com.ctc.wstx.util

Class WordSet.Builder

java.lang.Object

com.ctc.wstx.util.WordSet.Builder

Enclosing class:

WordSet

private static final class WordSet.Builder
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
(package private) char[]	mData
(package private) int	mSize Number of characters currently used from mData
(package private) java.lang.String[]	mWords

Constructor Summary

Constructors

Constructor and Description
Builder(java.util.TreeSet<java.lang.String> wordSet)

Method Summary

Modifier and Type	Method and Description
char[]	construct()
private void	constructBranch(int charIndex, int start, int end) Method that is called recursively to build the data representation for a branch, ie.
private void	constructLeaf(int charIndex, int wordIndex) Method called to add leaf entry to word set; basically "here is the rest of the only matching word"
private char[]	expand(int needSpace)

Methods inherited from class java.lang.Object

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

Field Detail

mWords

final java.lang.String[] mWords

mData

char[] mData

mSize

int mSize

Number of characters currently used from mData

Constructor Detail

Builder

public Builder(java.util.TreeSet<java.lang.String> wordSet)

Method Detail

construct

public char[] construct()

Returns:

Raw character data that contains compressed structure of the word set

constructBranch

private void constructBranch(int charIndex,
                             int start,
                             int end)

Method that is called recursively to build the data representation for a branch, ie. part of word set tree that still has more than one ending

Parameters:

charIndex - Index of the character in words to consider for this round

start - Index of the first word to be processed

end - Index of the word after last word to be processed (so that number of words is end - start - 1

constructLeaf

private void constructLeaf(int charIndex,
                           int wordIndex)

Method called to add leaf entry to word set; basically "here is the rest of the only matching word"

expand

private char[] expand(int needSpace)