org.apache.avro.io.parsing
Enum Symbol.Kind

java.lang.Object
  extended by java.lang.Enum<Symbol.Kind>
      extended by org.apache.avro.io.parsing.Symbol.Kind
All Implemented Interfaces:
Serializable, Comparable<Symbol.Kind>
Enclosing class:
Symbol

public static enum Symbol.Kind
extends Enum<Symbol.Kind>


Enum Constant Summary
ALTERNATIVE
          non-terminal to represent the union
EXPLICIT_ACTION
          non-terminal action symbol which is explicitly consumed
IMPLICIT_ACTION
          non-terminal action symbol which are automatically consumed
REPEATER
          non-termial to represent the contents of an array or map
ROOT
          Start symbol for some grammar
SEQUENCE
          non-terminal symbol which is a sequence of one or more other symbols
TERMINAL
          terminal symbols which have no productions
 
Method Summary
static Symbol.Kind valueOf(String name)
          Returns the enum constant of this type with the specified name.
static Symbol.Kind[] values()
          Returns an array containing the constants of this enum type, in the order they are declared.
 
Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 

Enum Constant Detail

TERMINAL

public static final Symbol.Kind TERMINAL
terminal symbols which have no productions


ROOT

public static final Symbol.Kind ROOT
Start symbol for some grammar


SEQUENCE

public static final Symbol.Kind SEQUENCE
non-terminal symbol which is a sequence of one or more other symbols


REPEATER

public static final Symbol.Kind REPEATER
non-termial to represent the contents of an array or map


ALTERNATIVE

public static final Symbol.Kind ALTERNATIVE
non-terminal to represent the union


IMPLICIT_ACTION

public static final Symbol.Kind IMPLICIT_ACTION
non-terminal action symbol which are automatically consumed


EXPLICIT_ACTION

public static final Symbol.Kind EXPLICIT_ACTION
non-terminal action symbol which is explicitly consumed

Method Detail

values

public static Symbol.Kind[] 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 (Symbol.Kind c : Symbol.Kind.values())
    System.out.println(c);

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

valueOf

public static Symbol.Kind valueOf(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:
IllegalArgumentException - if this enum type has no constant with the specified name
NullPointerException - if the argument is null


Copyright © 2011 The Apache Software Foundation. All Rights Reserved.