Assignment (Castor JavaDoc)

java.lang.Object
- org.castor.cpa.persistence.sql.query.Assignment

All Implemented Interfaces:

QueryObject
```
public final class Assignment
extends java.lang.Object
implements QueryObject
```
Assignment used for SQL update statements.

Version:

$Revision$ $Date: 2009-07-13 17:22:43 (Mon, 13 Jul 2009) $

Author:

Ahmad Hassan, Ralf Joachim

Constructor Summary

Constructors
Constructor Description

Assignment(Column left, Expression right)
Constructor that assigns the given rigth hand operand cto the left hand one.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`accept(Visitor visitor)`	Accept method to handle incoming visitors.
`Column`	`leftExpression()`	Returns left operand of the assignment.
`Expression`	`rightExpression()`	Returns right operand of the assignment.
`java.lang.String`	`toString()`	Method constructing query string.

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

- Constructor Detail
  - Assignment
```
public Assignment(Column left,
                  Expression right)
```
    Constructor that assigns the given rigth hand operand cto the left hand one.
    
    Parameters:
    
    left - Left operand of the assignment.
    
    right - Right operand of the assignment.
- Method Detail
  - leftExpression
```
public Column leftExpression()
```
    Returns left operand of the assignment.
    
    Returns:
    
    Left operand of the assignment.
  - rightExpression
```
public Expression rightExpression()
```
    Returns right operand of the assignment.
    
    Returns:
    
    right operand of the assignment.
  - accept
```
public void accept(Visitor visitor)
```
    Accept method to handle incoming visitors.
    
    Specified by:
    
    accept in interface QueryObject
    
    Parameters:
    
    visitor - Visitor to be handled.
  - toString
```
public java.lang.String toString()
```
    Method constructing query string.
    
    Overrides:
    
    toString in class java.lang.Object
    
    Returns:
    
    Constructed query string.