[libvirt] [libvirt-java] [PATCH 18/65] Remove processError from DomainSnapshot class
Wrap any fallible libvirt function in a call to ErrorHandler.processError(..).
Also correct wrong javadoc comments stating that methods would return
a value in case an error happens.
Signed-off-by: Claudio Bley <cbley(a)av-test.de>
---
src/main/java/org/libvirt/DomainSnapshot.java | 23 ++++++-----------------
1 file changed, 6 insertions(+), 17 deletions(-)
diff --git a/src/main/java/org/libvirt/DomainSnapshot.java
b/src/main/java/org/libvirt/DomainSnapshot.java
index 9409fef..4736a71 100644
--- a/src/main/java/org/libvirt/DomainSnapshot.java
+++ b/src/main/java/org/libvirt/DomainSnapshot.java
@@ -2,6 +2,7 @@ package org.libvirt;
import org.libvirt.jna.DomainSnapshotPointer;
import static org.libvirt.Library.libvirt;
+import static org.libvirt.ErrorHandler.processError;
public class DomainSnapshot {
@@ -28,14 +29,13 @@ public class DomainSnapshot {
* Documentation</a>
* @param flags
* controls the deletion
- * @return 0 if the selected snapshot(s) were successfully deleted, -1 on error.
+ * @return <em>ignore</em> (always 0)
* @throws LibvirtException
*/
public int delete(int flags) throws LibvirtException {
int success = 0;
if (VDSP != null) {
- success = libvirt.virDomainSnapshotDelete(VDSP, flags);
- processError();
+ success = processError(libvirt.virDomainSnapshotDelete(VDSP, flags));
VDSP = null;
}
@@ -52,13 +52,12 @@ public class DomainSnapshot {
* exist.
*
* @throws LibvirtException
- * @return 0 on success, or -1 on error.
+ * @return 0 on success
*/
public int free() throws LibvirtException {
int success = 0;
if (VDSP != null) {
- success = libvirt.virDomainSnapshotFree(VDSP);
- processError();
+ success = processError(libvirt.virDomainSnapshotFree(VDSP));
VDSP = null;
}
@@ -72,16 +71,6 @@ public class DomainSnapshot {
* @return the XML document
*/
public String getXMLDesc() throws LibvirtException {
- String returnValue = libvirt.virDomainSnapshotGetXMLDesc(VDSP, 0);
- processError();
- return returnValue;
- }
-
- /**
- * Error handling logic to throw errors. Must be called after every libvirt
- * call.
- */
- protected void processError() throws LibvirtException {
- virConnect.processError();
+ return processError(libvirt.virDomainSnapshotGetXMLDesc(VDSP, 0));
}
}
--
1.7.9.5