org.simantics.databoard.parser.ast.value
Enum AstNull

java.lang.Object
  extended by java.lang.Enum<AstNull>
      extended by org.simantics.databoard.parser.ast.value.AstNull
All Implemented Interfaces:
java.io.Serializable, java.lang.Comparable<AstNull>, AstValue

public enum AstNull
extends java.lang.Enum<AstNull>
implements AstValue


Enum Constant Summary
NULL
           
 
Method Summary
<T> T
accept(AstValueVisitor<T> v)
           
 void accept(AstValueVisitorVoid v)
           
static AstNull valueOf(java.lang.String name)
          Returns the enum constant of this type with the specified name.
static AstNull[] values()
          Returns an array containing the constants of this enum type, in the order they are declared.
 
Methods inherited from class java.lang.Enum
compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 

Enum Constant Detail

NULL

public static final AstNull NULL
Method Detail

values

public static AstNull[] values()
Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
for (AstNull c : AstNull.values())
    System.out.println(c);

Returns:
an array containing the constants of this enum type, in the order they are declared

valueOf

public static AstNull valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:
name - the name of the enum constant to be returned.
Returns:
the enum constant with the specified name
Throws:
java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
java.lang.NullPointerException - if the argument is null

accept

public <T> T accept(AstValueVisitor<T> v)
Specified by:
accept in interface AstValue

accept

public void accept(AstValueVisitorVoid v)
Specified by:
accept in interface AstValue