DBMaker

Nested Classes
Modifier and Type	Class and Description
`static class`	`DBMaker.Maker`

Fields
Modifier and Type	Field and Description
`static DBMaker`	`INSTANCE`

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`DBMaker.Maker`	`fileDB(java.lang.String file)`
`DBMaker.Maker`	`fileDB(java.io.File file)`
`DBMaker.Maker`	`heapDB()` Creates new in-memory database which stores all data on heap without serialization. This mode should be very fast, but data will affect Garbage Collector the same way as traditional Java Collections.
`DB.HashMapMaker<?,?>`	`heapShardedHashMap(int concurrency)`
`DB.HashSetMaker<?>`	`heapShardedHashSet(int concurrency)`
`DBMaker.Maker`	`memoryDB()` Creates new in-memory database. Changes are lost after JVM exits. This option serializes data into {@code byte[]}, so they are not affected by Garbage Collector.
`DBMaker.Maker`	`memoryDirectDB()`
`DB.HashMapMaker<?,?>`	`memoryShardedHashMap(int concurrency)`
`DB.HashSetMaker<?>`	`memoryShardedHashSet(int concurrency)`
`DBMaker.Maker`	`tempFileDB()` Creates new database in temporary folder. Files are deleted after store was closed
`DBMaker.Maker`	`volumeDB(Volume volume, boolean volumeExists)`

tempFileDB
```
public DBMaker.Maker tempFileDB()
```
Creates new database in temporary folder. Files are deleted after store was closed

public DBMaker.Maker fileDB(java.lang.String file)

public DBMaker.Maker fileDB(java.io.File file)

heapDB
```
public DBMaker.Maker heapDB()
```
Creates new in-memory database which stores all data on heap without serialization. This mode should be very fast, but data will affect Garbage Collector the same way as traditional Java Collections.

memoryDB
```
public DBMaker.Maker memoryDB()
```
Creates new in-memory database. Changes are lost after JVM exits. This option serializes data into {@code byte[]}, so they are not affected by Garbage Collector.

public DBMaker.Maker volumeDB(Volume volume,
                              boolean volumeExists)

public DB.HashSetMaker<?> memoryShardedHashSet(int concurrency)

public DB.HashSetMaker<?> heapShardedHashSet(int concurrency)

public DB.HashMapMaker<?,?> memoryShardedHashMap(int concurrency)

public DB.HashMapMaker<?,?> heapShardedHashMap(int concurrency)

Class DBMaker