io.parsingdata.metal.data

Class ParseGraph

java.lang.Object

io.parsingdata.metal.data.ParseGraph

All Implemented Interfaces:

ParseItem

public class ParseGraph
extends Object
implements ParseItem

Field Summary

Fields

Modifier and Type	Field and Description
boolean	branched
Token	definition
static ParseGraph	EMPTY
ParseItem	head
static Token	NONE
long	size
ParseGraph	tail

Constructor Summary

Constructors

Constructor and Description
ParseGraph(ParseItem head, ParseGraph tail, Token definition)

Method Summary

Modifier and Type	Method and Description
ParseGraph	add(ParseReference parseReference)
ParseGraph	add(ParseValue head)
ParseGraph	asGraph()
ParseReference	asReference()
ParseValue	asValue()
ParseValue	current()
Token	getDefinition()
boolean	isEmpty()
boolean	isGraph()
boolean	isReference()
boolean	isValue()
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

head

public final ParseItem head

tail

public final ParseGraph tail

branched

public final boolean branched

definition

public final Token definition

size

public final long size

NONE

public static final Token NONE

EMPTY

public static final ParseGraph EMPTY

Constructor Detail

ParseGraph

public ParseGraph(ParseItem head,
                  ParseGraph tail,
                  Token definition)

Method Detail

add

public ParseGraph add(ParseValue head)

add

public ParseGraph add(ParseReference parseReference)

isEmpty

public boolean isEmpty()

current

public ParseValue current()

Returns:

The first value (bottom-up) in this graph

isValue

public boolean isValue()

Specified by:

isValue in interface ParseItem

isGraph

public boolean isGraph()

Specified by:

isGraph in interface ParseItem

isReference

public boolean isReference()

Specified by:

isReference in interface ParseItem

asValue

public ParseValue asValue()

Specified by:

asValue in interface ParseItem

asGraph

public ParseGraph asGraph()

Specified by:

asGraph in interface ParseItem

asReference

public ParseReference asReference()

Specified by:

asReference in interface ParseItem

getDefinition

public Token getDefinition()

Specified by:

getDefinition in interface ParseItem

toString

public String toString()

Overrides:

toString in class Object