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
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
/*
* Copyright (c) 2016 Cisco and/or its affiliates.
*
* 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 io.fd.vpp.jvpp;
/**
* Base exception representing failed operation of JVpp request call
*/
public abstract class VppBaseCallException extends Exception {
private final String methodName;
private final int errorCode;
/**
* Constructs an VppCallbackException with the specified api method name and error code.
*
* @param methodName name of a method, which invocation or execution failed
* @param errorCode negative error code value associated with this failure
* @throws NullPointerException if apiMethodName is null
*/
public VppBaseCallException(final String methodName, final int errorCode) {
super(String.format("vppApi.%s failed with error code: %d", methodName, errorCode));
this.methodName = java.util.Objects.requireNonNull(methodName, "apiMethodName is null!");
this.errorCode = errorCode;
if(errorCode >= 0) {
throw new IllegalArgumentException("Error code must be < 0. Was " + errorCode +
" for " + methodName );
}
}
/**
* Constructs an VppCallbackException with the specified api method name, error description and error code.
*
* @param methodName name of a method, which invocation or execution failed
* @param message description of error reason
* @param errorCode negative error code value associated with this failure
* @throws NullPointerException if apiMethodName is null
*/
public VppBaseCallException(final String methodName, final String message, final int errorCode) {
super(String.format("vppApi.%s failed: %s (error code: %d)", methodName,message, errorCode));
this.methodName = java.util.Objects.requireNonNull(methodName, "apiMethodName is null!");
this.errorCode = errorCode;
if(errorCode >= 0) {
throw new IllegalArgumentException("Error code must be < 0. Was " + errorCode +
" for " + methodName );
}
}
/**
* Returns name of a method, which invocation failed.
*
* @return method name
*/
public String getMethodName() {
return methodName;
}
/**
* Returns the error code associated with this failure.
*
* @return a negative integer error code
*/
public int getErrorCode() {
return errorCode;
}
}
|
