# GeoExt

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# `GeoExt.data.ProtocolProxy`

Extends
  - Ext.data.DataProxy

class `GeoExt.data.``ProtocolProxy`
  A data proxy for use with `OpenLayers.Protocol` objects.

## Config Options

Configuration properties in addition to those listed for Ext.data.DataProxy.

`abortPrevious`
  `Boolean` Abort any previous request before issuing another. Default is `true`.

`protocol`
  `OpenLayers.Protocol` The protocol used to fetch features.

`setParamsAsOptions`
  `Boolean` Should options.params be set directly on options before passing it into the protocol’s read method? Default is `false`.

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