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Merge '[bindings/java] Add support for Java nullability checks ' from Kim Seon Woo
## Purpose of this PR - Add Nullability checks during compile time ## Changes - Add `com.user.nullaway:nullaway` dependency for checking null issues during compile time - Related dependencie(`com.google.errorprone`) and plugin `net.ltgt.errorprone` is added - Because added dependencies has Apache 2.0 License, added NOTICE.md under the root directory. - Individual license for each dependency is placed under `licenses` directory ## Note - This PR has to be merged after https://github.com/tursodatabase/limbo/pull/646 ## Reference - [Issue](https://github.com/tursodatabase/limbo/issues/615) Closes #648
This commit is contained in:
2
.github/workflows/java.yml
vendored
2
.github/workflows/java.yml
vendored
@@ -32,7 +32,7 @@ jobs:
|
||||
uses: actions/setup-java@v3
|
||||
with:
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||||
distribution: 'temurin'
|
||||
java-version: '11'
|
||||
java-version: '17'
|
||||
|
||||
- name: Run Java tests
|
||||
run: make test
|
||||
|
||||
19
bindings/java/NOTICE.md
Normal file
19
bindings/java/NOTICE.md
Normal file
@@ -0,0 +1,19 @@
|
||||
Limbo
|
||||
=======
|
||||
|
||||
Please visit out github for more information:
|
||||
|
||||
* https://github.com/tursodatabase/limbo
|
||||
|
||||
Dependencies
|
||||
============
|
||||
|
||||
This product depends on Error Prone, distributed by the Error Prone project:
|
||||
|
||||
* License: licenses/assertj-license.md (Apache License v2.0)
|
||||
* Homepage: https://github.com/google/error-prone
|
||||
|
||||
This product depends on AssertJ, distributed by the AssertJ authors:
|
||||
|
||||
* License: licenses/errorprone-license.md (Apache License v2.0)
|
||||
* Homepage: https://joel-costigliola.github.io/assertj/
|
||||
@@ -1,16 +1,28 @@
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||||
import net.ltgt.gradle.errorprone.CheckSeverity
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||||
import net.ltgt.gradle.errorprone.errorprone
|
||||
|
||||
plugins {
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||||
java
|
||||
application
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||||
id("net.ltgt.errorprone") version "4.1.0"
|
||||
}
|
||||
|
||||
group = "org.github.tursodatabase"
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||||
version = "0.0.1-SNAPSHOT"
|
||||
|
||||
java {
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||||
sourceCompatibility = JavaVersion.VERSION_17
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||||
targetCompatibility = JavaVersion.VERSION_17
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||||
}
|
||||
|
||||
repositories {
|
||||
mavenCentral()
|
||||
}
|
||||
|
||||
dependencies {
|
||||
errorprone("com.uber.nullaway:nullaway:0.12.3")
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||||
errorprone("com.google.errorprone:error_prone_core:2.36.0")
|
||||
|
||||
testImplementation(platform("org.junit:junit-bom:5.10.0"))
|
||||
testImplementation("org.junit.jupiter:junit-jupiter")
|
||||
testImplementation("org.assertj:assertj-core:3.27.0")
|
||||
@@ -30,5 +42,27 @@ application {
|
||||
tasks.test {
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||||
useJUnitPlatform()
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||||
// In order to find rust built file under resources, we need to set it as system path
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||||
systemProperty("java.library.path", "${System.getProperty("java.library.path")}:$projectDir/src/test/resources/limbo/debug")
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||||
systemProperty(
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||||
"java.library.path",
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||||
"${System.getProperty("java.library.path")}:$projectDir/src/test/resources/limbo/debug"
|
||||
)
|
||||
}
|
||||
|
||||
tasks.withType<JavaCompile> {
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||||
options.errorprone {
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||||
// Let's select which checks to perform. NullAway is enough for now.
