RegexHelper.java
/*
* Copyright 2022 The Android Open Source Project
*
* Licensed 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 androidx.test.uiautomator;
import androidx.annotation.NonNull;
import java.util.regex.Pattern;
/**
* This class contains static helper methods about regex.
*/
class RegexHelper {
private RegexHelper(){}
/**
* Returns a {@link Pattern} that matches when content starts with given string
* (case-sensitive).
*/
static Pattern getPatternStartsWith(@NonNull String text) {
return Pattern.compile(String.format("^%s.*$", Pattern.quote(text)), Pattern.DOTALL);
}
/**
* Returns a {@link Pattern} that matches when content ends with given string
* (case-sensitive).
*/
static Pattern getPatternEndsWith(@NonNull String text) {
return Pattern.compile(String.format("^.*%s$", Pattern.quote(text)), Pattern.DOTALL);
}
/**
* Returns a {@link Pattern} that matches when content contains given string (case-sensitive).
*/
static Pattern getPatternContains(@NonNull String text) {
return Pattern.compile(String.format("^.*%s.*$", Pattern.quote(text)), Pattern.DOTALL);
}
}