Package com.gpudb.protocol
Class FilterByRadiusGeometryRequest
java.lang.Object
com.gpudb.protocol.FilterByRadiusGeometryRequest
All Implemented Interfaces:
org.apache.avro.generic.GenericContainer, org.apache.avro.generic.IndexedRecordpublic class FilterByRadiusGeometryRequest extends Object implements org.apache.avro.generic.IndexedRecord
A set of parameters for
GPUdb.filterByRadiusGeometry.
Calculates which geospatial geometry objects from a table intersect a circle with the given radius and center point (i.e. circular NAI). The operation is synchronous, meaning that a response will not be returned until all the objects are fully available. The response payload provides the count of the resulting set. A new resultant set (view) which satisfies the input circular NAI restriction specification is also created if a viewName is passed in as part of the request.
Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionstatic final classA set of string constants for theFilterByRadiusGeometryRequestparameteroptions.Constructor Summary
ConstructorsConstructorDescriptionConstructs a FilterByRadiusGeometryRequest object with default parameters.FilterByRadiusGeometryRequest(String tableName, String viewName, String columnName, double xCenter, double yCenter, double radius, Map<String, String> options) Constructs a FilterByRadiusGeometryRequest object with the specified parameters.Method Summary
Modifier and TypeMethodDescriptionbooleanget(int index) This method supports the Avro framework and is not intended to be called directly by the user.static org.apache.avro.SchemaThis method supports the Avro framework and is not intended to be called directly by the user.Name of the geospatial geometry column to be filtered.Optional parameters.doubleThe radius of the circle within which the search will be performed.org.apache.avro.SchemaThis method supports the Avro framework and is not intended to be called directly by the user.Name of the table on which the filter by radius operation will be performed, in [schema_name.]table_name format, using standard name resolution rules.If provided, then this will be the name of the view containing the results, in [schema_name.]view_name format, using standard name resolution rules and meeting table naming criteria.doubleValue of the longitude of the center.doubleValue of the latitude of the center.inthashCode()voidThis method supports the Avro framework and is not intended to be called directly by the user.setColumnName(String columnName) Name of the geospatial geometry column to be filtered.setOptions(Map<String, String> options) Optional parameters.setRadius(double radius) The radius of the circle within which the search will be performed.setTableName(String tableName) Name of the table on which the filter by radius operation will be performed, in [schema_name.]table_name format, using standard name resolution rules.setViewName(String viewName) If provided, then this will be the name of the view containing the results, in [schema_name.]view_name format, using standard name resolution rules and meeting table naming criteria.setXCenter(double xCenter) Value of the longitude of the center.setYCenter(double yCenter) Value of the latitude of the center.toString()
Constructor Details
FilterByRadiusGeometryRequest
public FilterByRadiusGeometryRequest()Constructs a FilterByRadiusGeometryRequest object with default parameters.FilterByRadiusGeometryRequest
public FilterByRadiusGeometryRequest(String tableName, String viewName, String columnName, double xCenter, double yCenter, double radius, Map<String, String> options) Constructs a FilterByRadiusGeometryRequest object with the specified parameters.Parameters:tableName- Name of the table on which the filter by radius operation will be performed, in [schema_name.]table_name format, using standard name resolution rules. Must be an existing table.viewName- If provided, then this will be the name of the view containing the results, in [schema_name.]view_name format, using standard name resolution rules and meeting table naming criteria. Must not be an already existing table or view. The default value is ”.columnName- Name of the geospatial geometry column to be filtered.xCenter- Value of the longitude of the center. Must be within [-180.0, 180.0]. The minimum allowed value is -180. The maximum allowed value is 180.yCenter- Value of the latitude of the center. Must be within [-90.0, 90.0]. The minimum allowed value is -90. The maximum allowed value is 90.radius- The radius of the circle within which the search will be performed. Must be a non-zero positive value. It is in meters; so, for example, a value of ‘42000’ means 42 km. The minimum allowed value is 0. The maximum allowed value is MAX_INT.options- Optional parameters.CREATE_TEMP_TABLE: IfTRUE, a unique temporary table name will be generated in the sys_temp schema and used in place ofviewName. This is always allowed even if the caller does not have permission to create tables. The generated name is returned inQUALIFIED_VIEW_NAME. Supported values:The default value isFALSE.COLLECTION_NAME: [DEPRECATED—please specify the containing schema for the view as part ofviewNameand useGPUdb.createSchemato create the schema if non-existent] Name of a schema for the newly created view. If the schema provided is non-existent, it will be automatically created.
Map.
