Repository navigation
Expand file tree
/
Copy pathCheckArgs.java
More file actions
56 lines (48 loc) · 1.98 KB
/
Copy pathCheckArgs.java
File metadata and controls
56 lines (48 loc) · 1.98 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
/*
* Copyright (C) 2014-2015 Stichting Mapcode Foundation (http://www.mapcode.com)
*
* 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 com.mapcode;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import static com.mapcode.Mapcode.isValidMapcodeFormat;
/**
* Package private helper methods.
*/
class CheckArgs {
private CheckArgs() {
// Prevent instantiation.
}
static void checkRange(@Nonnull final String param, final double value,
final double min, final double max) throws IllegalArgumentException {
if ((value < min) || (value > max)) {
throw new IllegalArgumentException("Parameter " + param +
" should be in range [" + min + ", " + max + "], but is: " + value);
}
}
static void checkNonnull(@Nonnull final String param, @Nullable final Object obj)
throws IllegalArgumentException {
if (obj == null) {
throw new IllegalArgumentException("Parameter " + param + " should not be null");
}
}
static void checkMapcode(@Nonnull final String param, @Nullable final String mapcode)
throws IllegalArgumentException {
checkNonnull(param, mapcode);
if (!isValidMapcodeFormat(mapcode)) {
throw new IllegalArgumentException(mapcode + " is not a correctly formatted mapcode; " +
"the regular expression for the mapcode syntax is: " + Mapcode.REGEX_MAPCODE_FORMAT);
}
}
}