Package de.espirit.or.query

Interface Summary

Interface	Description
AttributeConstraint	The base class for all constraints which define an attribute based filter.
Constraint	Interface for all filters which are used to restrict the result of aSelect.
Select	Model representing a Select statement to query entites from an or session.

Class Summary

Class	Description
AbstractConstraint	The base class for all implementations of Constraint which define an attribute based filter.
And	Interface to combine different sub constraints with and
Compare	The base class of all compare constraints.
ComposedConstraint	The base class of all composed constraints.
Equal	Constraint to check if belonging attribute is equal to a specific value.
GreaterThan	Constraint to check if belonging attribute is greater than a specific value.
GreaterThanEqual	Constraint to compare if belonging attribute is greater than or equals to a specific value.
In	Constraint representing the IN operator.
IsNotNull	Constraint to check if belonging attribute is not null
IsNull	Constraint to check if belonging attribute is null
LessThan	Constraint to compare if belonging attribute is less than a specific value.
LessThanEqual	Constraint to compare if belonging attribute is less than or equasl to a specific value.
Like	Constraint to compare the belonging attribute value by matching against the pattern specified by value.
NotEqual	Constraint to compare if belonging attribute is not equal to a specific value.
Or	Interface to combine different sub constraints with or
Order	Parameter class for order criteria used for or selects
Parameter	Placeholder for the value of an attribute specified in comparisons.

Enum Summary

Enum	Description
Constraint.Type	Enum specifiying the type of the constraint.