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5ab20bb27c
Previously, most of the classes were implemented as singletons so only one
instance was possible.
This change adds an instance handle-based API. In Java, this API is located
in a different package than the old API (edu.wpi.first.networktables).
Backwards compatibility with ITable and the old NetworkTable API is largely
maintained, but a handful of classes have moved to the new package in Java
(ConnectionInfo and PersistentException), and the old JNI has been completed
replaced.
Also:
- Move SetTeam implementation to Dispatcher.
- Consistently pass time through Java and C++ Value API.
- Rename nt_Value.h to NetworkTableValue.h for consistency with Java.
- Improve documentation
- Make C++ and Java APIs more consistent
- Document RPC functions and support RPC in Java.
- Add polling features for entry and connection listeners and use them to
move callback threads to Java level.
- Remove thread start and stop hooks (as polling is available).
- Make Notifiers, RpcServer, Dispatcher, and Storage mockable.
- Set NOTIFY_NEW on immediate entry notifications.
- Make GetTable("/") and GetTable("") equivalent.
- Generate local notification for flags update when loading persistent file.
And many unit test updates/changes:
- Use InitGoogleMock instead of InitGoogleTest in test main.
- Move test printers to TestPrinter.h/cpp.
- Provide printers for StringRef, EntryNotifier, and Handle.
- StorageTest: Check notifications.
- Add entry notifier unit tests.
- Storage: Add test for incoming entry assignment.
- Update connection listener tests.
- Add entry listener unit tests.
Fixes #11, #140, #189, #190, #192, #193, #221
28 lines
883 B
Java
28 lines
883 B
Java
/*----------------------------------------------------------------------------*/
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/* Copyright (c) FIRST 2017. All Rights Reserved. */
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/* Open Source Software - may be modified and shared by FRC teams. The code */
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/* must be accompanied by the FIRST BSD license file in the root directory of */
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/* the project. */
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/*----------------------------------------------------------------------------*/
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package edu.wpi.first.networktables;
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import java.io.IOException;
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/**
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* An exception thrown when persistent load/save fails in a {@link NetworkTable}
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*
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*/
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public final class PersistentException extends IOException {
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public static final long serialVersionUID = 0;
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/**
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* @param message The error message
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*/
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public PersistentException(String message) {
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super(message);
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}
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}
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