Module org.jgrapht.io

Package org.jgrapht.nio.json

Class JSONEventDrivenImporter.NotifyJsonListener

java.lang.Object

org.jgrapht.nio.json.JsonBaseListener

org.jgrapht.nio.json.JSONEventDrivenImporter.NotifyJsonListener

All Implemented Interfaces:

org.antlr.v4.runtime.tree.ParseTreeListener, JsonListener

Enclosing class:

JSONEventDrivenImporter

private class JSONEventDrivenImporter.NotifyJsonListener
extends JsonBaseListener

Field Summary

Fields

Modifier and Type	Field	Description
private int	arrayLevel
private Map<String,Attribute>	attributes
private static final String	GRAPH
private static final String	ID
private boolean	insideEdge
private boolean	insideEdges
private boolean	insideEdgesArray
private boolean	insideNode
private boolean	insideNodes
private boolean	insideNodesArray
private String	nodeId
private int	objectLevel
private Deque<String>	pairNames
private int	singletons
private String	singletonsUUID
private static final String	SOURCE
private String	sourceId
private static final String	TARGET
private String	targetId
private static final String	WEIGHT

Constructor Summary

Constructors

Modifier	Constructor	Description
private	NotifyJsonListener()

Method Summary

Modifier and Type	Method	Description
void	enterArray(JsonParser.ArrayContext ctx)	Enter a parse tree produced by JsonParser.array().
void	enterJson(JsonParser.JsonContext ctx)	Enter a parse tree produced by JsonParser.json().
void	enterObj(JsonParser.ObjContext ctx)	Enter a parse tree produced by JsonParser.obj().
void	enterPair(JsonParser.PairContext ctx)	Enter a parse tree produced by JsonParser.pair().
void	enterValue(JsonParser.ValueContext ctx)	Enter a parse tree produced by JsonParser.value().
void	exitArray(JsonParser.ArrayContext ctx)	Exit a parse tree produced by JsonParser.array().
void	exitObj(JsonParser.ObjContext ctx)	Exit a parse tree produced by JsonParser.obj().
void	exitPair(JsonParser.PairContext ctx)	Exit a parse tree produced by JsonParser.pair().
private Attribute	readAttribute(JsonParser.ValueContext ctx)
private String	readIdentifier(JsonParser.ValueContext ctx)
private String	readString(JsonParser.ValueContext ctx)
private String	unquote(String value)

Methods inherited from class org.jgrapht.nio.json.JsonBaseListener

enterEveryRule, exitEveryRule, exitJson, exitValue, visitErrorNode, visitTerminal

Methods inherited from class java.lang.Object

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

Field Details

GRAPH

private static final String GRAPH

See Also:

• Constant Field Values

ID

private static final String ID

See Also:

• Constant Field Values

WEIGHT

private static final String WEIGHT

See Also:

• Constant Field Values

SOURCE

private static final String SOURCE

See Also:

• Constant Field Values

TARGET

private static final String TARGET

See Also:

• Constant Field Values

objectLevel

private int objectLevel

arrayLevel

private int arrayLevel

insideNodes

private boolean insideNodes

insideNodesArray

private boolean insideNodesArray

insideNode

private boolean insideNode

insideEdges

private boolean insideEdges

insideEdgesArray

private boolean insideEdgesArray

insideEdge

private boolean insideEdge

pairNames

private Deque<String> pairNames

nodeId

private String nodeId

sourceId

private String sourceId

targetId

private String targetId

attributes

private Map<String,Attribute> attributes

singletons

private int singletons

singletonsUUID

private String singletonsUUID

Constructor Details

NotifyJsonListener

private NotifyJsonListener()

Method Details

enterJson

public void enterJson(JsonParser.JsonContext ctx)

Description copied from class: JsonBaseListener

Enter a parse tree produced by JsonParser.json().

The default implementation does nothing.

Specified by:

enterJson in interface JsonListener

Overrides:

enterJson in class JsonBaseListener

Parameters:

ctx - the parse tree

enterObj

public void enterObj(JsonParser.ObjContext ctx)

Description copied from class: JsonBaseListener

Enter a parse tree produced by JsonParser.obj().

The default implementation does nothing.

Specified by:

enterObj in interface JsonListener

Overrides:

enterObj in class JsonBaseListener

Parameters:

ctx - the parse tree

exitObj

public void exitObj(JsonParser.ObjContext ctx)

Description copied from class: JsonBaseListener

Exit a parse tree produced by JsonParser.obj().

The default implementation does nothing.

Specified by:

exitObj in interface JsonListener

Overrides:

exitObj in class JsonBaseListener

Parameters:

ctx - the parse tree

enterArray

public void enterArray(JsonParser.ArrayContext ctx)

Description copied from class: JsonBaseListener

Enter a parse tree produced by JsonParser.array().

The default implementation does nothing.

Specified by:

enterArray in interface JsonListener

Overrides:

enterArray in class JsonBaseListener

Parameters:

ctx - the parse tree

exitArray

public void exitArray(JsonParser.ArrayContext ctx)

Description copied from class: JsonBaseListener

Exit a parse tree produced by JsonParser.array().

The default implementation does nothing.

Specified by:

exitArray in interface JsonListener

Overrides:

exitArray in class JsonBaseListener

Parameters:

ctx - the parse tree

enterPair

public void enterPair(JsonParser.PairContext ctx)

Description copied from class: JsonBaseListener

Enter a parse tree produced by JsonParser.pair().

The default implementation does nothing.

Specified by:

enterPair in interface JsonListener

Overrides:

enterPair in class JsonBaseListener

Parameters:

ctx - the parse tree

exitPair

public void exitPair(JsonParser.PairContext ctx)

Description copied from class: JsonBaseListener

Exit a parse tree produced by JsonParser.pair().

The default implementation does nothing.

Specified by:

exitPair in interface JsonListener

Overrides:

exitPair in class JsonBaseListener

Parameters:

ctx - the parse tree

enterValue

public void enterValue(JsonParser.ValueContext ctx)

Description copied from class: JsonBaseListener

Enter a parse tree produced by JsonParser.value().

The default implementation does nothing.

Specified by:

enterValue in interface JsonListener

Overrides:

enterValue in class JsonBaseListener

Parameters:

ctx - the parse tree

readAttribute

private Attribute readAttribute(JsonParser.ValueContext ctx)

unquote

private String unquote(String value)

readString

private String readString(JsonParser.ValueContext ctx)

readIdentifier

private String readIdentifier(JsonParser.ValueContext ctx)