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## Package com.gwtext.client.data

Interface Summary
Converter | Converter that can be used to format the incoming data before processing it by the `Reader`.
NodeTraversalCallback | The node traversal callback itnerface used by several Node methods.
StoreQueryFunction | Store query function.
StoreTraversalCallback | Store traversal callback.

Class Summary
ArrayReader | Data reader class that is setup to consume data from an array data source.
BooleanFieldDef | Field that represents boolean data.
DataProxy | This class is an abstract base class for implementations which provide retrieval of unformatted data objects.
DateFieldDef | Date field class.
FieldDef | Base abstract FieldDef class.
FloatFieldDef | Field that represents float data.
GroupingStore | A specialized store implementation that provides for grouping records by one of the available fields.
HttpProxy | An implementation of `DataProxy` that reads a data object from the specified URL.
IntegerFieldDef | Field that represents integer data.
JsonReader | Data reader class to create an Array of Ext.data.Record objects from a JSON response based on mappings in a provided Ext.data.Record constructor.
JsonStore | Small helper class to make creating Stores for JSON data easier.
MemoryProxy | An implementation of DataProxy that simply passes the data specified in its constructor to the Reader when its load method is called.
Node | A data Node class.
ObjectFieldDef | Field that represents String data.
Reader | Base abstract reader class.
Record | Instances of this class encapsulate both record definition information, and record value information for use in Store objects, or any code which needs to access Records cached in a Store object.
Record.Operation |
RecordDef | A record definition where the fields in the source data of a `Reader` are declared.
ScriptTagProxy | An implementation of DataProxy that reads a data object from a URL which may be in a domain other than the originating domain of the running page.
SimpleStore | Convenience class that creates a Store directly using field names and local array data.
SortState |
Store | The Store class encapsulates a client side cache of `Record` objects which provide input data for widgets such as the `GridPanel`, or the `ComboBox`.
StoreMgr | Manager class that allows retreival of Stores by ID.
StringFieldDef | Field that represents String data.
Tree | Represents a tree data structure and bubbles all the events for its nodes.
XmlReader | Data reader class to create an Array of`Record` objects from an XML document based on mappings.

Exception Summary
HttpStoreLoadException | An HTTP specific `StoreLoadException` that is raised when using the `HttpProxy`.
StoreLoadException | Exception raised when loading data into a Store.

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