com.agimatec.sql
Class AliasDictionary

java.lang.Object
  com.agimatec.sql.AliasDictionary

public class AliasDictionary
extends java.lang.Object

Internal - This type is part of a SQLWriter and used to create SQL aliases for SQL table names during the generation of an SQL statement.

Field Summary

static java.lang.String

ALIAS_RESERVATION if table is named @, the alias will not be printed

Constructor Summary

AliasDictionary()
AliasDictionary constructor comment.

Method Summary

void	appendAliasListTo(java.io.Writer stream) Generate the TABLENAME alias, ... list onto the given stream.
void	clear()
java.lang.String	findAlias(java.lang.String tableName) return the first alias for the given table
java.lang.String	getHiddenAlias()
java.lang.String	removeAlias(java.lang.String alias) remove the alias for the table with the given alias.
void	setAlias(java.lang.String tableName, java.lang.String alias) set the alias for the given table
void	setAlias(java.lang.String aTableName, java.lang.String aALias, java.lang.String aDBLink)
void	setHiddenAlias(java.lang.String ha)
int	size()
java.lang.String	toString() return a string representation (no special format garanteed)

Methods inherited from class java.lang.Object

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

Field Detail

ALIAS_RESERVATION

public static final java.lang.String ALIAS_RESERVATION

if table is named @, the alias will not be printed

See Also:

Constant Field Values

Constructor Detail

AliasDictionary

public AliasDictionary()

AliasDictionary constructor comment.

Method Detail

setHiddenAlias

public void setHiddenAlias(java.lang.String ha)

Parameters:

ha -

getHiddenAlias

public java.lang.String getHiddenAlias()

clear

public void clear()

appendAliasListTo

public void appendAliasListTo(java.io.Writer stream)
                       throws java.io.IOException

Generate the TABLENAME alias, ... list onto the given stream.

Parameters:

stream -

Throws:

java.io.IOException

size

public int size()

findAlias

public java.lang.String findAlias(java.lang.String tableName)

return the first alias for the given table

removeAlias

public java.lang.String removeAlias(java.lang.String alias)

remove the alias for the table with the given alias. return the table for the removed alias, or null if none was found.

Parameters:

alias - - the alias (unique) to remove

setAlias

public void setAlias(java.lang.String tableName,
                     java.lang.String alias)

set the alias for the given table

setAlias

public void setAlias(java.lang.String aTableName,
                     java.lang.String aALias,
                     java.lang.String aDBLink)

toString

public java.lang.String toString()

return a string representation (no special format garanteed)

Overrides:

toString in class java.lang.Object