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org.apache.derby.iapi.services.locks
Class ShExQual  view ShExQual download ShExQual.java

java.lang.Object
  extended byorg.apache.derby.iapi.services.locks.ShExQual

public class ShExQual
extends java.lang.Object

This class is intended to be used a the qualifier class for ShExLockable.


Field Summary
static ShExQual EX
           
static int EXCLUSIVE
           
private  int lockState
           
static ShExQual SH
           
static int SHARED
           
 
Constructor Summary
private ShExQual(int lockState)
           
 
Method Summary
 int getLockState()
           
 java.lang.String toString()
          Convert this Object to a human-readable String.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

lockState

private int lockState

SHARED

public static final int SHARED
See Also:
Constant Field Values

EXCLUSIVE

public static final int EXCLUSIVE
See Also:
Constant Field Values

SH

public static final ShExQual SH

EX

public static final ShExQual EX
Constructor Detail

ShExQual

private ShExQual(int lockState)
Method Detail

getLockState

public int getLockState()

toString

public java.lang.String toString()
Description copied from class: java.lang.Object
Convert this Object to a human-readable String. There are no limits placed on how long this String should be or what it should contain. We suggest you make it as intuitive as possible to be able to place it into System.out.println() 55 and such.

It is typical, but not required, to ensure that this method never completes abruptly with a java.lang.RuntimeException.

This method will be called when performing string concatenation with this object. If the result is null, string concatenation will instead use "null".

The default implementation returns getClass().getName() + "@" + Integer.toHexString(hashCode()).