org.apache.lucene.store
Class MockDirectoryWrapper.Failure

java.lang.Object
  org.apache.lucene.store.MockDirectoryWrapper.Failure

Enclosing class:

MockDirectoryWrapper

public static class MockDirectoryWrapper.Failure
extends Object

Objects that represent fail-able conditions. Objects of a derived class are created and registered with the mock directory. After register, each object will be invoked once for each first write of a file, giving the object a chance to throw an IOException.

Field Summary

protected boolean

doFail

Constructor Summary

MockDirectoryWrapper.Failure()

Method Summary

void	clearDoFail()
void	eval(MockDirectoryWrapper dir) eval is called on the first write of every new file.
MockDirectoryWrapper.Failure	reset() reset should set the state of the failure to its default (freshly constructed) state.
void	setDoFail()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

doFail

protected boolean doFail

Constructor Detail

MockDirectoryWrapper.Failure

public MockDirectoryWrapper.Failure()

Method Detail

eval

public void eval(MockDirectoryWrapper dir)
          throws IOException

eval is called on the first write of every new file.

Throws:

IOException

reset

public MockDirectoryWrapper.Failure reset()

reset should set the state of the failure to its default (freshly constructed) state. Reset is convenient for tests that want to create one failure object and then reuse it in multiple cases. This, combined with the fact that Failure subclasses are often anonymous classes makes reset difficult to do otherwise. A typical example of use is Failure failure = new Failure() { ... }; ... mock.failOn(failure.reset())

setDoFail

public void setDoFail()

clearDoFail

public void clearDoFail()