Class SpellChecker

java.lang.Object

SpellChecker

public class SpellChecker
extends java.lang.Object

A SpellChecker uses a Dictionary, a Corrector, and I/O to interactively spell check an input stream. It writes the corrected output to the specified output stream.

Note:

• The provided partial implementation includes some I/O methods useful for getting user input from a Scanner.
• All user prompts and messages should be output on System.out

The SpellChecker object is used by SpellCheckerRunner; see the provided code there.

See Also:

SpellCheckerRunner

Constructor Summary

Constructors

Constructor and Description
SpellChecker(Corrector c, Dictionary d) Constructs a SpellChecker

Method Summary

Methods

Modifier and Type	Method and Description
void	checkDocument(java.io.Reader in, java.io.InputStream input, java.io.Writer out) checkDocument interactively spell checks a given document.

Methods inherited from class java.lang.Object

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

Constructor Detail

SpellChecker

public SpellChecker(Corrector c,
            Dictionary d)

Constructs a SpellChecker

Parameters:

c - a Corrector

d - a Dictionary

Method Detail

checkDocument

public void checkDocument(java.io.Reader in,
                 java.io.InputStream input,
                 java.io.Writer out)
                   throws java.io.IOException

checkDocument interactively spell checks a given document. Internally, it should use a TokenScanner to parse the document. Word tokens that are not in the dictionary should be corrected; non-word tokens and words that are in the dictionary should be output verbatim.

You may assume all of the inputs to this method are non-null.

Parameters:

in - the source document to spell check

input - an InputStream from which user input is obtained

out - the target document on which the corrected output is written

Throws:

java.io.IOException - if error while reading