Wednesday, May 20, 2009

JavaOne Talk: Groovy Word Sort

See this post about why this code is being shown. See this post for the Java version to compare against.

public class GroovyWordSort {
File dataFile
List words = []
public GroovyWordSort(fileName){
dataFile = new File(fileName)
}

def sortedWords(){
if (!words){
dataFile.eachLine{it.tokenize().each {words.add(it) }}
words = words.sort{w,w1 -> w.toLowerCase() <=> w1.toLowerCase()}
}
words
}
}

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