1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache license, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the license for the specific language governing permissions and
15 * limitations under the license.
16 */
17
18 package org.apache.commons.text.lookup;
19
20 import org.apache.commons.lang3.StringUtils;
21
22 /**
23 * A default lookup for others to extend in this package.
24 *
25 * @since 1.3
26 */
27 abstract class AbstractStringLookup implements StringLookup {
28
29 /**
30 * The default split char.
31 */
32 protected static final char SPLIT_CH = ':';
33
34 /**
35 * The default split string.
36 */
37 protected static final String SPLIT_STR = String.valueOf(SPLIT_CH);
38
39 /**
40 * Creates a lookup key for a given file and key.
41 */
42 static String toLookupKey(final String left, final String right) {
43 return toLookupKey(left, SPLIT_STR, right);
44 }
45
46 /**
47 * Creates a lookup key for a given file and key.
48 */
49 static String toLookupKey(final String left, final String separator, final String right) {
50 return left + separator + right;
51 }
52
53 /**
54 * Returns the substring after the first occurrence of {@code ch} in {@code value}.
55 *
56 * @param value The source string.
57 * @param ch The character to search.
58 * @return a new string.
59 * @deprecated Use {@link StringUtils#substringAfter(String, int)}.
60 */
61 @Deprecated
62 protected String substringAfter(final String value, final char ch) {
63 return StringUtils.substringAfter(value, ch);
64 }
65
66 /**
67 * Returns the substring after the first occurrence of {@code str} in {@code value}.
68 *
69 * @param value The source string.
70 * @param str The string to search.
71 * @return a new string.
72 * @deprecated Use {@link StringUtils#substringAfter(String, String)}.
73 */
74 @Deprecated
75 protected String substringAfter(final String value, final String str) {
76 return StringUtils.substringAfter(value, str);
77 }
78
79 /**
80 * Returns the substring after the first occurrence of {@code ch} in {@code value}.
81 *
82 * @param value The source string.
83 * @param ch The character to search.
84 * @return a new string.
85 * @deprecated Use {@link StringUtils#substringAfterLast(String, int)}.
86 */
87 @Deprecated
88 protected String substringAfterLast(final String value, final char ch) {
89 return StringUtils.substringAfterLast(value, ch);
90 }
91
92 }