return this.addValue(PROPERTY, value);
return (NameValuePairDescriptor[])this.getValues(PROPERTY);
NameValuePairDescriptor ret = (NameValuePairDescriptor)this.getValue(PROPERTY, index); return ret != null;
return this.removeValue(PROPERTY, value);
this.removeValue(PROPERTY, index);
// This attribute is an array, possibly empty this.setValue(PROPERTY, index, value);
this.setValues(PROPERTY, values);
return this.size(PROPERTY);
return true;