HeapStats (Oracle - Berkeley DB Java API)

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Berkeley DB
version 5.3.28

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com.sleepycat.db
Class HeapStats

java.lang.Object
  com.sleepycat.db.DatabaseStats
      com.sleepycat.db.HeapStats

public class HeapStats
extends DatabaseStats
extends DatabaseStats

The HeapStats object is used to return Heap database statistics.

Method Summary
`int`	`getHeapMagic()` Magic number that identifies the file as a Heap file.
`int`	`getHeapMetaFlags()` Reports internal flags.
`int`	`getHeapNumRecs()` Reports the number of records in the Heap database.
`int`	`getHeapNumRegions()` The number of regions in the Heap database.
`int`	`getHeapPageCount()` The number of pages in the database.
`int`	`getHeapPageSize()` The underlying database page (and bucket) size, in bytes.
`int`	`getHeapRegionSize()` TODO
`int`	`getHeapVersion()` The version of the Heap database.
`String`	`toString()` For convenience, the HeapStats class has a toString method that lists all the data fields.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Method Detail

getHeapMagic

public int getHeapMagic()

Magic number that identifies the file as a Heap file.

getHeapVersion

public int getHeapVersion()

The version of the Heap database.

getHeapMetaFlags

public int getHeapMetaFlags()

Reports internal flags. For internal use only.

getHeapNumRecs

public int getHeapNumRecs()

Reports the number of records in the Heap database.

getHeapPageCount

public int getHeapPageCount()

The number of pages in the database.

getHeapPageSize

public int getHeapPageSize()

The underlying database page (and bucket) size, in bytes.

getHeapNumRegions

public int getHeapNumRegions()

The number of regions in the Heap database.

getHeapRegionSize

public int getHeapRegionSize()

TODO

toString

public String toString()

For convenience, the HeapStats class has a toString method that lists all the data fields.

Overrides:: toString in class Object