30 #ifndef OGRLAYERDECORATOR_H_INCLUDED
31 #define OGRLAYERDECORATOR_H_INCLUDED
37 class CPL_DLL OGRLayerDecorator :
public OGRLayer
46 OGRLayerDecorator(
OGRLayer *poDecoratedLayer,
int bTakeOwnership);
47 virtual ~OGRLayerDecorator();
52 double dfMaxX,
double dfMaxY)
override;
55 double dfMinY,
double dfMaxX,
56 double dfMaxY)
override;
69 const int *panUpdatedFieldsIdx,
70 int nUpdatedGeomFieldsCount,
71 const int *panUpdatedGeomFieldsIdx,
72 bool bUpdateStyleString)
override;
78 virtual const char *
GetName()
override;
86 int bForce = TRUE)
override;
92 int bApproxOK = TRUE)
override;
100 int nFlags)
override;
103 int bApproxOK = TRUE)
override;
121 virtual char **
GetMetadata(
const char *pszDomain =
"")
override;
123 const char *pszDomain =
"")
override;
125 const char *pszDomain =
"")
override;
127 const char *pszDomain =
"")
override;
132 return m_poDecoratedLayer;
138 #endif // OGRLAYERDECORATOR_H_INCLUDED
virtual const char * GetName()
Return the layer name.
Definition: ogrlayer.cpp:1994
virtual OGRErr CreateField(OGRFieldDefn *poField, int bApproxOK=TRUE)
Create a new field on a layer.
Definition: ogrlayer.cpp:813
virtual OGRErr ReorderFields(int *panMap)
Reorder all the fields of a layer.
Definition: ogrlayer.cpp:880
virtual OGRErr ICreateFeature(OGRFeature *poFeature)
Create and write a new feature within a layer.
Definition: ogrlayer.cpp:648
virtual OGRErr DeleteField(int iField)
Delete an existing field on a layer.
Definition: ogrlayer.cpp:848
virtual void ResetReading()=0
Reset feature reading to start on the first feature.
virtual OGRErr IUpdateFeature(OGRFeature *poFeature, int nUpdatedFieldsCount, const int *panUpdatedFieldsIdx, int nUpdatedGeomFieldsCount, const int *panUpdatedGeomFieldsIdx, bool bUpdateStyleString)
Update (part of) an existing feature.
Definition: ogrlayer.cpp:756
virtual OGRErr DeleteFeature(GIntBig nFID)
Delete feature from layer.
Definition: ogrlayer.cpp:1815
This class represents a style table.
Definition: ogr_featurestyle.h:84
virtual OGRSpatialReference * GetSpatialRef()
Fetch the spatial reference system for this layer.
Definition: ogrlayer.cpp:1224
This class represents an OpenGIS Spatial Reference System, and contains methods for converting betwee...
Definition: ogr_spatialref.h:166
virtual GIntBig GetFeatureCount(int bForce=TRUE)
Fetch the feature count in this layer.
Definition: ogrlayer.cpp:177
virtual void SetStyleTable(OGRStyleTable *poStyleTable)
Set layer style table.
Definition: ogrlayer.cpp:1942
virtual CPLErr SetMetadataItem(const char *pszName, const char *pszValue, const char *pszDomain="")
Set single metadata item.
Definition: gdalmajorobject.cpp:385
Abstract base class for all geometry classes.
Definition: ogr_geometry.h:334
virtual const char * GetFIDColumn()
This method returns the name of the underlying database column being used as the FID column,...
Definition: ogrlayer.cpp:1865
This class represents a layer of simple features, with access methods.
Definition: ogrsf_frmts.h:73
virtual const char * GetGeometryColumn()
This method returns the name of the underlying database column being used as the geometry column,...
Definition: ogrlayer.cpp:1892
virtual OGRGeometry * GetSpatialFilter()
This method returns the current spatial filter for this layer.
Definition: ogrlayer.cpp:1273
virtual OGRErr GetExtent(OGREnvelope *psExtent, int bForce=TRUE)
Fetch the extent of this layer.
Definition: ogrlayer.cpp:215
virtual OGRErr ISetFeature(OGRFeature *poFeature)
Rewrite/replace an existing feature.
Definition: ogrlayer.cpp:608
virtual void SetSpatialFilter(OGRGeometry *)
Set a new spatial filter.
Definition: ogrlayer.cpp:1301
virtual OGRErr Rename(const char *pszNewName)
Rename layer.
Definition: ogrlayer.cpp:2147
virtual const char * GetMetadataItem(const char *pszName, const char *pszDomain="")
Fetch single metadata item.
