Created
November 14, 2016 11:33
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Check if key exists in map in Groovy
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| filter = [:] | |
| key = 'example' | |
| if (filter.containsKey(key)) { | |
| // do if the key is contained | |
| // e.g. filter[key] << 'hello_again' | |
| } else { | |
| // do if key is not contained | |
| // e.g. filter[key] = ['hello'] | |
| } |
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