You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: LocalEfficiencyAv.m
    path of file: ./repos/BRAPH-2/braph2/measures
    
    the code of the file until where you have to start completion: classdef LocalEfficiencyAv < LocalEfficiency
	%LocalEfficiencyAv is the graph Average Local Efficiency.
	% It is a subclass of <a href="matlab:help LocalEfficiency">LocalEfficiency</a>.
	%
	% The Average Local Efficiency (LocalEfficiencyAv) is the average of all the local efficiencies 
	%   within each layer.
	%
	% The list of LocalEfficiencyAv properties is:
	%  <strong>1</strong> <strong>ELCLASS</strong> 	ELCLASS (constant, string) is the class of the Average Local Efficiency.
	%  <strong>2</strong> <strong>NAME</strong> 	NAME (constant, string) is the name of the Average Local Efficiency.
	%  <strong>3</strong> <strong>DESCRIPTION</strong> 	DESCRIPTION (constant, string) is the description of the Average Local Efficiency.
	%  <strong>4</strong> <strong>TEMPLATE</strong> 	TEMPLATE (parameter, item) is the template of the Average Local Efficiency.
	%  <strong>5</strong> <strong>ID</strong> 	ID (data, string) is a few-letter code of the Average Local Efficiency.
	%  <strong>6</strong> <strong>LABEL</strong> 	LABEL (metadata, string) is an extended label of the Average Local Efficiency.
	%  <strong>7</strong> <strong>NOTES</strong> 	NOTES (metadata, string) are some specific notes about the Average Local Efficiency.
	%  <strong>8</strong> <strong>TOSTRING</strong> 	TOSTRING (query, string) returns a string that represents the concrete element.
	%  <strong>9</strong> <strong>SHAPE</strong> 	SHAPE (constant, scalar) is the measure shape Measure.GLOBAL.
	%  <strong>10</strong> <strong>SCOPE</strong> 	SCOPE (constant, scalar) is the measure scope Measure.UNILAYER.
	%  <strong>11</strong> <strong>PARAMETRICITY</strong> 	PARAMETRICITY (constant, scalar) is the parametricity of the measure Measure.NONPARAMETRIC.
	%  <strong>12</strong> <strong>COMPATIBLE_GRAPHS</strong> 	COMPATIBLE_GRAPHS (constant, classlist) is 
    
function prop_default = getPropDefault(pointer)
			%GETPROPDEFAULT returns the default value of a property.
			%
			% DEFAULT = LocalEfficiencyAv.GETPROPDEFAULT(PROP) returns the default 
			%  value of the property PROP.
			%
			% DEFAULT = LocalEfficiencyAv.GETPROPDEFAULT(TAG) returns the default 
			%  value of the property with tag TAG.
			%
			% Alternative forms to call this method are (POINTER = PROP or TAG):
			%  DEFAULT = M.GETPROPDEFAULT(POINTER) returns the default value of POINTER of M.
			%  DEFAULT = Element.GETPROPDEFAULT(LocalEfficiencyAv, POINTER) returns the default value of POINTER of LocalEfficiencyAv.
			%  DEFAULT = M.GETPROPDEFAULT(LocalEfficiencyAv, POINTER) returns the default value of POINTER of LocalEfficiencyAv.
			%
			% Note that the Element.GETPROPDEFAULT(M) and Element.GETPROPDEFAULT('LocalEfficiencyAv')
			%  are less computationally efficient.
			%
			% See also getPropDefaultConditioned, getPropProp, getPropTag, getPropSettings, 
			%  getPropCategory, getPropFormat, getPropDescription, checkProp.
			
			prop = LocalEfficiencyAv.getPropProp(pointer);
			
			switch prop %CET: Computational Efficiency Trick
				case 1 % LocalEfficiencyAv.ELCLASS
					prop_default = 'LocalEfficiencyAv';
				case 2 % LocalEfficiencyAv.NAME
					prop_default = 'Average Local Efficiency';
				case 3 % LocalEfficiencyAv.DESCRIPTION
					prop_default = 'The Average Local Efficiency (LocalEfficiencyAv) is the average of all the local efficiencies within each layer.';
				case 4 % LocalEfficiencyAv.TEMPLATE
					prop_default = Format.getFormatDefault(8, LocalEfficiencyAv.getPropSettings(prop));
				case 5 % LocalEfficiencyAv.ID
					prop_default = 'LocalEfficiencyAv ID';
				case 6 % LocalEfficiencyAv.LABEL
					prop_default = 'Average Local Efficiency label';
				case 7 % LocalEfficiencyAv.NOTES
					prop_default = 'Average Local Efficiency notes';
				case 9 % LocalEfficiencyAv.SHAPE
					prop_default = 1;
				case 10 % LocalEfficiencyAv.SCOPE
					prop_default = 2;
				case 11 % LocalEfficiencyAv.PARAMETRICITY
					prop_default = 2;
				otherwise
					prop_default = getPropDefault@LocalEfficiency(prop);
			end