java Pathfinder core (jpf-core) platform is licensed under the
7 * Apache License, Version 2.0 (the "License"); you may not use this file except
8 * in compliance with the License. You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0.
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
19 package java.util.regex;
22 * simplified model of java.util.refex.Pattern, which otherwise
23 * is very expensive in terms of state memory and execution costs
25 public class Pattern {
30 public static Pattern compile (String regex) {
31 return new Pattern(regex, 0);
34 public static Pattern compile (String regex, int flags){
35 return new Pattern(regex, flags);
38 private Pattern (String regex, int flags){
43 public Matcher matcher (CharSequence input){
44 return new Matcher(this, input);
47 public String pattern() {
51 public String[] split (CharSequence input){
52 return split(input,0);
55 public String[] split (CharSequence input, int limit){
56 return split0(input.toString(), limit); // just to avoid the CharSequence charAt() hassle on the native side
59 private native String[] split0(String input, int limit);
62 public String toString() {