org.opennms.netmgt.dao.db
Class Constraint

java.lang.Object
  org.opennms.netmgt.dao.db.Constraint

public class Constraint
extends Object

Constraint class.

Version:

$Id: $

Author:

ranger

Field Summary

static int	CHECK Constant CHECK=3
static int	FOREIGN_KEY Constant FOREIGN_KEY=2
static int	PRIMARY_KEY Constant PRIMARY_KEY=1

Constructor Summary

Constraint(String table, String constraint)
Constructor for Constraint.

Constraint(String table, String name, List<String> columns)
Construct a primary key constraint from it's required elements

Constraint(String table, String name, List<String> columns, String ftable, List<String> fcolumns, String fupdtype, String fdeltype)
Construct a foreign key constraint from it's required elements

Constraint(String table, String name, String checkExpression)
Construct a check type constraint from it's required elements

Method Summary

boolean	equals(Object other_o)
boolean	equals(Object other_o, boolean ignoreFdelType) equals
String	getCheckExpression() getCheckExpression
List<String>	getColumns() getColumns
List<String>	getForeignColumns() getForeignColumns
String	getForeignDelType() getForeignDelType
String	getForeignTable() getForeignTable
String	getForeignUpdType() getForeignUpdType
String	getName() getName
String	getTable() getTable
int	getType() getType
int	hashCode() hashCode
boolean	isCheckConstraint() isCheckConstraint
boolean	isForeignKeyConstraint() isForeignKeyConstraint
boolean	isPrimaryKeyConstraint() isPrimaryKeyConstraint
void	setCheckExpression(String expression) setCheckExpression
void	setColumn(String column) setColumn
void	setColumns(List<String> columns) setColumns
void	setForeignColumn(String fcolumn) setForeignColumn
void	setForeignColumns(List<String> fcolumns) setForeignColumns
void	setForeignDelType(String fdeltype) setForeignDelType
void	setForeignTable(String ftable) setForeignTable
void	setForeignUpdType(String fupdtype) setForeignUpdType
void	setName(String name) setName
void	setTable(String table) setTable
void	setType(int type) setType
String	toString() toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

PRIMARY_KEY

public static final int PRIMARY_KEY

Constant PRIMARY_KEY=1

See Also:

Constant Field Values

FOREIGN_KEY

public static final int FOREIGN_KEY

Constant FOREIGN_KEY=2

See Also:

Constant Field Values

CHECK

public static final int CHECK

Constant CHECK=3

See Also:

Constant Field Values

Constructor Detail

Constraint

public Constraint(String table,
                  String constraint)
           throws Exception

Constructor for Constraint.

Parameters:

table - a String object.

constraint - a String object.

Throws:

Exception - if any.

Constraint

public Constraint(String table,
                  String name,
                  List<String> columns)

Construct a primary key constraint from it's required elements

Parameters:

table - a String object.

name - a String object.

columns - a List object.

Constraint

public Constraint(String table,
                  String name,
                  List<String> columns,
                  String ftable,
                  List<String> fcolumns,
                  String fupdtype,
                  String fdeltype)
           throws Exception

Construct a foreign key constraint from it's required elements

Parameters:

table - a String object.

name - a String object.

columns - a List object.

ftable - a String object.

fcolumns - a List object.

fupdtype - a String object.

fdeltype - a String object.

Throws:

Exception - if any.

Constraint

public Constraint(String table,
                  String name,
                  String checkExpression)

Construct a check type constraint from it's required elements

Parameters:

table - a String object.

name - a String object.

checkExpression - a String object.

Method Detail

setForeignUpdType

public void setForeignUpdType(String fupdtype)

setForeignUpdType

Parameters:

fupdtype - a String object.

getForeignUpdType

public String getForeignUpdType()

getForeignUpdType

Returns:

a String object.

getName

public String getName()

getName

Returns:

a String object.

setName

public void setName(String name)

setName

Parameters:

name - a String object.

getType

public int getType()

getType

Returns:

a int.

setType

public void setType(int type)

setType

Parameters:

type - a int.

isPrimaryKeyConstraint

public boolean isPrimaryKeyConstraint()

isPrimaryKeyConstraint

Returns:

a boolean.

isForeignKeyConstraint

public boolean isForeignKeyConstraint()

isForeignKeyConstraint

Returns:

a boolean.

isCheckConstraint

public boolean isCheckConstraint()

isCheckConstraint

Returns:

a boolean.

getTable

public String getTable()

getTable

Returns:

a String object.

setTable

public void setTable(String table)

setTable

Parameters:

table - a String object.

setColumns

public void setColumns(List<String> columns)

setColumns

Parameters:

columns - a List object.

getColumns

public List<String> getColumns()

getColumns

Returns:

a List object.

setColumn

public void setColumn(String column)

setColumn

Parameters:

column - a String object.

getForeignTable

public String getForeignTable()

getForeignTable

Returns:

a String object.

setForeignTable

public void setForeignTable(String ftable)

setForeignTable

Parameters:

ftable - a String object.

getForeignColumns

public List<String> getForeignColumns()

getForeignColumns

Returns:

a List object.

setForeignColumn

public void setForeignColumn(String fcolumn)

setForeignColumn

Parameters:

fcolumn - a String object.

setForeignColumns

public void setForeignColumns(List<String> fcolumns)

setForeignColumns

Parameters:

fcolumns - a List object.

getForeignDelType

public String getForeignDelType()

getForeignDelType

Returns:

a String object.

setForeignDelType

public void setForeignDelType(String fdeltype)
                       throws Exception

setForeignDelType

Parameters:

fdeltype - a String object.

Throws:

Exception - if any.

getCheckExpression

public String getCheckExpression()

getCheckExpression

Returns:

a String object.

setCheckExpression

public void setCheckExpression(String expression)

setCheckExpression

Parameters:

expression - a String object.

toString

public String toString()

toString

Overrides:

toString in class Object

Returns:

a String object.

equals

public boolean equals(Object other_o)

Overrides:

equals in class Object

equals

public boolean equals(Object other_o,
                      boolean ignoreFdelType)

equals

Parameters:

other_o - a Object object.

ignoreFdelType - a boolean.

Returns:

a boolean.

hashCode

public int hashCode()

hashCode

Overrides:

hashCode in class Object

Returns:

a int.