```
public final class TestSecrets
extends Object
```
A set of static methods returning accessors for internal, package-private functionality in Lucene. All getters may only be called by the Lucene Test Framework module. Setters are initialized once on startup.

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static ConcurrentMergeSchedulerAccess`	`getConcurrentMergeSchedulerAccess()`	Return the accessor to internal secrets for an `ConcurrentMergeScheduler`.
`static FilterIndexInputAccess`	`getFilterInputIndexAccess()`	Return the accessor to internal secrets for an `FilterIndexInput`.
`static IndexPackageAccess`	`getIndexPackageAccess()`	Return the accessor to internal secrets for an `IndexReader`.
`static IndexWriterAccess`	`getIndexWriterAccess()`	Return the accessor to internal secrets for an `IndexWriter`.
`static SegmentReaderAccess`	`getSegmentReaderAccess()`	Return the accessor to internal secrets for an `SegmentReader`.
`static void`	`setConcurrentMergeSchedulerAccess(ConcurrentMergeSchedulerAccess cmsAccess)`	For internal initialization only.
`static void`	`setFilterInputIndexAccess(FilterIndexInputAccess filterIndexInputAccess)`	For internal initialization only.
`static void`	`setIndexPackageAccess(IndexPackageAccess indexPackageAccess)`	For internal initialization only.
`static void`	`setIndexWriterAccess(IndexWriterAccess indexWriterAccess)`	For internal initialization only.
`static void`	`setSegmentReaderAccess(SegmentReaderAccess segmentReaderAccess)`	For internal initialization only.

getIndexPackageAccess
```
public static IndexPackageAccess getIndexPackageAccess()
```
Return the accessor to internal secrets for an IndexReader.

getConcurrentMergeSchedulerAccess
```
public static ConcurrentMergeSchedulerAccess getConcurrentMergeSchedulerAccess()
```
Return the accessor to internal secrets for an ConcurrentMergeScheduler.

getSegmentReaderAccess
```
public static SegmentReaderAccess getSegmentReaderAccess()
```
Return the accessor to internal secrets for an SegmentReader.

getIndexWriterAccess
```
public static IndexWriterAccess getIndexWriterAccess()
```
Return the accessor to internal secrets for an IndexWriter.

getFilterInputIndexAccess
```
public static FilterIndexInputAccess getFilterInputIndexAccess()
```
Return the accessor to internal secrets for an FilterIndexInput.