Groovy:Expression Example Codes

Below are few example codes for the Groovy Expressions.

1)-Use of Boolean expression

def x = false
return x

2)-Use of IF statement

def x= newValue
if (x <>
return true;
else
return false;

3)-Use of ArrayList

def myList=[10,20,30,40,50]
if(myList.get(2) == 30){
return false
}
else{
return true
}

4)-Use of HashMap

def myMap=[1:"A",2:"B", 3:"C"]
if(myMap[2] == null){
return false
}
else{
return true
}

http://groovy.codehaus.org/Tutorial+1+-+Getting+started