AbstractValidator.NestedArrayVisitor (EclipseLink 4.0.2, API Reference)

java.lang.Object
- org.eclipse.persistence.jpa.jpql.parser.AbstractExpressionVisitor
- - org.eclipse.persistence.jpa.jpql.AbstractValidator.NestedArrayVisitor

All Implemented Interfaces:: ExpressionVisitor

Enclosing class:: AbstractValidator

protected static class AbstractValidator.NestedArrayVisitor
extends AbstractExpressionVisitor

Field Summary

Fields
Modifier and Type	Field	Description
`int`	`nestedArraySize`	The number of items contained in the nested array or -1 if the `Expression` does not represent a nested array.
`protected boolean`	`subExpression`	Internal flag used to determine if a sub-expression is traversed, which is required when representing a nested array.

Constructor Summary

Constructors
Modifier Constructor Description

protected NestedArrayVisitor()
Default constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`visit(CollectionExpression expression)`	Visits the `CollectionExpression` expression.
`void`	`visit(SubExpression expression)`	Visits the `SubExpression` expression.

Methods inherited from class org.eclipse.persistence.jpa.jpql.parser.AbstractExpressionVisitor
visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - nestedArraySize
```
public int nestedArraySize
```
    The number of items contained in the nested array or -1 if the Expression does not represent a nested array.
  - subExpression
```
protected boolean subExpression
```
    Internal flag used to determine if a sub-expression is traversed, which is required when representing a nested array.
- Constructor Detail
  - NestedArrayVisitor
```
protected NestedArrayVisitor()
```
    Default constructor.
- Method Detail
  - visit
```
public void visit(CollectionExpression expression)
```
    Description copied from interface: ExpressionVisitor
    
    Visits the CollectionExpression expression.
    
    Specified by:
    
    visit in interface ExpressionVisitor
    
    Overrides:
    
    visit in class AbstractExpressionVisitor
    
    Parameters:
    
    expression - The Expression to visit
  - visit
```
public void visit(SubExpression expression)
```
    Description copied from interface: ExpressionVisitor
    
    Visits the SubExpression expression.
    
    Specified by:
    
    visit in interface ExpressionVisitor
    
    Overrides:
    
    visit in class AbstractExpressionVisitor
    
    Parameters:
    
    expression - The Expression to visit