atg.repository
Interface QueryExpression
- All Known Subinterfaces:
- Query
- All Known Implementing Classes:
- Builder.GroupPropertyExpression
public interface QueryExpression
A non-specific definition of a subpiece of a query. Each implementation
of a Repository will have it's own representation of what a query is. These
objects are meant to be immutable and are used as a bridge between building
an entire query and the execution of it.
Method Summary |
java.lang.String |
getQueryOperation()
Returns a textual representation of the type of query
operation the class performs. |
java.lang.String |
getQueryRepresentation()
Returns a human readable representation of the query operation |
CLASS_VERSION
static final java.lang.String CLASS_VERSION
- See Also:
- Constant Field Values
getQueryOperation
java.lang.String getQueryOperation()
- Returns a textual representation of the type of query
operation the class performs. (for example: elementAt, count, etc)
getQueryRepresentation
java.lang.String getQueryRepresentation()
- Returns a human readable representation of the query operation