railo.runtime.util
Interface QueryStack

public interface QueryStack

Query Stack

Method Summary

void	addQuery(Query query) adds a Query to the Stack
void	clear() clear the collection stack
QueryColumn	getColumnFromACollection(Collection.Key key) loop over all Queries and return value as QueryColumn at first ocurrence
QueryColumn	getColumnFromACollection(java.lang.String key) loop over all Queries and return value as QueryColumn at first ocurrence
java.lang.Object	getDataFromACollection(Collection.Key key) Deprecated. use instead getDataFromACollection(PageContext,Collection.Key)
java.lang.Object	getDataFromACollection(PageContext pc, Collection.Key key) loop over all Queries and return value at first ocurrence
java.lang.Object	getDataFromACollection(PageContext pc, java.lang.String key) loop over all Queries and return value at first ocurrence
java.lang.Object	getDataFromACollection(java.lang.String key) Deprecated. use instead getDataFromACollection(PageContext,String)
Query[]	getQueries()
boolean	isEmpty()
void	removeQuery() removes a Query from Stack

Method Detail

addQuery

public void addQuery(Query query)

adds a Query to the Stack

Parameters:

query -

removeQuery

public void removeQuery()

removes a Query from Stack

isEmpty

public boolean isEmpty()

Returns:

returns if stack is empty or not

getDataFromACollection

public java.lang.Object getDataFromACollection(java.lang.String key)

Deprecated. use instead getDataFromACollection(PageContext,String)

loop over all Queries and return value at first ocurrence

Parameters:

key - column name of the value to get

Returns:

value

getDataFromACollection

public java.lang.Object getDataFromACollection(PageContext pc,
                                               java.lang.String key)

loop over all Queries and return value at first ocurrence

Parameters:

key - column name of the value to get

Returns:

value

getDataFromACollection

public java.lang.Object getDataFromACollection(Collection.Key key)

Deprecated. use instead getDataFromACollection(PageContext,Collection.Key)

loop over all Queries and return value at first ocurrence

Parameters:

key - column name of the value to get

Returns:

value

getDataFromACollection

public java.lang.Object getDataFromACollection(PageContext pc,
                                               Collection.Key key)

loop over all Queries and return value at first ocurrence

Parameters:

key - column name of the value to get

Returns:

value

getColumnFromACollection

public QueryColumn getColumnFromACollection(java.lang.String key)

loop over all Queries and return value as QueryColumn at first ocurrence

Parameters:

key - column name of the value to get

Returns:

value

getColumnFromACollection

public QueryColumn getColumnFromACollection(Collection.Key key)

loop over all Queries and return value as QueryColumn at first ocurrence

Parameters:

key - column name of the value to get

Returns:

value

clear

public void clear()

clear the collection stack

getQueries

public Query[] getQueries()

Returns:

returns all queries in the stack