Package org.antlr.v4.runtime.tree.pattern

Class TokenTagToken

java.lang.Object

org.antlr.v4.runtime.CommonToken

org.antlr.v4.runtime.tree.pattern.TokenTagToken

All Implemented Interfaces:

Serializable, Token, WritableToken

public class TokenTagToken
extends CommonToken

A Token object representing a token of a particular type; e.g., <ID>. These tokens are created for TagChunk chunks where the tag corresponds to a lexer rule or token type.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.antlr.v4.runtime.CommonToken

channel, charPositionInLine, EMPTY_SOURCE, index, line, source, start, stop, text, type

Fields inherited from interface org.antlr.v4.runtime.Token

DEFAULT_CHANNEL, EOF, EPSILON, HIDDEN_CHANNEL, INVALID_TYPE, MIN_USER_CHANNEL_VALUE, MIN_USER_TOKEN_TYPE

Constructor Summary

Constructors

Constructor	Description
TokenTagToken(String tokenName, int type)	Constructs a new instance of TokenTagToken for an unlabeled tag with the specified token name and type.
TokenTagToken(String tokenName, int type, String label)	Constructs a new instance of TokenTagToken with the specified token name, type, and label.

Method Summary

Modifier and Type	Method	Description
String	getLabel()	Gets the label associated with the rule tag.
String	getText()	Get the text of the token.
String	getTokenName()	Gets the token name.
String	toString()

Methods inherited from class org.antlr.v4.runtime.CommonToken

getChannel, getCharPositionInLine, getInputStream, getLine, getStartIndex, getStopIndex, getTokenIndex, getTokenSource, getType, setChannel, setCharPositionInLine, setLine, setStartIndex, setStopIndex, setText, setTokenIndex, setType, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

TokenTagToken

public TokenTagToken(String tokenName,
                     int type)

Constructs a new instance of TokenTagToken for an unlabeled tag with the specified token name and type.

Parameters:

tokenName - The token name.

type - The token type.

TokenTagToken

public TokenTagToken(String tokenName,
                     int type,
                     String label)

Constructs a new instance of TokenTagToken with the specified token name, type, and label.

Parameters:

tokenName - The token name.

type - The token type.

label - The label associated with the token tag, or null if the token tag is unlabeled.

Method Detail

getTokenName

public final String getTokenName()

Gets the token name.

Returns:

The token name.

getLabel

public final String getLabel()

Gets the label associated with the rule tag.

Returns:

The name of the label associated with the rule tag, or null if this is an unlabeled rule tag.

getText

public String getText()

Get the text of the token.

The implementation for TokenTagToken returns the token tag formatted with < and > delimiters.

Specified by:

getText in interface Token

Overrides:

getText in class CommonToken

toString

public String toString()

The implementation for TokenTagToken returns a string of the form tokenName:type.

Overrides:

toString in class CommonToken