diff options
| author |   Jan Srnicek <jsrnicek@cisco.com> | 2017-08-16 09:21:24 +0200 |
|---|---|---|
| committer |   Marek Gradzki <mgradzki@cisco.com> | 2017-08-16 07:56:39 +0000 |
| commit | 130c716105017c7b20b4779973b915968b3dc322 (patch) | |
| tree | 50b28ac5691928dcff03fcf8cb57bec651a270c1 /infra/translate-spi/src/main/java/io | |
| parent | c643983450d5fd56db40ad2718877ec2289e6e6f (diff) | |
HONEYCOMB-386 - Make update optional
If customizer does not support update directly,
updates for its handled nodes are broken up to delete + create pairs.
Change-Id: I2929109e8c9a1db0bef108367cf7d839135ce173
Signed-off-by: Jan Srnicek <jsrnicek@cisco.com>
Diffstat (limited to 'infra/translate-spi/src/main/java/io')
| -rw-r--r-- | infra/translate-spi/src/main/java/io/fd/honeycomb/translate/spi/write/WriterCustomizer.java | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/infra/translate-spi/src/main/java/io/fd/honeycomb/translate/spi/write/WriterCustomizer.java b/infra/translate-spi/src/main/java/io/fd/honeycomb/translate/spi/write/WriterCustomizer.java index 8148657da..308713e25 100644 --- a/infra/translate-spi/src/main/java/io/fd/honeycomb/translate/spi/write/WriterCustomizer.java +++ b/infra/translate-spi/src/main/java/io/fd/honeycomb/translate/spi/write/WriterCustomizer.java @@ -46,6 +46,8 @@ public interface WriterCustomizer<D extends DataObject> { /** * Handle update operation. U from CRUD. + * By default, updates will be broken into delete + create. + * Override this if there is a direct support for updates on lower level * * @param id Identifier(from root) of data being written * @param dataBefore Old data @@ -54,10 +56,14 @@ public interface WriterCustomizer<D extends DataObject> { * * @throws WriteFailedException if update was unsuccessful */ - void updateCurrentAttributes(@Nonnull final InstanceIdentifier<D> id, - @Nonnull final D dataBefore, - @Nonnull final D dataAfter, - @Nonnull final WriteContext writeContext) throws WriteFailedException; + default void updateCurrentAttributes(@Nonnull final InstanceIdentifier<D> id, + @Nonnull final D dataBefore, + @Nonnull final D dataAfter, + @Nonnull final WriteContext writeContext) throws WriteFailedException { + throw new UnsupportedOperationException( + "Default implementation of updateCurrentAttributes should not be invoked." + + "Either override this method or do not invoke it directly"); + } /** * Handle delete operation. D from CRUD. |