Class TestHelper

This class provides access to namespace-level features defined in the Store namespace. It is used for testing only.

Inheritance

System.Object

TestHelper

Namespace: Lucene.Net.Store

Assembly: Lucene.Net.TestFramework.dll

Syntax

public static class TestHelper : object

Methods

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IsSimpleFSIndexInput(IndexInput)

Returns true if the instance of the provided input stream is actually an .

Declaration

public static bool IsSimpleFSIndexInput(IndexInput is)

Parameters

Type	Name	Description
IndexInput	is

Returns

Type	Description
System.Boolean

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IsSimpleFSIndexInputClone(IndexInput)

Returns true if the provided input stream is an and is a clone, that is it does not own its underlying file descriptor.

Declaration

public static bool IsSimpleFSIndexInputClone(IndexInput is)

Parameters

Type	Name	Description
IndexInput	is

Returns

Type	Description
System.Boolean

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IsSimpleFSIndexInputOpen(IndexInput)

Given an instance of , 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 that owns this descriptor is disposed. However, the descriptor may possibly become invalid in other ways as well.

Declaration

public static bool IsSimpleFSIndexInputOpen(IndexInput is)

Parameters

Type	Name	Description
IndexInput	is

Returns

Type	Description
System.Boolean