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## org.basex.core
Class DataPool

    java.lang.Object
      org.basex.core.DataPool

    public final class DataPool

extends Object

This class organizes all currently opened database.

Author:
  Workgroup DBIS, University of Konstanz 2005-10, ISC License, Andreas Weiler

Constructor Summary
`DataPool()`

Method Summary
`String` | `info()` Returns information on the opened database instances.
`int` | `pins(String db)` Returns the number of pins for the specified database, or 0.

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

Constructor Detail

### DataPool

    public DataPool()

Method Detail

### info

    public String info()

  Returns information on the opened database instances.

  Returns:
    data reference

### pins

    public int pins(String db)

  Returns the number of pins for the specified database, or 0. Used for testing.

  Parameters:
    `db` - name of the database
  Returns:
    number of references

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