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||||
disableAllChecks = true
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||||
check("NullAway", CheckSeverity.ERROR)
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||||
|
||||
option("NullAway:AnnotatedPackages", "org.github.tursodatabase")
|
||||
option(
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||||
"NullAway:CustomNullableAnnotations",
|
||||
"org.github.tursodatabase.annotations.Nullable,org.github.tursodatabase.annotations.SkipNullableCheck"
|
||||
)
|
||||
}
|
||||
if (name.lowercase().contains("test")) {
|
||||
options.errorprone {
|
||||
disable("NullAway")
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
201
bindings/java/licenses/assertj-license.md
Normal file
201
bindings/java/licenses/assertj-license.md
Normal file
@@ -0,0 +1,201 @@
|
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Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
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|
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|
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|
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"License" shall mean the terms and conditions for use, reproduction,
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bindings/java/licenses/errorprone-license.md
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201
bindings/java/licenses/errorprone-license.md
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Apache License
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http://www.apache.org/licenses/
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TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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1. Definitions.
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"License" shall mean the terms and conditions for use, reproduction,
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||||
5. Submission of Contributions. Unless You explicitly state otherwise,
|
||||
any Contribution intentionally submitted for inclusion in the Work
|
||||
by You to the Licensor shall be under the terms and conditions of
|
||||
this License, without any additional terms or conditions.
|
||||
Notwithstanding the above, nothing herein shall supersede or modify
|
||||
the terms of any separate license agreement you may have executed
|
||||
with Licensor regarding such Contributions.
|
||||
|
||||
6. Trademarks. This License does not grant permission to use the trade
|
||||
names, trademarks, service marks, or product names of the Licensor,
|
||||
except as required for reasonable and customary use in describing the
|
||||
origin of the Work and reproducing the content of the NOTICE file.
|
||||
|
||||
7. Disclaimer of Warranty. Unless required by applicable law or
|
||||
agreed to in writing, Licensor provides the Work (and each
|
||||
Contributor provides its Contributions) on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
||||
implied, including, without limitation, any warranties or conditions
|
||||
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
|
||||
PARTICULAR PURPOSE. You are solely responsible for determining the
|
||||
appropriateness of using or redistributing the Work and assume any
|
||||
risks associated with Your exercise of permissions under this License.
|
||||
|
||||
8. Limitation of Liability. In no event and under no legal theory,
|
||||
whether in tort (including negligence), contract, or otherwise,
|
||||
unless required by applicable law (such as deliberate and grossly
|
||||
negligent acts) or agreed to in writing, shall any Contributor be
|
||||
liable to You for damages, including any direct, indirect, special,
|
||||
incidental, or consequential damages of any character arising as a
|
||||
result of this License or out of the use or inability to use the
|
||||
Work (including but not limited to damages for loss of goodwill,
|
||||
work stoppage, computer failure or malfunction, or any and all
|
||||
other commercial damages or losses), even if such Contributor
|
||||
has been advised of the possibility of such damages.
|
||||
|
||||
9. Accepting Warranty or Additional Liability. While redistributing
|
||||
the Work or Derivative Works thereof, You may choose to offer,
|
||||
and charge a fee for, acceptance of support, warranty, indemnity,
|
||||
or other liability obligations and/or rights consistent with this
|
||||
License. However, in accepting such obligations, You may act only
|
||||
on Your own behalf and on Your sole responsibility, not on behalf
|
||||
of any other Contributor, and only if You agree to indemnify,
|
||||
defend, and hold each Contributor harmless for any liability
|
||||
incurred by, or claims asserted against, such Contributor by reason
|
||||
of your accepting any such warranty or additional liability.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
APPENDIX: How to apply the Apache License to your work.
|
||||
|
||||
To apply the Apache License to your work, attach the following
|
||||
boilerplate notice, with the fields enclosed by brackets "[]"
|
||||
replaced with your own identifying information. (Don't include
|
||||
the brackets!) The text should be enclosed in the appropriate
|
||||
comment syntax for the file format. We also recommend that a
|
||||
file or class name and description of purpose be included on the
|
||||
same "printed page" as the copyright notice for easier
|
||||
identification within third-party archives.
