Java Doc for _TestHelper.java in  » Net » lucene-connector » org » apache » lucene » store » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Net » lucene connector » org.apache.lucene.store   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.apache.lucene.store._TestHelper _TestHelper public class _TestHelper (Code) This class provides access to package-level features defined in the store package. It is used for testing only. Method Summary public static  boolean isFSIndexInput(IndexInput is)      Returns true if the instance of the provided input stream is actually an FSIndexInput. public static  boolean isFSIndexInputClone(IndexInput is)      Returns true if the provided input stream is an FSIndexInput and is a clone, that is it does not own its underlying file descriptor. public static  boolean isFSIndexInputOpen(IndexInput is)      Given an instance of FSDirectory.FSIndexInput, this method returns true if the underlying file descriptor is valid, and false otherwise. This can be used to determine if the OS file has been closed. The descriptor becomes invalid when the non-clone instance of the FSIndexInput that owns this descriptor is closed. Method Detail isFSIndexInput public static boolean isFSIndexInput(IndexInput is)(Code) Returns true if the instance of the provided input stream is actually an FSIndexInput. isFSIndexInputClone public static boolean isFSIndexInputClone(IndexInput is)(Code) Returns true if the provided input stream is an FSIndexInput and is a clone, that is it does not own its underlying file descriptor. isFSIndexInputOpen public static boolean isFSIndexInputOpen(IndexInput is) throws IOException(Code) Given an instance of FSDirectory.FSIndexInput, this method returns true if the underlying file descriptor is valid, and false otherwise. This can be used to determine if the OS file has been closed. The descriptor becomes invalid when the non-clone instance of the FSIndexInput that owns this descriptor is closed. However, the descriptor may possibly become invalid in other ways as well. Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)