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## opencard.opt.terminal
Interface Lockable

All Known Implementing Classes:
  AbstractLockableTerminal

public abstract interface Lockable

`Lockable` is a generic interface for locking a terminal or individual slots.

See Also:
  `CardTerminal`

Method Summary
`java.lang.Object` | `lock()`
`java.lang.Object` | `lockSlot(int slotNr)`
`void` | `unlock(java.lang.Object handle)`
`void` | `unlockSlot(int slotNr, java.lang.Object handle)`

Method Detail

### lock

    public java.lang.Object lock()
                          throws opencard.core.terminal.CardTerminalException

### lockSlot

    public java.lang.Object lockSlot(int slotNr)
                              throws opencard.core.terminal.CardTerminalException

### unlockSlot

    public void unlockSlot(int slotNr,
                           java.lang.Object handle)
                    throws opencard.core.terminal.CardTerminalException

### unlock

    public void unlock(java.lang.Object handle)
                throws opencard.core.terminal.CardTerminalException

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