API Reference

GridDataProvider(Connection connection)
GridDataProvider(Connection connection, LoadOptionsValidator validator)
GridDataProvider(DataSource dataSource)
GridDataProvider(DataSource dataSource, LoadOptionsValidator validator)

// Fluent query builder (recommended)
<T> QueryBuilder<T> query(Class<T> entityClass)
 
// Configuration
void setQueryTimeout(int seconds)
int getQueryTimeout()

QueryBuilder<T> loadOptions(LoadOptions loadOptions)
QueryBuilder<T> schema(String schema)
QueryBuilder<T> withParameter(String key, Object value)
QueryBuilder<T> withParameters(Map<String, Object> withParameters)
QueryBuilder<T> customFilter(CustomFilter filter)
QueryBuilder<T> customFilters(CustomFilter... filters)
QueryBuilder<T> rowProcessor(RowProcessor<T> rowProcessor)
QueryBuilder<T> contextMetadata(String key, Object value)
QueryBuilder<T> contextMetadata(Map<String, Object> contextMetadata)
QueryBuilder<T> pivotResultFieldSeparator(String separator)
 
// Execute methods
DevExtremeResult<T> executeDevExtreme()
AGGridResult executeAGGrid()
Object executeGeneric()

static DevExtremeLoadOptions fromJson(String json) throws IOException
static DevExtremeLoadOptions fromStream(InputStream input) throws IOException

static Builder builder()
 
// Builder methods
Builder maxSkip(int maxSkip)
Builder maxTake(int maxTake)
Builder maxFilterDepth(int maxFilterDepth)
Builder maxFilterConditions(int maxFilterConditions)
Builder maxGroupFields(int maxGroupFields)
Builder maxSortFields(int maxSortFields)
LoadOptionsValidator build()

List<?> getData()           // Query results
Integer getTotalCount()     // Total count (if requested)
List<SummaryValue> getSummary()  // Summary aggregations

List<?> getRowData()        // Query results
Integer getLastRow()        // Total count for infinite scrolling
List<String> getPivotResultFields()  // Pivot column definitions
Map<String, Object> getPivotResultFieldsHierarchical()  // Hierarchical pivot structure