Creates a String representation of this object.
Creates a String representation of this object. The default representation is platform dependent. On the java platform it is the concatenation of the class name, "@", and the object's hashcode in hexadecimal.
a String representation of the object.
(Since version 2.11.0) Use Throwable#getStackTrace
This class implements errors which are thrown whenever a field is used before it has been initialized.
Such runtime checks are not emitted by default. They can be enabled by the
-Xcheckinit
compiler option.2.7