50 lines
1.0 KiB
Plaintext
50 lines
1.0 KiB
Plaintext
include::../description.adoc[]
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== Noncompliant Code Example
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----
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public class HiddenCatchBlock {
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public static class CustomException extends Exception {
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}
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public static class CustomDerivedException extends CustomException {
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}
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public static void main(String[] args) {
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try {
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throwCustomDerivedException();
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} catch(CustomDerivedException e) {
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// ...
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} catch(CustomException e) { // Noncompliant; this code is unreachable
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// ...
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}
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}
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private static void throwCustomDerivedException() throws CustomDerivedException {
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throw new CustomDerivedException();
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}
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}
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----
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== Compliant Solution
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----
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public class HiddenCatchBlock {
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public static class CustomException extends Exception {
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}
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public static class CustomDerivedException extends CustomException {
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}
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public static void main(String[] args) {
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try {
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throwCustomDerivedException();
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} catch(CustomDerivedException e) { // Compliant; try-catch block is "catching" only the Exception that can be thrown in the "try"
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//...
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}
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}
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}
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----
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