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What is the difference between ==~ and != in Groovy? In Groovy you also have to be aware that in addition to ==~, alias "Match operator", there is also =~, alias "Find Operator" and ~, alias "Pattern operator" All are explained here
What is the groovy lt; lt; operator mean in this context? In groovy, the bitwise operators can be overridden with the leftShift (<<) and rightShift (>>) methods defined on the class It's idiomatic groovy to use the leftShift method for append actions on strings, buffers, streams, arrays, etc and thats what you're seeing here
Use literal operators (eg and, or) in Groovy expressions? My current work project allows user-provided expressions to be evaluated in specific contexts, as a way for them to extend and influence the workflow These expressions the usual logical ones f To
groovy - Splitting String with delimiter - Stack Overflow I use it all the time EDIT: Just looking at it they are slightly different--split returns an array while tokenize returns an ArrayList Virtually the same thing in Groovy, the split has the advantage that it ports easily to Java, I don't think tokenize is a java method on String (unless it's a fairly new one and I missed it)
grails - Using $ in Groovy - Stack Overflow In a GString (groovy string), any valid Groovy expression can be enclosed in the $ { } including method calls etc This is detailed in the following page
What is the Groovy it? - Stack Overflow I have a collection which I process with removeIf {} in Groovy Inside the block, I have access to some it identifier What is this and where is it documented?
Groovy: meaning of this inside a closure - Stack Overflow 14 " this " in a block mean in Groovy always (be it a normal Java-like block or a Closure) the surrounding class (instance) " owner " is a property of the Closure and points to the embedding object, which is either a class (instance), and then then same as " this ", or another Closure I would forget about the scope thing totally for this part
Groovy - How to compare the string? - Stack Overflow Groovy has also an operator === that can be used for objects equality === is equivalent to o1 is(o2) triple quoted string triple single quoted string class java lang String triple double quoted Multi-line string, Interpolation is supported saveMe == saveMe just like double quoted strings with the addition that they are multiline