|
||||
|
||||
Copyright [yyyy] [name of copyright owner]
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
@@ -1,8 +1,11 @@
|
||||
package org.github.tursodatabase;
|
||||
|
||||
import org.github.tursodatabase.annotations.Nullable;
|
||||
import org.github.tursodatabase.annotations.SkipNullableCheck;
|
||||
import org.github.tursodatabase.jdbc4.JDBC4Connection;
|
||||
|
||||
import java.sql.*;
|
||||
import java.util.Locale;
|
||||
import java.util.Properties;
|
||||
import java.util.logging.Logger;
|
||||
|
||||
@@ -17,6 +20,7 @@ public class JDBC implements Driver {
|
||||
}
|
||||
}
|
||||
|
||||
@Nullable
|
||||
public static LimboConnection createConnection(String url, Properties properties) throws SQLException {
|
||||
if (!isValidURL(url)) return null;
|
||||
|
||||
@@ -25,13 +29,14 @@ public class JDBC implements Driver {
|
||||
}
|
||||
|
||||
private static boolean isValidURL(String url) {
|
||||
return url != null && url.toLowerCase().startsWith(VALID_URL_PREFIX);
|
||||
return url != null && url.toLowerCase(Locale.ROOT).startsWith(VALID_URL_PREFIX);
|
||||
}
|
||||
|
||||
private static String extractAddress(String url) {
|
||||
return url.substring(VALID_URL_PREFIX.length());
|
||||
}
|
||||
|
||||
@Nullable
|
||||
@Override
|
||||
public Connection connect(String url, Properties info) throws SQLException {
|
||||
return createConnection(url, info);
|
||||
@@ -65,6 +70,7 @@ public class JDBC implements Driver {
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public Logger getParentLogger() throws SQLFeatureNotSupportedException {
|
||||
// TODO
|
||||
return null;
|
||||
|
||||
@@ -1,5 +1,8 @@
|
||||
package org.github.tursodatabase;
|
||||
|
||||
import org.github.tursodatabase.annotations.Nullable;
|
||||
import org.github.tursodatabase.annotations.SkipNullableCheck;
|
||||
|
||||
import javax.sql.DataSource;
|
||||
import java.io.PrintWriter;
|
||||
import java.sql.Connection;
|
||||
@@ -27,19 +30,21 @@ public class LimboDataSource implements DataSource {
|
||||
}
|
||||
|
||||
@Override
|
||||
@Nullable
|
||||
public Connection getConnection() throws SQLException {
|
||||
return getConnection(null, null);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Connection getConnection(String username, String password) throws SQLException {
|
||||
@Nullable
|
||||
public Connection getConnection(@Nullable String username, @Nullable String password) throws SQLException {
|
||||
Properties properties = limboConfig.toProperties();
|
||||
if (username != null) properties.put("user", username);
|
||||
if (password != null) properties.put("pass", password);
|
||||
return JDBC.createConnection(url, properties);
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public PrintWriter getLogWriter() throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
@@ -62,12 +67,14 @@ public class LimboDataSource implements DataSource {
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public Logger getParentLogger() throws SQLFeatureNotSupportedException {
|
||||
// TODO
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public <T> T unwrap(Class<T> iface) throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
package org.github.tursodatabase;
|
||||
package org.github.tursodatabase.annotations;
|
||||
|
||||
|
||||
import java.lang.annotation.ElementType;
|
||||
@@ -0,0 +1,18 @@
|
||||
package org.github.tursodatabase.annotations;
|
||||
|
||||
|
||||
import java.lang.annotation.ElementType;
|
||||
import java.lang.annotation.Retention;
|
||||
import java.lang.annotation.RetentionPolicy;
|
||||
import java.lang.annotation.Target;
|
||||
|
||||
/**
|
||||
* Annotation to mark nullable types.
