Package mil.nga.geopackage.db.table

Class Constraint

java.lang.Object

mil.nga.geopackage.db.table.Constraint

All Implemented Interfaces:

Comparable<Constraint>

Direct Known Subclasses:

RawConstraint, UniqueConstraint

public abstract class Constraint
extends Object
implements Comparable<Constraint>

Table or column constraint

Since:

3.3.0

Author:

osbornb

Field Summary

Fields

Modifier and Type	Field	Description
static String	CONSTRAINT	Constraint keyword

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Constraint(ConstraintType type)	Constructor
protected	Constraint(ConstraintType type, Integer order)	Constructor
protected	Constraint(ConstraintType type, String name)	Constructor
protected	Constraint(ConstraintType type, String name, Integer order)	Constructor

Method Summary

Modifier and Type	Method	Description
protected String	buildNameSql()	Build the name SQL
abstract String	buildSql()	Build the constraint SQL
int	compareTo(Constraint constraint)
abstract Constraint	copy()	Copy the constraint
String	getName()	Get the name
Integer	getOrder()	Get the order
ConstraintType	getType()	Get the constraint type
void	setName(String name)	Set the name
void	setOrder(Integer order)	Set the order to a number or null
void	setType(ConstraintType type)	Set the constraint type

Methods inherited from class java.lang.Object

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

Field Detail

CONSTRAINT

public static final String CONSTRAINT

Constraint keyword

See Also:

Constant Field Values

Constructor Detail

Constraint

protected Constraint(ConstraintType type)

Constructor

Parameters:

type - constraint type

Constraint

protected Constraint(ConstraintType type,
                     String name)

Constructor

Parameters:

type - constraint type

name - constraint name

Constraint

protected Constraint(ConstraintType type,
                     Integer order)

Constructor

Parameters:

type - constraint type

order - constraint order

Constraint

protected Constraint(ConstraintType type,
                     String name,
                     Integer order)

Constructor

Parameters:

type - constraint type

name - constraint name

order - constraint order

Method Detail

getName

public String getName()

Get the name

Returns:

name or null

setName

public void setName(String name)

Set the name

Parameters:

name - name

getType

public ConstraintType getType()

Get the constraint type

Returns:

constraint type

setType

public void setType(ConstraintType type)

Set the constraint type

Parameters:

type - constraint type

getOrder

public Integer getOrder()

Get the order

Returns:

order number or null

Since:

5.0.0

setOrder

public void setOrder(Integer order)

Set the order to a number or null

Parameters:

order - order number

Since:

5.0.0

buildNameSql

protected String buildNameSql()

Build the name SQL

Returns:

name SQL

compareTo

public int compareTo(Constraint constraint)

Specified by:

compareTo in interface Comparable<Constraint>

buildSql

public abstract String buildSql()

Build the constraint SQL

Returns:

sql constraint

copy

public abstract Constraint copy()

Copy the constraint

Returns:

copied constraint