Method Details
getClassSchema
public static org.apache.avro.Schema getClassSchema()This method supports the Avro framework and is not intended to be called directly by the user.Returns:The schema for the class.getTableName
Name of the table on which the filter by radius operation will be performed, in [schema_name.]table_name format, using standard name resolution rules. Must be an existing table.Returns:The current value oftableName.setTableName
Name of the table on which the filter by radius operation will be performed, in [schema_name.]table_name format, using standard name resolution rules. Must be an existing table.Parameters:tableName- The new value fortableName.Returns:thisto mimic the builder pattern.getViewName
If provided, then this will be the name of the view containing the results, in [schema_name.]view_name format, using standard name resolution rules and meeting table naming criteria. Must not be an already existing table or view. The default value is ”.Returns:The current value ofviewName.setViewName
If provided, then this will be the name of the view containing the results, in [schema_name.]view_name format, using standard name resolution rules and meeting table naming criteria. Must not be an already existing table or view. The default value is ”.Parameters:viewName- The new value forviewName.Returns:thisto mimic the builder pattern.setColumnName
Name of the geospatial geometry column to be filtered.Parameters:columnName- The new value forcolumnName.Returns:thisto mimic the builder pattern.getXCenter
public double getXCenter()Value of the longitude of the center. Must be within [-180.0, 180.0]. The minimum allowed value is -180. The maximum allowed value is 180.Returns:The current value ofxCenter.setXCenter
Value of the longitude of the center. Must be within [-180.0, 180.0]. The minimum allowed value is -180. The maximum allowed value is 180.Parameters:xCenter- The new value forxCenter.Returns:thisto mimic the builder pattern.getYCenter
public double getYCenter()Value of the latitude of the center. Must be within [-90.0, 90.0]. The minimum allowed value is -90. The maximum allowed value is 90.Returns:The current value ofyCenter.setYCenter
Value of the latitude of the center. Must be within [-90.0, 90.0]. The minimum allowed value is -90. The maximum allowed value is 90.Parameters:yCenter- The new value foryCenter.Returns:thisto mimic the builder pattern.getRadius
public double getRadius()The radius of the circle within which the search will be performed. Must be a non-zero positive value. It is in meters; so, for example, a value of ‘42000’ means 42 km. The minimum allowed value is 0. The maximum allowed value is MAX_INT.Returns:The current value ofradius.setRadius
The radius of the circle within which the search will be performed. Must be a non-zero positive value. It is in meters; so, for example, a value of ‘42000’ means 42 km. The minimum allowed value is 0. The maximum allowed value is MAX_INT.Parameters:radius- The new value forradius.Returns:thisto mimic the builder pattern.getOptions
Optional parameters.CREATE_TEMP_TABLE: IfTRUE, a unique temporary table name will be generated in the sys_temp schema and used in place ofviewName. This is always allowed even if the caller does not have permission to create tables. The generated name is returned inQUALIFIED_VIEW_NAME. Supported values:The default value isFALSE.COLLECTION_NAME: [DEPRECATED—please specify the containing schema for the view as part ofviewNameand useGPUdb.createSchemato create the schema if non-existent] Name of a schema for the newly created view. If the schema provided is non-existent, it will be automatically created.
Map.Returns:The current value ofoptions.setOptions
Optional parameters.CREATE_TEMP_TABLE: IfTRUE, a unique temporary table name will be generated in the sys_temp schema and used in place ofviewName. This is always allowed even if the caller does not have permission to create tables. The generated name is returned inQUALIFIED_VIEW_NAME. Supported values:The default value isFALSE.COLLECTION_NAME: [DEPRECATED—please specify the containing schema for the view as part ofviewNameand useGPUdb.createSchemato create the schema if non-existent] Name of a schema for the newly created view. If the schema provided is non-existent, it will be automatically created.
Map.Parameters:options- The new value foroptions.Returns:thisto mimic the builder pattern.getSchema
public org.apache.avro.Schema getSchema()This method supports the Avro framework and is not intended to be called directly by the user.Specified by:getSchemain interfaceorg.apache.avro.generic.GenericContainerReturns:The schema object describing this class.get
This method supports the Avro framework and is not intended to be called directly by the user.Specified by:getin interfaceorg.apache.avro.generic.IndexedRecordParameters:index- the position of the field to getReturns:value of the field with the given index.Throws:put
This method supports the Avro framework and is not intended to be called directly by the user.Specified by:putin interfaceorg.apache.avro.generic.IndexedRecordParameters:index- the position of the field to setvalue- the value to setThrows: