Comments on: Common Groovy Errors http://juixe.com/techknow/index.php/2006/06/11/common-groovy-errors/ Break Coders Block! Tue, 31 Jan 2012 15:29:21 +0000 hourly 1 By: Eric Christiansen http://juixe.com/techknow/index.php/2006/06/11/common-groovy-errors/comment-page-1/#comment-47979 Eric Christiansen Tue, 14 Jun 2011 15:56:41 +0000 http://www.juixe.com/techknow/index.php/2006/06/11/common-groovy-errors/#comment-47979 The error with the for loop is that "i" is never initialized. "int i = 0; ..." fixes that. The error with the for loop is that “i” is never initialized. “int i = 0; …” fixes that.

]]> By: Rob Nielsen http://juixe.com/techknow/index.php/2006/06/11/common-groovy-errors/comment-page-1/#comment-65 Rob Nielsen Wed, 17 Sep 2008 06:41:57 +0000 http://www.juixe.com/techknow/index.php/2006/06/11/common-groovy-errors/#comment-65 If you want to iterate through a list with an index you can use list.eachWithIndex { it, i -> println "$i:$it" } For an early break out of an each, you would normally use find instead [1, 2, 3, 4, 5].find { println it it == 2 } If you want to iterate through a list with an index you can use

list.eachWithIndex { it, i -> println “$i:$it” }

For an early break out of an each, you would normally use find instead

[1, 2, 3, 4, 5].find {
println it
it == 2
}

]]> By: Dave http://juixe.com/techknow/index.php/2006/06/11/common-groovy-errors/comment-page-1/#comment-64 Dave Tue, 19 Aug 2008 10:54:18 +0000 http://www.juixe.com/techknow/index.php/2006/06/11/common-groovy-errors/#comment-64 Thanks, this helped me figure out why I was getting a java.lang.ArrayStoreException passing a Groovy list to a method that took a String[] and a String ... vararg. Thanks, this helped me figure out why I was getting a java.lang.ArrayStoreException passing a Groovy list to a method that took a String[] and a String … vararg.

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