#340 DBUnit 2.4.9 needs java 6 to run

[Dominique Jean-Prost]

After migrating from 2.4.7 to 2.4.9, I get the following exception which is a consequence of http://sourceforge.net/p/dbunit/feature-requests/174/ I guess.
I'm running using java5.

java.lang.NoSuchMethodError: java.lang.String.isEmpty()Z
at org.dbunit.ext.mssql.UniqueIdentifierType.getSqlValue(UniqueIdentifierType.java:54)
at org.dbunit.database.ForwardOnlyResultSetTable.getValue(ForwardOnlyResultSetTable.java:104)
at org.dbunit.dataset.DefaultTable.addTableRows(DefaultTable.java:139)
at org.dbunit.database.CachedResultSetTable.<init>(CachedResultSetTable.java:69)
at org.dbunit.database.CachedResultSetTableFactory.createTable(CachedResultSetTableFactory.java:52)
at org.dbunit.database.AbstractDatabaseConnection.createQueryTable(AbstractDatabaseConnection.java:90)
at com.toto.affaires.revisioncdg.repositories.RepositoryRevisionCDGImplTest.testCreerRevisionCDG(RepositoryRevisionCDGImplTest.java:97)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:592)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)

[Jeff Jensen]

Changed code for Java 5, for next release after 2.4.9.