Package com.algo.algorithms.cfg

Class Grammar

java.lang.Object

com.algo.plugins.XmlMarshallable

com.algo.algorithms.cfg.Grammar

public class Grammar
extends XmlMarshallable

Constructor Summary

Constructors

Constructor	Description
Grammar()
Grammar(java.lang.String start)
Grammar(java.lang.String start, java.util.Set<java.lang.String> variables, java.util.Set<java.lang.String> terminals, java.util.Map<java.lang.String,java.util.Set<java.lang.String>> productionRules)

Method Summary

Modifier and Type	Method	Description
java.util.Map<java.lang.String,java.util.Set<java.lang.String>>	getProductionRules()
java.lang.String	getStart()
java.util.Set<java.lang.String>	getTerminals()
java.util.Set<java.lang.String>	getVariables()
static Grammar	loadFromFile(java.lang.String fileName)
static Grammar	loadFromStream(java.io.InputStream stream)
void	setProductionRules(java.util.Map<java.lang.String,java.util.Set<java.lang.String>> productionRules)
void	setTerminals(java.util.Set<java.lang.String> terminals)
void	setVariables(java.util.Set<java.lang.String> variables)
org.w3c.dom.Element	toXml(org.w3c.dom.Document doc)
void	writeToStream(java.lang.String fileName)
void	writeToStream(javax.xml.transform.stream.StreamResult stream)

Methods inherited from class com.algo.plugins.XmlMarshallable

xmlName

Methods inherited from class java.lang.Object

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

Constructor Detail

Grammar

public Grammar()

Grammar

public Grammar(java.lang.String start,
               java.util.Set<java.lang.String> variables,
               java.util.Set<java.lang.String> terminals,
               java.util.Map<java.lang.String,java.util.Set<java.lang.String>> productionRules)

Grammar

public Grammar(java.lang.String start)

Method Detail

loadFromFile

public static Grammar loadFromFile(java.lang.String fileName)
                            throws java.lang.Exception

Throws:

java.lang.Exception

loadFromStream

public static Grammar loadFromStream(java.io.InputStream stream)
                              throws java.lang.Exception

Throws:

java.lang.Exception

getVariables

public java.util.Set<java.lang.String> getVariables()

setVariables

public void setVariables(java.util.Set<java.lang.String> variables)

getTerminals

public java.util.Set<java.lang.String> getTerminals()

setTerminals

public void setTerminals(java.util.Set<java.lang.String> terminals)

getProductionRules

public java.util.Map<java.lang.String,java.util.Set<java.lang.String>> getProductionRules()

setProductionRules

public void setProductionRules(java.util.Map<java.lang.String,java.util.Set<java.lang.String>> productionRules)

getStart

public java.lang.String getStart()

toXml

public org.w3c.dom.Element toXml(org.w3c.dom.Document doc)
                          throws java.lang.Exception

Overrides:

toXml in class XmlMarshallable

Throws:

java.lang.Exception

writeToStream

public void writeToStream(java.lang.String fileName)
                   throws java.lang.Exception

Throws:

java.lang.Exception

writeToStream

public void writeToStream(javax.xml.transform.stream.StreamResult stream)
                   throws java.lang.Exception

Throws:

java.lang.Exception