Exception: EOFError
Relationships & Source Files | |
Super Chains via Extension / Inclusion / Inheritance | |
Class Chain:
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Instance Chain:
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Inherits: |
IOError
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Defined in: | io.c, io.c |
Overview
Raised by some ::IO
operations when reaching the end of file. Many IO methods exist in two forms,
one that returns nil
when the end of file is reached, the other raises EOFError
.
EOFError
is a subclass of ::IOError
.
file = File.open("/etc/hosts")
file.read
file.gets #=> nil
file.readline #=> EOFError: end of file reached
file.close
Class Attribute Summary
::Exception
- Inherited
.to_tty? | Returns |
Class Method Summary
::Exception
- Inherited
.exception | With no argument, or if the argument is the same as the receiver, return the receiver. |
.new | Construct a new |
Instance Method Summary
::Exception
- Inherited
#== | Equality—If obj is not an |
#backtrace | Returns any backtrace associated with the exception. |
#backtrace_locations | Returns any backtrace associated with the exception. |
#cause | Returns the previous exception ($!) at the time this exception was raised. |
#detailed_message | Processes a string returned by |
#exception | With no argument, or if the argument is the same as the receiver, return the receiver. |
#full_message | Returns formatted string of exception. |
#inspect | Return this exception’s class name and message. |
#message | Returns the result of invoking |
#set_backtrace | Sets the backtrace information associated with |
#to_s | Returns exception’s message (or the name of the exception if no message is set). |
Constructor Details
This class inherits a constructor from Exception