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public interface QueryStack
Query Stack
Method Summary | |
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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(String key)
loop over all Queries and return value as QueryColumn at first ocurrence |
Object |
getDataFromACollection(Collection.Key key)
Deprecated. use instead
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Object |
getDataFromACollection(PageContext pc,
Collection.Key key)
loop over all Queries and return value at first ocurrence |
Object |
getDataFromACollection(PageContext pc,
String key)
loop over all Queries and return value at first ocurrence |
Object |
getDataFromACollection(String key)
Deprecated. use instead
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Query[] |
getQueries()
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boolean |
isEmpty()
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void |
removeQuery()
removes a Query from Stack |
Method Detail |
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void addQuery(Query query)
query
- void removeQuery()
boolean isEmpty()
Object getDataFromACollection(String key)
getDataFromACollection(PageContext,String)
key
- column name of the value to get
Object getDataFromACollection(PageContext pc, String key)
key
- column name of the value to get
Object getDataFromACollection(Collection.Key key)
getDataFromACollection(PageContext,Collection.Key)
key
- column name of the value to get
Object getDataFromACollection(PageContext pc, Collection.Key key)
key
- column name of the value to get
QueryColumn getColumnFromACollection(String key)
key
- column name of the value to get
QueryColumn getColumnFromACollection(Collection.Key key)
key
- column name of the value to get
void clear()
Query[] getQueries()
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