Direct Known Subclasses:

MonitorInfo

public class LockInfo
extends Object 

Since:

1.6

See Also:

AbstractOwnableSynchronizer, Condition

• Constructor Summary

  Constructors

  Constructor	Description
  LockInfo (String className, int identityHashCode)	Constructs a LockInfo object.

• Method Summary

  All Methods

  Modifier and Type	Method	Description
  static LockInfo	from (CompositeData cd)	Returns a LockInfo object represented by the given CompositeData.
  String	getClassName ()	Returns the fully qualified name of the class of the lock object.
  int	getIdentityHashCode ()	Returns the identity hash code of the lock object returned from the System.identityHashCode(java.lang.Object) method.
  String	toString ()	Returns a string representation of a lock.

  • Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

• Constructor Detail

  • LockInfo

    public LockInfo(String className,
     int identityHashCode)

    Constructs a LockInfo object.

    Parameters:

    className - the fully qualified name of the class of the lock object.

    identityHashCode - the identity hash code of the lock object.

• Method Detail

  • getClassName

    public String getClassName()

    Returns the fully qualified name of the class of the lock object.

    Returns:

    the fully qualified name of the class of the lock object.

  • getIdentityHashCode

    public int getIdentityHashCode()

    Returns the identity hash code of the lock object returned from the System.identityHashCode(java.lang.Object) method.

    Returns:

    the identity hash code of the lock object.

  • from

    public static LockInfo from(CompositeData cd)

    Returns a LockInfo object represented by the given CompositeData. The given CompositeData must contain the following attributes:

    Attribute Name	Type
    className	java.lang.String
    identityHashCode	java.lang.Integer

    Parameters:

    cd - CompositeData representing a LockInfo

    Returns:

    a LockInfo object represented by cd if cd is not null; null otherwise.

    Throws:

    IllegalArgumentException - if cd does not represent a LockInfo with the attributes described above.

    Since:

    1.8

  • toString

    public String toString()

    Returns a string representation of a lock. The returned string representation consists of the name of the class of the lock object, the at-sign character `@', and the unsigned hexadecimal representation of the identity hash code of the object. This method returns a string equals to the value of:

     lock.getClass().getName() + '@' + Integer.toHexString(System.identityHashCode(lock))
     

    where lock is the lock object.

    Overrides:

    toString in class Object

    Returns:

    the string representation of a lock.