Module org.apache.jena.core

Package org.apache.jena.reasoner.rulesys

Class Rule.Parser

java.lang.Object

org.apache.jena.reasoner.rulesys.Rule.Parser

Enclosing class:

Rule

public static class Rule.Parser
extends Object

Inner class which provides minimalist parsing support based on tokenisation with depth 1 lookahead. No sensible error reporting on offer. No embedded spaces supported.

Method Summary

Modifier and Type	Method	Description
Map<String,String>	getPrefixMap()	Return a map of all the discovered prefixes
List<Rule>	getRulesPreload()	Return the complete set of preloaded rules;
Rule	parseRule()	Parse a rule, terminated by a "]" or "." character.
String	recentTokens()	Return a trace of the recently seen tokens, for use in error reporting
void	registerPrefix(String prefix, String namespace)	Register a new namespace prefix with the parser
void	registerPrefixMap(Map<String,String> map)	Register a set of prefix to namespace mappings with the parser

Methods inherited from class java.lang.Object

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

Method Details

registerPrefix

public void registerPrefix(String prefix,
 String namespace)

Register a new namespace prefix with the parser

registerPrefixMap

public void registerPrefixMap(Map<String,String> map)

Register a set of prefix to namespace mappings with the parser

getPrefixMap

public Map<String,String> getPrefixMap()

Return a map of all the discovered prefixes

getRulesPreload

public List<Rule> getRulesPreload()

Return the complete set of preloaded rules;

recentTokens

public String recentTokens()

Return a trace of the recently seen tokens, for use in error reporting

parseRule

public Rule parseRule()

Parse a rule, terminated by a "]" or "." character.