mil.nga.geopackage.extension.properties

Class PropertiesCoreExtension<TGeoPackage extends GeoPackageCore,TRow extends UserCoreRow<?,?>,TResult extends UserCoreResult<?,?,TRow>,TDao extends UserCoreDao<?,?,TRow,TResult>>

java.lang.Object

mil.nga.geopackage.extension.BaseExtension

mil.nga.geopackage.extension.properties.PropertiesCoreExtension<TGeoPackage,TRow,TResult,TDao>

Type Parameters:

TGeoPackage - GeoPackage type

TRow - row type

TResult - result type

TDao - DAO type

public abstract class PropertiesCoreExtension<TGeoPackage extends GeoPackageCore,TRow extends UserCoreRow<?,?>,TResult extends UserCoreResult<?,?,TRow>,TDao extends UserCoreDao<?,?,TRow,TResult>>
extends BaseExtension

GeoPackage properties core extension for defining GeoPackage specific properties, attributes, and metadata

Since:

3.0.2

Author:

osbornb

Field Summary

Fields

Modifier and Type	Field and Description
static String	COLUMN_PROPERTY Property column
static String	COLUMN_VALUE Value column
static String	EXTENSION_AUTHOR Extension author
static String	EXTENSION_DEFINITION Extension definition URL
static String	EXTENSION_NAME Extension, with author and name
static String	EXTENSION_NAME_NO_AUTHOR Extension name without the author
static String	TABLE_NAME Table name

Fields inherited from class mil.nga.geopackage.extension.BaseExtension

extensionsDao, geoPackage

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PropertiesCoreExtension(TGeoPackage geoPackage) Constructor

Method Summary

Modifier and Type	Method and Description
boolean	addValue(String property, String value) Add a property value, creating the extension if needed
int	deleteAll() Delete all properties and values
int	deleteProperty(String property) Delete the property and all the property values
int	deleteValue(String property, String value) Delete the property value
protected abstract TDao	getDao() Get the table Data Access Object
TGeoPackage	getGeoPackage() Get the GeoPackage
Extensions	getOrCreate() Get or create the extension
List<String>	getProperties() Get the properties
String	getValue(String property) Get the first value for the property
List<String>	getValues(String property) Get the values for the property
boolean	has() Determine if the GeoPackage has the extension
boolean	hasProperty(String property) Check if the property exists, same call as hasValues(String)
boolean	hasSingleValue(String property) Check if the property has a single value
boolean	hasValue(String property, String value) Check if the property has the value
boolean	hasValues(String property) Check if the property has any values
protected abstract TRow	newRow() Get a new row
int	numProperties() Get the number of properties
int	numValues() Get the number of total values combined for all properties
int	numValues(String property) Get the number of values for the property
void	removeExtension() Remove the extension

Methods inherited from class mil.nga.geopackage.extension.BaseExtension

get, getExtensionsDao, getOrCreate, has

Methods inherited from class java.lang.Object

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

Field Detail

EXTENSION_AUTHOR

public static final String EXTENSION_AUTHOR

Extension author

See Also:

Constant Field Values

EXTENSION_NAME_NO_AUTHOR

public static final String EXTENSION_NAME_NO_AUTHOR

Extension name without the author

See Also:

Constant Field Values

EXTENSION_NAME

public static final String EXTENSION_NAME

Extension, with author and name

EXTENSION_DEFINITION

public static final String EXTENSION_DEFINITION

Extension definition URL

TABLE_NAME

public static final String TABLE_NAME

Table name

COLUMN_PROPERTY

public static final String COLUMN_PROPERTY

Property column

See Also:

Constant Field Values

COLUMN_VALUE

public static final String COLUMN_VALUE

Value column

See Also:

Constant Field Values

Constructor Detail

PropertiesCoreExtension

protected PropertiesCoreExtension(TGeoPackage geoPackage)

Constructor

Parameters:

geoPackage - GeoPackage

Method Detail

getGeoPackage

public TGeoPackage getGeoPackage()

Get the GeoPackage

Overrides:

getGeoPackage in class BaseExtension

Returns:

geoPackage

getOrCreate

public Extensions getOrCreate()

Get or create the extension

Returns:

extension

has

public boolean has()

Determine if the GeoPackage has the extension

Returns:

true if has extension

getDao

protected abstract TDao getDao()

Get the table Data Access Object

Returns:

Data Access Object

newRow

protected abstract TRow newRow()

Get a new row

Returns:

new row

numProperties

public int numProperties()

Get the number of properties

Returns:

property count

getProperties

public List<String> getProperties()

Get the properties

Returns:

list of properties

hasProperty

public boolean hasProperty(String property)

Check if the property exists, same call as hasValues(String)

Parameters:

property - property name

Returns:

true if has property

numValues

public int numValues()

Get the number of total values combined for all properties

Returns:

number of total property values

numValues

public int numValues(String property)

Get the number of values for the property

Parameters:

property - property name

Returns:

number of values

hasSingleValue

public boolean hasSingleValue(String property)

Check if the property has a single value

Parameters:

property - property name

Returns:

true if has a single value

hasValues

public boolean hasValues(String property)

Check if the property has any values

Parameters:

property - property name

Returns:

true if has any values

getValue

public String getValue(String property)

Get the first value for the property

Parameters:

property - property name

Returns:

value or null

getValues

public List<String> getValues(String property)

Get the values for the property

Parameters:

property - property name

Returns:

list of values

hasValue

public boolean hasValue(String property,
                        String value)

Check if the property has the value

Parameters:

property - property name

value - property value

Returns:

true if property has the value

addValue

public boolean addValue(String property,
                        String value)

Add a property value, creating the extension if needed

Parameters:

property - property name

value - value

Returns:

true if added, false if already existed

deleteProperty

public int deleteProperty(String property)

Delete the property and all the property values

Parameters:

property - property name

Returns:

deleted values count

deleteValue

public int deleteValue(String property,
                       String value)

Delete the property value

Parameters:

property - property name

value - property value

Returns:

deleted values count

deleteAll

public int deleteAll()

Delete all properties and values

Returns:

deleted values count

removeExtension

public void removeExtension()

Remove the extension