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Code Issues Releases Wiki Activity

Add CloseableUtil.maybeClose(Closeable)

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This commit is contained in:
Florian Schmaus 2019-05-18 13:25:31 +02:00
parent 02e2eba556
commit 04238bd36a
1 changed files with 8 additions and 2 deletions
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10
smack-core/src/main/java/org/jivesoftware/smack/util/CloseableUtil.java
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@ -1,6 +1,6 @@
/** /**
* *
* Copyright 2018 Florian Schmaus * Copyright 2018-2019 Florian Schmaus
* *
* Licensed under the Apache License, Version 2.0 (the "License"); * Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. * you may not use this file except in compliance with the License.
@ -23,6 +23,10 @@ import java.util.logging.Logger;
public class CloseableUtil { public class CloseableUtil {
public static void maybeClose(Closeable closable) {
maybeClose(closable, null);
}
public static void maybeClose(Closeable closable, Logger logger) { public static void maybeClose(Closeable closable, Logger logger) {
if (closable == null) { if (closable == null) {
return; return;
@ -31,7 +35,9 @@ public class CloseableUtil {
try { try {
closable.close(); closable.close();
} catch (IOException e) { } catch (IOException e) {
logger.log(Level.WARNING, "Could not close " + closable, e); if (logger != null) {
logger.log(Level.WARNING, "Could not close " + closable, e);
}
} }
} }
} }