mil.nga.geopackage.user

Class UserCoreTableReader<TColumn extends UserColumn,TTable extends UserTable<TColumn>,TRow extends UserCoreRow<TColumn,TTable>,TResult extends UserCoreResult<TColumn,TTable,TRow>>

java.lang.Object

mil.nga.geopackage.user.UserCoreTableReader<TColumn,TTable,TRow,TResult>

Type Parameters:

TColumn - column type

TTable - table type

public abstract class UserCoreTableReader<TColumn extends UserColumn,TTable extends UserTable<TColumn>,TRow extends UserCoreRow<TColumn,TTable>,TResult extends UserCoreResult<TColumn,TTable,TRow>>
extends Object

Reads the metadata from an existing user table

Author:

osbornb

Field Summary

Fields

Modifier and Type	Field and Description
static String	CID Index column
static String	DFLT_VALUE Default value column
static String	NAME Name column
static String	NOT_NULL Not null column
static String	PK Primary key column
static String	TYPE Type column

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	UserCoreTableReader(String tableName) Constructor

Method Summary

Modifier and Type	Method and Description
protected abstract TColumn	createColumn(TResult result, int index, String name, String type, Long max, boolean notNull, int defaultValueIndex, boolean primaryKey) Create the column
protected abstract TTable	createTable(String tableName, List<TColumn> columnList) Create the table
GeoPackageDataType	getDataType(String type) Get the data type of the string type.
TTable	readTable(UserCoreConnection<TColumn,TTable,TRow,TResult> db) Read the table

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CID

public static final String CID

Index column

See Also:

Constant Field Values

NAME

public static final String NAME

Name column

See Also:

Constant Field Values

TYPE

public static final String TYPE

Type column

See Also:

Constant Field Values

NOT_NULL

public static final String NOT_NULL

Not null column

See Also:

Constant Field Values

PK

public static final String PK

Primary key column

See Also:

Constant Field Values

DFLT_VALUE

public static final String DFLT_VALUE

Default value column

See Also:

Constant Field Values

Constructor Detail

UserCoreTableReader

protected UserCoreTableReader(String tableName)

Constructor

Parameters:

tableName - table name

Method Detail

createTable

protected abstract TTable createTable(String tableName,
                                      List<TColumn> columnList)

Create the table

Parameters:

tableName - table name

columnList - column list

Returns:

table

createColumn

protected abstract TColumn createColumn(TResult result,
                                        int index,
                                        String name,
                                        String type,
                                        Long max,
                                        boolean notNull,
                                        int defaultValueIndex,
                                        boolean primaryKey)

Create the column

Parameters:

result - result

index - column index

name - column name

type - data type

max - max value

notNull - not null flag

defaultValueIndex - default value index

primaryKey - primary key flag

Returns:

column

readTable

public TTable readTable(UserCoreConnection<TColumn,TTable,TRow,TResult> db)

Read the table

Parameters:

db - user connection

Returns:

table

getDataType

public GeoPackageDataType getDataType(String type)

Get the data type of the string type. Geometries are converted to blobs

Parameters:

type - data type string

Returns:

data type

Since:

3.0.1