ifs.util
Class PrologFile

java.lang.Object
  ifs.util.PrologFile

All Implemented Interfaces:

Iterator

public class PrologFile
extends Object
implements Iterator

A class for reading prolog files.

Version:

1.0

Author:

Tomáš Müller

Nested Class Summary

static class

PrologFile.Term Term -- it can contain a text and a content (set of terms)

Constructor Summary

PrologFile(String file)

Method Summary

boolean	hasNext()
Object	next()
static Vector	readTermsFromStream(InputStream is, String term) Reads a prolog file.
void	remove()
static void	writeTerms(PrintWriter pw, Vector terms) Writes a set of terms.

Methods inherited from class java.lang.Object

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

Constructor Detail

PrologFile

public PrologFile(String file)
           throws IOException

Throws:

IOException

Method Detail

readTermsFromStream

public static Vector readTermsFromStream(InputStream is,
                                         String term)
                                  throws IOException

Reads a prolog file. It returns a set of terms

Throws:

IOException

writeTerms

public static void writeTerms(PrintWriter pw,
                              Vector terms)
                       throws IOException

Writes a set of terms.

Throws:

IOException

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator

next

public Object next()

Specified by:

next in interface Iterator

remove

public void remove()

Specified by:

remove in interface Iterator