Definition: gdalmajorobject.cpp:341
virtual OGRFeatureDefn * GetLayerDefn()=0
Fetch the schema information for this layer.
A set of associated raster bands, usually from one file.
Definition: gdal_priv.h:348
virtual OGRErr IUpsertFeature(OGRFeature *poFeature)
Rewrite/replace an existing feature or create a new feature within a layer.
Definition: ogrlayer.cpp:688
virtual OGRErr RollbackTransaction()
For datasources which support transactions, RollbackTransaction will roll back a datasource to its st...
Definition: ogrlayer.cpp:1149
virtual char ** GetMetadata(const char *pszDomain="")
Fetch metadata.
Definition: gdalmajorobject.cpp:247
char ** CSLConstList
Type of a constant null-terminated list of nul terminated strings.
Definition: cpl_port.h:1178
virtual OGRErr CreateGeomField(OGRGeomFieldDefn *poField, int bApproxOK=TRUE)
Create a new geometry field on a layer.
Definition: ogrlayer.cpp:1059
virtual OGRErr AlterGeomFieldDefn(int iGeomField, const OGRGeomFieldDefn *poNewGeomFieldDefn, int nFlagsIn)
Alter the definition of an existing geometry field on a layer.
Definition: ogrlayer.cpp:1024
virtual OGRStyleTable * GetStyleTable()
Returns layer style table.
Definition: ogrlayer.cpp:1922
Definition of an attribute of an OGRFeatureDefn.
Definition: ogr_feature.h:103
virtual CPLErr SetMetadata(char **papszMetadata, const char *pszDomain="")
Set metadata.
Definition: gdalmajorobject.cpp:290
virtual void SetSpatialFilterRect(double dfMinX, double dfMinY, double dfMaxX, double dfMaxY)
Set a new rectangular spatial filter.
Definition: ogrlayer.cpp:1372
Definition of a geometry field of an OGRFeatureDefn.
Definition: ogr_feature.h:286
int OGRErr
Type for a OGR error.
Definition: ogr_core.h:378
long long GIntBig
Large signed integer type (generally 64-bit integer type).
Definition: cpl_port.h:226
virtual OGRErr StartTransaction()
For datasources which support transactions, StartTransaction creates a transaction.
Definition: ogrlayer.cpp:1095
OGRwkbGeometryType
List of well known binary geometry types.
Definition: ogr_core.h:406
A simple feature, including geometry and attributes.
Definition: ogr_feature.h:680
virtual OGRErr CommitTransaction()
For datasources which support transactions, CommitTransaction commits a transaction.
Definition: ogrlayer.cpp:1122
virtual GDALDataset * GetDataset()
Return the dataset associated with this layer.
Definition: ogrlayerarrow.cpp:2211
CPLErr
Error category.
Definition: cpl_error.h:52
virtual OGRErr SetNextByIndex(GIntBig nIndex)
Move read cursor to the nIndex'th feature in the current resultset.
Definition: ogrlayer.cpp:505
virtual OGRErr SetIgnoredFields(const char **papszFields)
Set which fields can be omitted when retrieving features from the layer.
Definition: ogrlayer.cpp:2058
Simple container for a bounding region (rectangle)
Definition: ogr_core.h:57
Definition of a feature class or feature layer.
Definition: ogr_feature.h:385
virtual OGRwkbGeometryType GetGeomType()
Return the layer geometry type.
Definition: ogrlayer.cpp:2021
virtual OGRErr SetAttributeFilter(const char *)
Set a new attribute query.
Definition: ogrlayer.cpp:344
virtual void SetStyleTableDirectly(OGRStyleTable *poStyleTable)
Set layer style table.
Definition: ogrlayer.cpp:1931
virtual int TestCapability(const char *)=0
Test if this layer supported the named capability.
virtual OGRFeature * GetNextFeature()=0
Fetch the next available feature from this layer.
virtual OGRErr AlterFieldDefn(int iField, OGRFieldDefn *poNewFieldDefn, int nFlagsIn)
Alter the definition of an existing field on a layer.
Definition: ogrlayer.cpp:987
virtual bool GetArrowStream(struct ArrowArrayStream *out_stream, CSLConstList papszOptions=nullptr)
Get a Arrow C stream.
Definition: ogrlayerarrow.cpp:2390
virtual OGRErr SyncToDisk()
Flush pending changes to disk.
Definition: ogrlayer.cpp:1788
virtual OGRFeature * GetFeature(GIntBig nFID)
Fetch a feature by its identifier.
Definition: ogrlayer.cpp:451
#define CPL_DISALLOW_COPY_ASSIGN(ClassName)
Helper to remove the copy and assignment constructors so that the compiler will not generate the defa...
Definition: cpl_port.h:1042