com.opensymphony.workflow.query
Class Expression
java.lang.Object
com.opensymphony.workflow.query.Expression
- All Implemented Interfaces:
- Serializable
- Direct Known Subclasses:
- FieldExpression, NestedExpression
public abstract class Expression
- extends Object
- implements Serializable
Abstract base class for expressions used in a workflow query.
Expressions can be negate and/or nested. The default is not negate.
Expressions which are supported by all stores are FieldExpression and NestedExpression.
Store specific expressions like XPathExpression can be added.
- Author:
- Christine Zimmermann
- See Also:
- Serialized Form
|
Field Summary |
protected boolean |
negate
|
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
negate
protected boolean negate
Expression
protected Expression()
isNegate
public boolean isNegate()
isNested
public abstract boolean isNested()