|
||||
* <p>
|
||||
* This annotation is used to indicate that a method, field, or parameter can be null.
|
||||
* It helps in identifying potential nullability issues and improving code quality.
|
||||
*/
|
||||
@Retention(RetentionPolicy.SOURCE)
|
||||
@Target({ElementType.METHOD, ElementType.FIELD, ElementType.PARAMETER})
|
||||
public @interface Nullable {
|
||||
}
|
||||
@@ -0,0 +1,18 @@
|
||||
package org.github.tursodatabase.annotations;
|
||||
|
||||
|
||||
import java.lang.annotation.ElementType;
|
||||
import java.lang.annotation.Retention;
|
||||
import java.lang.annotation.RetentionPolicy;
|
||||
import java.lang.annotation.Target;
|
||||
|
||||
/**
|
||||
* Marker annotation to skip nullable checks.
|
||||
* <p>
|
||||
* This annotation is used to mark methods, fields, or parameters that should be excluded from nullable checks.
|
||||
* It is typically applied to code that is still under development or requires special handling.
|
||||
*/
|
||||
@Retention(RetentionPolicy.SOURCE)
|
||||
@Target({ElementType.METHOD, ElementType.FIELD, ElementType.PARAMETER})
|
||||
public @interface SkipNullableCheck {
|
||||
}
|
||||
@@ -1,4 +1,4 @@
|
||||
package org.github.tursodatabase;
|
||||
package org.github.tursodatabase.annotations;
|
||||
|
||||
import java.lang.annotation.ElementType;
|
||||
import java.lang.annotation.Retention;
|
||||
@@ -2,8 +2,9 @@ package org.github.tursodatabase.core;
|
||||
|
||||
|
||||
import org.github.tursodatabase.LimboErrorCode;
|
||||
import org.github.tursodatabase.NativeInvocation;
|
||||
import org.github.tursodatabase.VisibleForTesting;
|
||||
import org.github.tursodatabase.annotations.NativeInvocation;
|
||||
import org.github.tursodatabase.annotations.VisibleForTesting;
|
||||
import org.github.tursodatabase.annotations.Nullable;
|
||||
import org.github.tursodatabase.exceptions.LimboException;
|
||||
|
||||
import java.nio.charset.StandardCharsets;
|
||||
@@ -82,9 +83,15 @@ public final class LimboDB extends AbstractDB {
|
||||
@Override
|
||||
protected void open0(String fileName, int openFlags) throws SQLException {
|
||||
if (isOpen) {
|
||||
throwLimboException(LimboErrorCode.UNKNOWN_ERROR.code, "Already opened");
|
||||
throw buildLimboException(LimboErrorCode.ETC.code, "Already opened");
|
||||
}
|
||||
dbPtr = openUtf8(stringToUtf8ByteArray(fileName), openFlags);
|
||||
|
||||
byte[] fileNameBytes = stringToUtf8ByteArray(fileName);
|
||||
if (fileNameBytes == null) {
|
||||
throw buildLimboException(LimboErrorCode.ETC.code, "File name cannot be converted to byteArray. File name: " + fileName);
|
||||
}
|
||||
|
||||
dbPtr = openUtf8(fileNameBytes, openFlags);
|
||||
isOpen = true;
|
||||
}
|
||||
|
||||
@@ -114,7 +121,7 @@ public final class LimboDB extends AbstractDB {
|
||||
@NativeInvocation
|
||||
private void throwLimboException(int errorCode, byte[] errorMessageBytes) throws SQLException {
|
||||
String errorMessage = utf8ByteBufferToString(errorMessageBytes);
|
||||
throwLimboException(errorCode, errorMessage);
|
||||
throw buildLimboException(errorCode, errorMessage);
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -123,7 +130,7 @@ public final class LimboDB extends AbstractDB {
|
||||
* @param errorCode Error code.
|
||||
* @param errorMessage Error message.
