Package org.apache.sis.storage
Data store base types for retrieving and saving geospatial data
in various storage formats.
DataStore
provides the methods for reading or writing geospatial data in a given storage.
A storage may be a file, a directory, a connection to a database or any other implementation specific mechanism.
Suitable DataStore
implementation for a given storage can be discovered and opened by the static methods
provided in DataStores
.
- Since:
- 0.3
Defined in the sis-storage
module
-
Interface Summary Interface Description Aggregate A collection of resources.DataSet Collection of features that share a common set of attributes or properties.FeatureSet A dataset providing access to a stream of features.GridCoverageResource Access to data values in a n-dimensional grid.Resource Provides access to geospatial data in aDataStore
.WritableAggregate AnAggregate
with writing capabilities.WritableFeatureSet AFeatureSet
with writing capabilities. -
Class Summary Class Description DataOptionKey<T> Keys in a map of options for configuring the way data are read or written to a storage.DataStore Manages a series of features, coverages or sensor data.DataStoreProvider Provides information about a specificDataStore
implementation.DataStores Static convenience methods creatingDataStore
instances from a given storage object.FeatureNaming<E> Helper class for mappingGenericName
instances and their shortened names to features.ProbeResult Tells whether a storage (file, database) appears to be supported by aDataStore
.Query Definition of filtering to apply for fetching a resource subset.StorageConnector Information for creating a connection to aDataStore
in read and/or write mode. -
Exception Summary Exception Description ConcurrentReadException Thrown when an operation can not be performed while a read operation is in progress.ConcurrentWriteException Thrown when an operation can not be performed while a write operation is in progress.DataStoreClosedException Thrown when a data store is closed and can no more return data.DataStoreContentException Thrown when a store can not be read because the stream contains invalid data.DataStoreException Thrown when aDataStore
can not complete a read or write operation.DataStoreReferencingException Thrown when a data store failed to construct the coordinate reference system (CRS) or other positioning information.ForwardOnlyStorageException Thrown when an operation would require to move the cursor back, but the underlying storage does not allow that.IllegalFeatureTypeException Thrown when a store can not write the given feature because its type is not one of the supported types.IllegalNameException Thrown when an invalid name is used for identifying a coverage, a feature or other kind of element in a data store.IllegalOpenParameterException Thrown when aDataStore
can not be opened because of invalid parameters.InternalDataStoreException Thrown when an internal error occurred in aDataStore
implementation.ReadOnlyStorageException Thrown when aDataStore
can not perform a write operations.UnsupportedQueryException Thrown when a resources can not be filtered with a given query.UnsupportedStorageException Thrown when noDataStoreProvider
is found for a given storage object.