net.sf.jailer.datamodel

Class PrimaryKey

java.lang.Object

net.sf.jailer.datamodel.PrimaryKey

public class PrimaryKey
extends Object

Primary-key of a Table.

Author:

Ralf Wisser

Method Summary

Methods

Modifier and Type	Method and Description
String	columnList(String prefix) Creates a comma-separated list of column names.
String	columnList(String prefix, Quoting quoting) Creates a comma-separated list of column names.
List<Column>	getColumns() Gets the primary-key columns.
static boolean	isAssignable(Column uPKColumn, Column entityColumn)
static boolean	isIncreasable(Column uPKColumn, Column column)
Map<Column,Column>	match(PrimaryKey primaryKey) Matches the columns with the columns of primaryKey s.t. each column of primaryKey is assigned to a column of this PK with same type.
String	toSQL(String columnPrefix) Returns the primary key in SQL syntax.
String	toSQL(String columnPrefix, boolean withContraints) Returns the primary key in SQL syntax.
String	toSQL(String columnPrefix, String contraint, Map<String,String> typeReplacement) Returns the primary key in SQL syntax.
String	toString() Returns a string representation of the primary key.

Methods inherited from class java.lang.Object

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

Method Detail

getColumns

public List<Column> getColumns()

Gets the primary-key columns.

Returns:

the primary-key columns

match

public Map<Column,Column> match(PrimaryKey primaryKey)

Matches the columns with the columns of primaryKey s.t. each column of primaryKey is assigned to a column of this PK with same type.

Parameters:

primaryKey - to match

Returns:

a match of all columns of primaryKey

isAssignable

public static boolean isAssignable(Column uPKColumn,
                   Column entityColumn)

columnList

public String columnList(String prefix)

Creates a comma-separated list of column names.

Parameters:

columnPrefix - an optional prefix for each PK-column

columnList

public String columnList(String prefix,
                Quoting quoting)

Creates a comma-separated list of column names.

Parameters:

columnPrefix - an optional prefix for each PK-column

toSQL

public String toSQL(String columnPrefix)

Returns the primary key in SQL syntax.

Parameters:

columnPrefix - an optional prefix for each PK-column

toSQL

public String toSQL(String columnPrefix,
           boolean withContraints)

Returns the primary key in SQL syntax.

Parameters:

columnPrefix - an optional prefix for each PK-column

toSQL

public String toSQL(String columnPrefix,
           String contraint,
           Map<String,String> typeReplacement)

Returns the primary key in SQL syntax.

Parameters:

columnPrefix - an optional prefix for each PK-column

typeReplacement - column types replacements

toString

public String toString()

Returns a string representation of the primary key.

Overrides:

toString in class Object

isIncreasable

public static boolean isIncreasable(Column uPKColumn,
                    Column column)