Package ca.spatial.table

Class TableSpec.CrosstabSpec

java.lang.Object

ca.spatial.table.TableSpec

ca.spatial.table.TableSpec.CrosstabSpec

Enclosing class:

TableSpec

public static class TableSpec.CrosstabSpec
extends TableSpec

This specification will describe a CrosstabStore table

The syntax for this specification is

 Crosstab [{parent}] {resel} {{periods}} {sliceSpec}...
 

Note that the {{periods}} symbol contain sequences of peiord numbers that are enclosed by literal { } characters to represent a list.

Nested Class Summary

Nested classes/interfaces inherited from class ca.spatial.table.TableSpec

TableSpec.AppendSpec, TableSpec.CoverageSpec, TableSpec.CrosstabSpec, TableSpec.CSVSpec, TableSpec.DBaseSpec, TableSpec.ExcelSpec, TableSpec.FlattenSpec, TableSpec.InfoSpec, TableSpec.JDBCSpec, TableSpec.RamAttributeStoreSpec, TableSpec.RelationSpec, TableSpec.ShapefileSpec, TableSpec.SnapshotSpec, TableSpec.SummarySpec, TableSpec.TransposePeriodSpec, TableSpec.TransposeRowSpec, TableSpec.TransposeSpec, TableSpec.VirtualSpec

Constructor Summary

Constructors

Constructor	Description
CrosstabSpec(TableSpec table, String resel, int[] periods, ArrayList slices)	Create a CrosstabSpec

Method Summary

Modifier and Type	Method	Description
String	getCanonicalName()	Get the unique and unequivocal identifier for this TableSpec.
String	getFlavour()	Get the type of table described by this TableSpec.
String	getTableName()	Get the name of the table described by this TableSpec.
boolean	isPlain()	Does this specification describe a plain file?
AttributeStore	open()	Open the data table described by this TableSpec.

Methods inherited from class ca.spatial.table.TableSpec

decode, equals, isDefaultEncoding, isGeoRelational, open, open, quoteExprIfRequired, quoteIfRequired, toString

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

CrosstabSpec

public CrosstabSpec(TableSpec table,
 String resel,
 int[] periods,
 ArrayList slices)

Create a CrosstabSpec

Parameters:

table - the parent table to summarize

resel - the reselect expression that choose the records to summarize

periods - the list of periods taht will be sampled

slices - the list of specifications on how to calculate the crosstab

Method Details

getFlavour

public String getFlavour()

Description copied from class: TableSpec

Get the type of table described by this TableSpec.

Specified by:

getFlavour in class TableSpec

isPlain

public boolean isPlain()

Description copied from class: TableSpec

Does this specification describe a plain file?

Overrides:

isPlain in class TableSpec

getTableName

public String getTableName()

Description copied from class: TableSpec

Get the name of the table described by this TableSpec.

Specified by:

getTableName in class TableSpec

getCanonicalName

public String getCanonicalName()

Description copied from class: TableSpec

Get the unique and unequivocal identifier for this TableSpec.

Overrides:

getCanonicalName in class TableSpec

open

public AttributeStore open()
                    throws Exception

Description copied from class: TableSpec

Open the data table described by this TableSpec.

Specified by:

open in class TableSpec

Throws:

Exception