[java] for each loop in groovy

How to implement foreach in Groovy? I have an example of code in Java, but I don't know how to implement this code in Groovy...

Java:

for (Object objKey : tmpHM.keySet()) {
   HashMap objHM = (HashMap) list.get(objKey);
}

I read http://groovy.codehaus.org/Looping, and tried to translate my Java code to Groovy, but it's not working.

for (objKey in tmpHM.keySet()) {
   HashMap objHM = (HashMap) list.get(objKey);
}

This one worked for me:

def list = [1,2,3,4]
for(item in list){
    println item
}

Source: Wikia.

Your code works fine.

def list = [["c":"d"], ["e":"f"], ["g":"h"]]
Map tmpHM = [1:"second (e:f)", 0:"first (c:d)", 2:"third (g:h)"]

for (objKey in tmpHM.keySet()) {   
    HashMap objHM = (HashMap) list.get(objKey);
    print("objHM: ${objHM}  , ")
}

prints objHM: [e:f] , objHM: [c:d] , objHM: [g:h] ,

See https://groovyconsole.appspot.com/script/5135817529884672

Then click "edit in console", "execute script"

you can use below groovy code for maps with foreachloop

def map=[key1:'value1',key2:'value2']

for(item in map)
{
log.info item.value // this will print value1 value2
log.info item // this will print key1=value1 key2=value2
}