Interface | Description |
---|---|
TraversalHandler |
Expression visitor interface.
|
ValueInjector |
Describes expressions, that can "inject" value to an object, i.e.
|
Class | Description |
---|---|
Expression |
Superclass of Cayenne expressions that defines basic API for expressions use.
|
ExpressionFactory |
Helper class to build expressions.
|
ExpressionParameter |
Named parameter for parameterized expressions.
|
FunctionExpressionFactory |
Collection of factory methods to create function call expressions.
|
Property<E> |
A property in a
DataObject . |
TraversalHelper |
Noop implementation of TraversalHandler.
|
Exception | Description |
---|---|
ExpressionException |
RuntimeException thrown on errors during expressions creation/parsing.
|
This package contains classes that describe expression language of Cayenne. Cayenne expressions define expressions on objects rather than expressions on data. Other parts of Cayenne may translate them to the target database SQL syntax.
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