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BreenDeen
BreenDeen

Reputation: 722

Groovy Enum fails

I have declared a simple enum in Groovy which is perfectly valid in Java. I get an error,

Caused by: groovy.lang.GroovyRuntimeException: Could not find matching constructor for: AdmixtureProperties(String, Integer, LinkedHashMap)

Here is the enum

 @ToString
   enum AdmixtureProperties {
     SVALUE(prop:"1", num: 1),
     PVALUE(prop:"5", num: 3);
     private String prop
     private int num
     AdmixtureProperties(String prop, int num){
      this.prop=prop
      this.num=num
    }
}

Upvotes: 0

Views: 550

Answers (1)

Dónal
Dónal

Reputation: 187529

I have declared a simple enum in Groovy which is perfectly valid in Java.

This would not be a valid enum in Java for a couple of reasons

  • Missing semicolons at the end of statements
  • Unsupported constructor invocation syntax SVALUE(prop:"1", num: 1)

To make this valid Groovy code, fix the constructor invocations, i.e. replace this:

SVALUE(prop:"1", num: 1),
PVALUE(prop:"5", num: 3);

with

SVALUE("1", 1)
PVALUE("5", 3)

Upvotes: 1

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