| Package | Description |
|---|---|
| dragon.ir.query |
| Modifier and Type | Class and Description |
|---|---|
class |
AbstractExpression
Abstract class for query expression
|
class |
BoolExpression
Bool query expression
|
class |
SimpleExpression
Simple expression
|
| Modifier and Type | Field and Description |
|---|---|
protected Expression |
AbstractPredicate.constraint |
| Modifier and Type | Method and Description |
|---|---|
Expression |
SimpleExpression.getChild(int index) |
Expression |
Expression.getChild(int index)
This method returns null for simple expressions.
|
Expression |
BoolExpression.getChild(int index) |
Expression |
Predicate.getConstraint() |
Expression |
AbstractPredicate.getConstraint() |
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