String myString ' 'one', 'two', 'three', 'four'' List myList (myString) In case the delimiters are not specified as shown in your example. Solution 1: If your strings are delimited in the manner described, you can perform this action in Groovy.

id rather assume, that there is a trivial. Groovy project, convert String object to List, get very high CPU usage and unresponsive, now IntelliJ window is a problem.

if the shown code there (which more looks like json) is the toString, then this will not work.

so, the 1st thing you need to do is (p 0.toString ()) injecteer. We can do something similar for a String value representing a map structure: // Original Map structure. Groovy / Java method for converting nested List String representation back to List. 1st of all, you are converting an instance of GremlinGroovyPipeline class here, and not the String. In the following code snippet we turn the String value to a List with three items: // Original List with three items.ĭef original = ĭef listAsString = original.toListString() With a bit of Groovy code we can take such a String object and turn it into a List or Map again. In this short tutorial, we’ll show different ways to convert from String to Integer in Groovy. One additional small piece that is helpful when dealing with maps/list as the value in a map is the withDefault(Closure) method on maps in groovy. With these methods we create a String representation of a List or Map object. And since Groovy 1.7.3 we can use a parameter to determine a maximum size of the resulting String. In Groovy we can use the toListString () method to get a String representation for a given collection. In a previous post we learned how to use the toListString or toMapString methods. Groovy Goodness: Represent a List as String.

Groovy convert string to list