Package org.intellij.grammar.generator

Enum RuleGraphHelper.Cardinality

java.lang.Object

java.lang.Enum<RuleGraphHelper.Cardinality>

org.intellij.grammar.generator.RuleGraphHelper.Cardinality

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<RuleGraphHelper.Cardinality>

Enclosing class:

RuleGraphHelper

public static enum RuleGraphHelper.Cardinality
extends java.lang.Enum<RuleGraphHelper.Cardinality>

Enum Constant Summary

Enum Constants

Enum Constant	Description
ANY_NUMBER
AT_LEAST_ONE
NONE
OPTIONAL
REQUIRED

Method Summary

Modifier and Type	Method	Description
RuleGraphHelper.Cardinality	and(RuleGraphHelper.Cardinality c)
static RuleGraphHelper.Cardinality	fromNodeType(com.intellij.psi.tree.IElementType type)
boolean	many()
boolean	optional()
RuleGraphHelper.Cardinality	or(RuleGraphHelper.Cardinality c)
RuleGraphHelper.Cardinality	single()
static RuleGraphHelper.Cardinality	valueOf(java.lang.String name)	Returns the enum constant of this type with the specified name.
static RuleGraphHelper.Cardinality[]	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

NONE

public static final RuleGraphHelper.Cardinality NONE

OPTIONAL

public static final RuleGraphHelper.Cardinality OPTIONAL

REQUIRED

public static final RuleGraphHelper.Cardinality REQUIRED

AT_LEAST_ONE

public static final RuleGraphHelper.Cardinality AT_LEAST_ONE

ANY_NUMBER

public static final RuleGraphHelper.Cardinality ANY_NUMBER

Method Detail

values

public static RuleGraphHelper.Cardinality[] 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 (RuleGraphHelper.Cardinality c : RuleGraphHelper.Cardinality.values())
    System.out.println(c);

Returns:

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

valueOf

public static RuleGraphHelper.Cardinality 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

optional

public boolean optional()

many

public boolean many()

single

public RuleGraphHelper.Cardinality single()

fromNodeType

public static RuleGraphHelper.Cardinality fromNodeType(com.intellij.psi.tree.IElementType type)

and

public RuleGraphHelper.Cardinality and(RuleGraphHelper.Cardinality c)

or

public RuleGraphHelper.Cardinality or(RuleGraphHelper.Cardinality c)