NAME

SPVM::EqualityChecker::SameObject - EqualityChecker::SameObject in SPVM | a callback implementation of EqualityChecker to check if the memory addresses of the two objects are equal.

SYNOPSYS

            

              
              
use EqualityChecker::SameObject;
my $equality_checker = EqualityChecker::SameObject->new;
my $point1 = Point->new(1, 2);
my $point2 = $point1;
my $point3 = Point->new(1, 2);
# Equals
my $is_equal = $equality_checker->($point1, $point2);
# Not equals
my $is_equal = $equality_checker->($point1, $point3);
            
          

DESCRIPTION

EqualityChecker::SameObject is a callback implementation of EqualityChecker to check if the memory addresses of the two objects are equal.

CLASS METHODS

new

            

              
              
static method new : EqualityChecker::SameObject ()
            
          

Create a new EqualityChecker::SameObject object.

CALLBACK METHOD IMPLEMENTATION

            

              
              
method : int ($object1 : object, $object2 : object)
            
          

If the address of the two objects are equal, return 1, otherwise return 0.