StackUnderflowValidator

java.lang.Object
- org.eclipse.m2m.atl.emftvm.constraints.StackUnderflowValidator

All Implemented Interfaces:

Validator<Instruction>
```
public class StackUnderflowValidator
extends java.lang.Object
implements Validator<Instruction>
```
Validates the final stack level of code blocks, which should be 0 or 1.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  StackUnderflowValidator()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  boolean validate(Instruction i)
  Validates object.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - StackUnderflowValidator
```
public StackUnderflowValidator()
```
- Method Detail
  - validate
```
public boolean validate(Instruction i)
```
    Validates object.
    
    Specified by:
    
    validate in interface Validator<Instruction>
    
    Parameters:
    
    i - the object to validate
    
    Returns:
    
    true if object is valid