Source code for objconfig.util.arrayaccess

"""
http://www.php2python.com/wiki/class.arrayaccess/

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"""

from objconfig.exception import IndexException


class ArrayAccess():
    """Emulates the ArrayAccess "interface" as a class in Python"""

    def __getitem__(self, key):
        """Get an item from the array."""
        
        raise IndexException("ArrayAccess: __getitem__ not implemented in child class")

    def __setitem__(self, key, value):
        """Set an item in the array."""
        
        raise IndexException("ArrayAccess: __setitem__ not implemented in child class")

    def __delitem__(self, key):
        """Delete an item from th array."""
        
        raise IndexException("ArrayAccess: __delitem__ not implemented in child class")