jasm.lang
Class JvmType.Null

java.lang.Object
  extended by jasm.lang.JvmType.Null
All Implemented Interfaces:
JvmType, JvmType.Reference, java.lang.Comparable<JvmType>
Enclosing interface:
JvmType

public static class JvmType.Null
extends java.lang.Object
implements JvmType.Reference

The Null type is a special type given to the null value. We require that Null is a subtype of any Reference.


Nested Class Summary
 
Nested classes/interfaces inherited from interface jasm.lang.JvmType
JvmType.Array, JvmType.Bool, JvmType.Byte, JvmType.Char, JvmType.Clazz, JvmType.Double, JvmType.Float, JvmType.Function, JvmType.Int, JvmType.Intersection, JvmType.Long, JvmType.Null, JvmType.Primitive, JvmType.Reference, JvmType.Short, JvmType.Variable, JvmType.Void, JvmType.Wildcard
 
Constructor Summary
JvmType.Null()
           
 
Method Summary
 int compareTo(JvmType t)
           
 boolean equals(java.lang.Object o)
           
 int hashCode()
           
 java.lang.String toString()
           
 java.util.List<JvmType.Variable> usedVariables()
           This method returns the list of generic variables used in this type.
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

JvmType.Null

public JvmType.Null()
Method Detail

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object

equals

public boolean equals(java.lang.Object o)
Overrides:
equals in class java.lang.Object

hashCode

public int hashCode()
Overrides:
hashCode in class java.lang.Object

compareTo

public int compareTo(JvmType t)
Specified by:
compareTo in interface java.lang.Comparable<JvmType>

usedVariables

public java.util.List<JvmType.Variable> usedVariables()
Description copied from interface: JvmType

This method returns the list of generic variables used in this type. So, for example, suppose we have:

 T = java.lang.ArrayList<? extends S>
 

Then, T.usedVariables()=[S].

Specified by:
usedVariables in interface JvmType
Returns:


Copyright © 2013 David J. Pearce. All Rights Reserved.