|
||||
*/
|
||||
public void throwLimboException(int errorCode, String errorMessage) throws SQLException {
|
||||
public LimboException buildLimboException(int errorCode, @Nullable String errorMessage) throws SQLException {
|
||||
LimboErrorCode code = LimboErrorCode.getErrorCode(errorCode);
|
||||
String msg;
|
||||
if (code == LimboErrorCode.UNKNOWN_ERROR) {
|
||||
@@ -132,10 +139,11 @@ public final class LimboDB extends AbstractDB {
|
||||
msg = String.format("%s (%s)", code, errorMessage);
|
||||
}
|
||||
|
||||
throw new LimboException(msg, code);
|
||||
return new LimboException(msg, code);
|
||||
}
|
||||
|
||||
private static String utf8ByteBufferToString(byte[] buffer) {
|
||||
@Nullable
|
||||
private static String utf8ByteBufferToString(@Nullable byte[] buffer) {
|
||||
if (buffer == null) {
|
||||
return null;
|
||||
}
|
||||
@@ -143,7 +151,8 @@ public final class LimboDB extends AbstractDB {
|
||||
return new String(buffer, StandardCharsets.UTF_8);
|
||||
}
|
||||
|
||||
private static byte[] stringToUtf8ByteArray(String str) {
|
||||
@Nullable
|
||||
private static byte[] stringToUtf8ByteArray(@Nullable String str) {
|
||||
if (str == null) {
|
||||
return null;
|
||||
}
|
||||
|
||||
@@ -1,6 +1,7 @@
|
||||
package org.github.tursodatabase.jdbc4;
|
||||
|
||||
import org.github.tursodatabase.LimboConnection;
|
||||
import org.github.tursodatabase.annotations.SkipNullableCheck;
|
||||
|
||||
import java.sql.*;
|
||||
import java.util.Map;
|
||||
@@ -14,24 +15,28 @@ public class JDBC4Connection extends LimboConnection {
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public Statement createStatement() throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public PreparedStatement prepareStatement(String sql) throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public CallableStatement prepareCall(String sql) throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public String nativeSQL(String sql) throws SQLException {
|
||||
// TODO
|
||||
return "";
|
||||
@@ -70,6 +75,7 @@ public class JDBC4Connection extends LimboConnection {
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public DatabaseMetaData getMetaData() throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
@@ -109,6 +115,7 @@ public class JDBC4Connection extends LimboConnection {
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public SQLWarning getWarnings() throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
@@ -120,18 +127,21 @@ public class JDBC4Connection extends LimboConnection {
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public Statement createStatement(int resultSetType, int resultSetConcurrency) throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
@@ -159,12 +169,14 @@ public class JDBC4Connection extends LimboConnection {
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public Savepoint setSavepoint() throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public Savepoint setSavepoint(String name) throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
@@ -181,60 +193,70 @@ public class JDBC4Connection extends LimboConnection {
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys) throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public PreparedStatement prepareStatement(String sql, int[] columnIndexes) throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public PreparedStatement prepareStatement(String sql, String[] columnNames) throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public Clob createClob() throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public Blob createBlob() throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public NClob createNClob() throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public SQLXML createSQLXML() throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
@@ -263,18 +285,21 @@ public class JDBC4Connection extends LimboConnection {
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public Properties getClientInfo() throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public Array createArrayOf(String typeName, Object[] elements) throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public Struct createStruct(String typeName, Object[] attributes) throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
@@ -286,6 +311,7 @@ public class JDBC4Connection extends LimboConnection {
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public String getSchema() throws SQLException {
|
||||
// TODO
|
||||
return "";
|
||||
@@ -308,8 +334,8 @@ public class JDBC4Connection extends LimboConnection {
|
||||
}
|
||||
|
||||
@Override
|
||||
@SkipNullableCheck
|
||||
public <T> T unwrap(Class<T> iface) throws SQLException {
|
||||
// TODO
|
||||
return null;
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user