org.israfil.sqlelements
Class Select

java.lang.Object
  org.israfil.sqlelements.AbstractStatement
      org.israfil.sqlelements.Select

All Implemented Interfaces:

java.lang.Cloneable, Query, SQLElement, Statement

public class Select
extends AbstractStatement
implements Query

Version:

$Revision: 27 $

Author:

Christian Edward Gruber , Latest: $Author: cgruber $

Field Summary

(package private) static net.israfil.foundation.collections.ArrayUtils<Column>	auc
protected java.util.List<Column>	columns
protected java.util.Set<Join>	joins

Fields inherited from class org.israfil.sqlelements.AbstractStatement

constraint

Constructor Summary

protected	Select()
	Select(Column[] columns, Constraint constraint, Join... joins)
	Select(Column[] columns, Join... joins)
	Select(Column column, Constraint constraint, Join... joins)
	Select(Column column, Join... joins)

Method Summary

void	addColumns(Column... cols)
void	addColumns(java.util.List<Column> cols)
void	addJoins(Join... newJoins)
void	addJoins(java.util.Set<Join> joins)
static Column[]	aggregate(Column[]... columns)
protected void	clearColumns()
java.lang.Object	clone()
java.util.List<Column>	getColumns()
java.util.Set<Constraint>	getJoinConstraints()
java.util.Set<Join>	getJoins()
java.util.Set<Table>	getTables()
boolean	hasJoins()
java.lang.String	render(SQLRenderContext context)

Methods inherited from class org.israfil.sqlelements.AbstractStatement

getConstraint, hasConstraint, setConstraint

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.israfil.sqlelements.Statement

getConstraint, hasConstraint, setConstraint

Field Detail

joins

protected java.util.Set<Join> joins

columns

protected java.util.List<Column> columns

auc

static net.israfil.foundation.collections.ArrayUtils<Column> auc

Constructor Detail

Select

protected Select()

Select

public Select(Column column,
              Join... joins)

Select

public Select(Column[] columns,
              Join... joins)

Select

public Select(Column column,
              Constraint constraint,
              Join... joins)

Select

public Select(Column[] columns,
              Constraint constraint,
              Join... joins)

Method Detail

hasJoins

public boolean hasJoins()

Specified by:

hasJoins in interface Query

getJoins

public java.util.Set<Join> getJoins()

Specified by:

getJoins in interface Query

getJoinConstraints

public java.util.Set<Constraint> getJoinConstraints()

Specified by:

getJoinConstraints in interface Query

getColumns

public java.util.List<Column> getColumns()

Specified by:

getColumns in interface Query

getTables

public java.util.Set<Table> getTables()

Specified by:

getTables in interface Query

addJoins

public void addJoins(Join... newJoins)

addJoins

public void addJoins(java.util.Set<Join> joins)

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Specified by:

clone in interface Statement

Specified by:

clone in class AbstractStatement

Throws:

java.lang.CloneNotSupportedException

addColumns

public void addColumns(Column... cols)

addColumns

public void addColumns(java.util.List<Column> cols)

clearColumns

protected void clearColumns()

render

public java.lang.String render(SQLRenderContext context)

Specified by:

render in interface SQLElement

Specified by:

render in class AbstractStatement

aggregate

public static Column[] aggregate(Column[]... columns)