se.l4.lect.tokens

Class ImmutableToken

java.lang.Object

se.l4.lect.tokens.ImmutableToken

All Implemented Interfaces:

Token

public class ImmutableToken
extends Object
implements Token

Implementation of Token that is immutable. Immutable tokens are always returned by copy() and can be safely stored and passed between threads.

Author:

Andreas Holstenson

Constructor Summary

Constructors

Constructor and Description
ImmutableToken(TokenType type, Location start, Location end, CharSequence text, Map<String,Object> properties)

Method Summary

Modifier and Type	Method and Description
Token	copy() Get a copy of this token as an ImmutableToken.
<T> T	get(TokenProperty<T> property) Get some optional data for this token.
Location	getEnd() Get where this token ends.
Map<String,Object>	getProperties() Get properties as a Map.
Location	getStart() Get where this token starts.
String	getText() Get the text of the token.
TokenType	getType() Get the type of token.
boolean	has(TokenProperty<?> property) Get if this token has the given data.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ImmutableToken

public ImmutableToken(TokenType type,
                      Location start,
                      Location end,
                      CharSequence text,
                      Map<String,Object> properties)

Method Detail

getType

public TokenType getType()

Description copied from interface: Token

Get the type of token.

Specified by:

getType in interface Token

Returns:

getText

public String getText()

Description copied from interface: Token

Get the text of the token.

Specified by:

getText in interface Token

Returns:

getStart

public Location getStart()

Description copied from interface: Token

Get where this token starts.

Specified by:

getStart in interface Token

Returns:

getEnd

public Location getEnd()

Description copied from interface: Token

Get where this token ends.

Specified by:

getEnd in interface Token

Returns:

copy

public Token copy()

Description copied from interface: Token

Get a copy of this token as an ImmutableToken.

Specified by:

copy in interface Token

Returns:

get

public <T> T get(TokenProperty<T> property)

Description copied from interface: Token

Get some optional data for this token.

Specified by:

get in interface Token

has

public boolean has(TokenProperty<?> property)

Description copied from interface: Token

Get if this token has the given data.

Specified by:

has in interface Token

Returns:

getProperties

public Map<String,Object> getProperties()

Description copied from interface: Token

Get properties as a Map.

Specified by:

getProperties in interface Token

Returns:

toString

public String toString()

Overrides:

toString in class Object