com.exalead.search.query.transform

Class TokenizedNodeTransformer

java.lang.Object

com.exalead.search.query.node.NodeVisitor

com.exalead.search.query.transform.TokenizedNodeTransformer

Direct Known Subclasses:

DummyTokenizedNodeTransformer, StandardTokenizedNodeTransformer

public abstract class TokenizedNodeTransformer
extends NodeVisitor

This module transforms the "forms" of the tokenized nodes into Alphanum Values.

Field Summary

Fields

Modifier and Type	Field and Description
protected TokenizedNode	currentNode

Constructor Summary

Constructors

Constructor and Description
TokenizedNodeTransformer()

Method Summary

Modifier and Type	Method and Description
void	addSeqGeneratingSeparator(char chr) Add a character to the Transformer set of characters that will generate a Sequence
protected boolean	isPhrase()
protected boolean	isTokenAlphanum(int token)
protected boolean	isTokenSeqGeneratingSeparator(int token) Match the token to the set of characters that generate a Sequence

Methods inherited from class com.exalead.search.query.node.NodeVisitor

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitNary, visitUnary

Methods inherited from class java.lang.Object

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

Field Detail

currentNode

protected TokenizedNode currentNode

Constructor Detail

TokenizedNodeTransformer

public TokenizedNodeTransformer()

Method Detail

addSeqGeneratingSeparator

public void addSeqGeneratingSeparator(char chr)

Add a character to the Transformer set of characters that will generate a Sequence

Parameters:

chr - The character that will generate a Sequence

isTokenSeqGeneratingSeparator

protected boolean isTokenSeqGeneratingSeparator(int token)

Match the token to the set of characters that generate a Sequence

Parameters:

token - The token whose value to look for in the set

Returns:

true if the character is in the set; false otherwise

isPhrase

protected boolean isPhrase()

isTokenAlphanum

protected boolean isTokenAlphanum(int token)