Package io.permazen.cli.parse.util

Class TypeTokenParser

java.lang.Object

io.permazen.cli.parse.util.TypeTokenParser

public class TypeTokenParser
extends Object

Recreates TypeTokens from the output of TypeToken.toString(). Currently requires that no type variables or wildcards appear.

See Also:

• Guava issue #1645

Constructor Summary

Constructors

Constructor	Description
TypeTokenParser()	Default constructor.
TypeTokenParser(ClassLoader loader)	Primary constructor.

Method Summary

Modifier and Type	Method	Description
static void	main(String[] args)
TypeToken<?>	parse(ParseContext ctx)	Parse a TypeToken in string form from a ParseContext.
TypeToken<?>	parse(String string)	Parse a TypeToken in string form.

Methods inherited from class java.lang.Object

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

Constructor Details

TypeTokenParser

public TypeTokenParser()

Default constructor.

TypeTokenParser

public TypeTokenParser(ClassLoader loader)

Primary constructor.

Parameters:

loader - class loader to use for loading classes, or null for the ApplicationClassLoader

Method Details

parse

public TypeToken<?> parse(String string)
                   throws ClassNotFoundException

Parse a TypeToken in string form.

Parameters:

string - string to parse

Returns:

parsed type

Throws:

IllegalArgumentException - if the input is invalid

ClassNotFoundException - if a named class could not be found

parse

public TypeToken<?> parse(ParseContext ctx)
                   throws ClassNotFoundException

Parse a TypeToken in string form from a ParseContext. Since the TypeToken string format is self-delimiting, not all of the input may be consumed.

Parameters:

ctx - parse context

Returns:

parsed type

Throws:

IllegalArgumentException - if the input is invalid

ClassNotFoundException - if a named class could not be found

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception