Abstract class not to be instantiated directly.
| OpenLayers. | Abstract class not to be instantiated directly. | 
| Properties | |
| errorProperty | {String} Which property of the returned object to check for in order to determine whether or not parsing has failed. | 
| Constructor | |
| OpenLayers. | Create an instance of one of the subclasses. | 
| Functions | |
| read | Read capabilities data from a string, and return a list of layers. | 
Read capabilities data from a string, and return a list of layers.
read: function( data )