Record Class ReceiverObjectPath

java.lang.Object

java.lang.Record

org.ek9lang.compiler.phase5.lockanalysis.ReceiverObjectPath

Record Components:

objectKey - structural key for the object, stable for provably-same objects (so this.x ≡ this.x, and the same parameter resolves equal) and distinct for different objects (so from ≠ to). Composed into the field-rooted identity stableId in Phase 3b.

provability - whether the object can be placed in a provable global acquisition order — see ObjectProvability.

display - short human-readable rendering of the object expression, for diagnostics and probe output.

public record ReceiverObjectPath(String objectKey, ObjectProvability provability, String display)
extends Record

The OBJECT that bears a field-rooted MutexLock at an enter site — i.e. the receiver expression with its terminal lock segment removed (from.balanceLock.enter(…) → object from; holder.getRepo().getLock().enter(…) → object holder.getRepo()). Stage-3 Phase 2 plumbing: computed at the enter site and carried on EnterCallSite so Phase 3b can make the lock identity object-precise and apply the Category-C verdict.

Constructor Summary

Constructors

Constructor	Description
ReceiverObjectPath(String objectKey, ObjectProvability provability, String display)	Creates an instance of a ReceiverObjectPath record class.

Method Summary

Modifier and Type	Method	Description
String	display()	Returns the value of the display record component.
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
final int	hashCode()	Returns a hash code value for this object.
String	objectKey()	Returns the value of the objectKey record component.
ObjectProvability	provability()	Returns the value of the provability record component.
final String	toString()	Returns a string representation of this record class.

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

ReceiverObjectPath

public ReceiverObjectPath(String objectKey,
 ObjectProvability provability,
 String display)

Creates an instance of a ReceiverObjectPath record class.

Parameters:

objectKey - the value for the objectKey record component

provability - the value for the provability record component

display - the value for the display record component

Method Details

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

objectKey

public String objectKey()

Returns the value of the objectKey record component.

Returns:

the value of the objectKey record component

provability

public ObjectProvability provability()

Returns the value of the provability record component.

Returns:

the value of the provability record component

display

public String display()

Returns the value of the display record component.

Returns:

the value of the display record component