Tie::Array

NAME
SYNOPSIS
DESCRIPTION
CAVEATS
AUTHOR

NAME

Tie::Array - base class for tied arrays

SYNOPSIS

package Tie::NewArray;
use Tie::Array;
@ISA = ('Tie::Array');

# mandatory methods
sub TIEARRAY { ... }
sub FETCH { ... }
sub FETCHSIZE { ... }

sub STORE { ... }       # mandatory if elements writeable
sub STORESIZE { ... }   # mandatory if elements can be added/deleted
sub EXISTS { ... }      # mandatory if exists() expected to work
sub DELETE { ... }      # mandatory if delete() expected to work

# optional methods - for efficiency
sub CLEAR { ... }
sub PUSH { ... }
sub POP { ... }
sub SHIFT { ... }
sub UNSHIFT { ... }
sub SPLICE { ... }
sub EXTEND { ... }
sub DESTROY { ... }

package Tie::NewSt登录查看完整内容