LockInfo (Java Platform SE 7 b138)

java.lang.Object
- java.lang.management.LockInfo

Direct Known Subclasses:

MonitorInfo
```
public class LockInfo
extends Object
```
Information about a lock. A lock can be a built-in object monitor, an ownable synchronizer, or the Condition object associated with synchronizers.
An ownable synchronizer is a synchronizer that may be exclusively owned by a thread and uses AbstractOwnableSynchronizer (or its subclass) to implement its synchronization property. ReentrantLock and ReentrantReadWriteLock are two examples of ownable synchronizers provided by the platform.
MXBean Mapping
LockInfo is mapped to a CompositeData as specified in the type mapping rules of MXBeans.

Since:

1.6

See Also:
AbstractOwnableSynchronizer, Condition

Constructor Summary

Constructors
Constructor and Description

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

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

Method Summary

Methods
Modifier and Type	Method and Description
`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
```
@ConstructorProperties(value={"className","identityHashCode"})
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.
  - 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.

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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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DRAFT ea-b138

Class LockInfo

MXBean Mapping

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

LockInfo

Method Detail

getClassName

getIdentityHashCode

toString