org.vesalainen.parser

Class ParserFactory

Object

ParserFactory

public class ParserFactory
extends Object

Helper class for getting instances of parser classes. Uses @GenClassname annotation to detect implementation class name.

Constructor Summary

Constructors

Constructor and Description
ParserFactory()

Method Summary

Methods

Modifier and Type	Method and Description
static Class<?>	getParserClass(Class<?> cls) Creates parser class either by using ClassLoader or by compiling it dynamically
static Class<?>	getParserClass(Class<?> cls, boolean debug)
static Class<?>	getParserClass(Class<?> cls, Grammar grammar) Creates parser class either by using ClassLoader or by compiling it dynamically
static Class<?>	getParserClass(Class<?> cls, Grammar grammar, boolean debug)
static Object	getParserInstance(Class<?> cls) Creates parser class instance either by using ClassLoader or by compiling it dynamically
static Object	getParserInstance(Class<?> cls, boolean debug)
static Object	getParserInstance(Class<?> cls, Grammar grammar) Creates parser class instance either by using ClassLoader or by compiling it dynamically
static Object	getParserInstance(Class<?> cls, Grammar grammar, boolean debug)
static Class<?>	loadParserClass(Class<?> cls) Creates parser class by using ClassLoader.
static Object	loadParserInstance(Class<?> cls) Creates parser class instance by using ClassLoader.

Methods inherited from class Object

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

Constructor Detail

ParserFactory

public ParserFactory()

Method Detail

getParserInstance

public static Object getParserInstance(Class<?> cls)
                                throws ParserException

Creates parser class instance either by using ClassLoader or by compiling it dynamically

Parameters:

cls - Annotated class acting also as superclass for created parser

Returns:

Throws:

ParserException

getParserInstance

public static Object getParserInstance(Class<?> cls,
                       boolean debug)
                                throws ParserException

Throws:

ParserException

getParserInstance

public static Object getParserInstance(Class<?> cls,
                       Grammar grammar)
                                throws ParserException

Creates parser class instance either by using ClassLoader or by compiling it dynamically

Parameters:

cls - Class acting as superclass for created parser

grammar - Used Grammar

Returns:

Throws:

ParserException

getParserInstance

public static Object getParserInstance(Class<?> cls,
                       Grammar grammar,
                       boolean debug)
                                throws ParserException

Throws:

ParserException

getParserClass

public static Class<?> getParserClass(Class<?> cls)
                               throws ParserException

Creates parser class either by using ClassLoader or by compiling it dynamically

Parameters:

cls - Annotated class acting also as superclass for created parser

Returns:

Throws:

ParserException

getParserClass

public static Class<?> getParserClass(Class<?> cls,
                      boolean debug)
                               throws ParserException

Throws:

ParserException

getParserClass

public static Class<?> getParserClass(Class<?> cls,
                      Grammar grammar)
                               throws ParserException

Creates parser class either by using ClassLoader or by compiling it dynamically

Parameters:

cls - Class acting as superclass for created parser

grammar - Used Grammar

Returns:

Throws:

ParserException

getParserClass

public static Class<?> getParserClass(Class<?> cls,
                      Grammar grammar,
                      boolean debug)
                               throws ParserException

Throws:

ParserException

loadParserInstance

public static Object loadParserInstance(Class<?> cls)
                                 throws ParserException

Creates parser class instance by using ClassLoader. Return null if unable to load class

Parameters:

cls - Annotated class acting also as superclass for created parser

Returns:

Throws:

ParserException

loadParserClass

public static Class<?> loadParserClass(Class<?> cls)
                                throws ClassNotFoundException

Creates parser class by using ClassLoader. Return null if unable to load class

Parameters:

cls - Annotated class acting also as superclass for created parser

Returns:

Throws:

ClassNotFoundException