Package org.h2.constraint

Class DomainColumnResolver

java.lang.Object

org.h2.constraint.DomainColumnResolver

All Implemented Interfaces:

ColumnResolver

public class DomainColumnResolver
extends java.lang.Object
implements ColumnResolver

The single column resolver resolves the VALUE column. It is used to parse a domain constraint.

Field Summary

Fields

Modifier and Type	Field	Description
private Column	column
private java.lang.String	name
private Value	value

Constructor Summary

Constructors

Constructor	Description
DomainColumnResolver(TypeInfo typeInfo)

Method Summary

Modifier and Type	Method	Description
Column	findColumn(java.lang.String name)	Get the column with the specified name.
java.lang.String	getColumnName()	Return column name to use or null.
Column[]	getColumns()	Get the column list.
Value	getValue(Column col)	Get the value for the given column.
TypeInfo	getValueType()	Return the type of the column.
(package private) void	resetColumnName()
(package private) void	setColumnName(java.lang.String newName)
void	setValue(Value value)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.h2.table.ColumnResolver

getColumnName, getRowIdColumn, getSchemaName, getSelect, getSystemColumns, getTableAlias, getTableFilter, hasDerivedColumnList, optimize

Field Detail

column

private final Column column

value

private Value value

name

private java.lang.String name

Constructor Detail

DomainColumnResolver

public DomainColumnResolver(TypeInfo typeInfo)

Method Detail

setValue

public void setValue(Value value)

getValue

public Value getValue(Column col)

Description copied from interface: ColumnResolver

Get the value for the given column.

Specified by:

getValue in interface ColumnResolver

Parameters:

col - the column

Returns:

the value

getColumns

public Column[] getColumns()

Description copied from interface: ColumnResolver

Get the column list.

Specified by:

getColumns in interface ColumnResolver

Returns:

the column list

findColumn

public Column findColumn(java.lang.String name)

Description copied from interface: ColumnResolver

Get the column with the specified name.

Specified by:

findColumn in interface ColumnResolver

Parameters:

name - the column name, must be a derived name if this column resolver has a derived column list

Returns:

the column with the specified name, or null

setColumnName

void setColumnName(java.lang.String newName)

resetColumnName

void resetColumnName()

getColumnName

public java.lang.String getColumnName()

Return column name to use or null.

Returns:

column name to use or null

getValueType

public TypeInfo getValueType()

Return the type of the column.

Returns:

the type of the column