Package org.aksw.jenax.graphql.sparql.v2.gon.meta

Enum Class GonType

java.lang.Object

java.lang.Enum<GonType>

org.aksw.jenax.graphql.sparql.v2.gon.meta.GonType

All Implemented Interfaces:

Serializable, Comparable<GonType>, Constable

public enum GonType
extends Enum<GonType>

Enum to capture what types of parents are valid for a given gon element.

• NonObject category members:
  • Array (parent must be NonObject)
  • Entry (parent must be Object)
  • Root (does not have a parent)
• Node category members: (parent must be of NonObject)
  • Literal
  • Object
  • Array

Note, that Array exists in both categories. The non-object category is relevant to describe the set of valid parent types of a gon type. Node category is for constructs that "can exist by themselves" (in contrast to an entry which can't exist without an enclosing object).

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
ARRAY
ENTRY
LITERAL
OBJECT
ROOT
UNKNOWN

Method Summary

Modifier and Type	Method	Description
GonCategory	getCategory()
RawGonType	getRawType()
GonCategory	getValidParentCategory()
boolean	isNodeType()	Convenience method.
boolean	isValidChildOf(GonType parentType)	The given type must be in this type's valid parent category.
static GonType	valueOf(String name)	Returns the enum constant of this class with the specified name.
static GonType[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

ARRAY

public static final GonType ARRAY

ENTRY

public static final GonType ENTRY

ROOT

public static final GonType ROOT

LITERAL

public static final GonType LITERAL

OBJECT

public static final GonType OBJECT

UNKNOWN

public static final GonType UNKNOWN

Method Details

values

public static GonType[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

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

valueOf

public static GonType valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null

getRawType

public RawGonType getRawType()

isNodeType

public boolean isNodeType()

Convenience method. True iff this' category is NODE_TYPE, which stands for literal, object or array.

getCategory

public GonCategory getCategory()

getValidParentCategory

public GonCategory getValidParentCategory()

isValidChildOf

public boolean isValidChildOf(GonType parentType)

The given type must be in this type's valid parent category.