Java FunctionDefinition.simple Exemples

Exemple #1

Fichier : ByteSubstring.java Projet : sankalpsaxena/incubator-drill

 @Override
 public FunctionDefinition[] getFunctionDefintions() {
   return new FunctionDefinition[] {
     FunctionDefinition.simple(
         "bytesubstring",
         new BasicArgumentValidator(
             new Arg(
                 Types.required(TypeProtos.MinorType.VARBINARY),
                 Types.optional(TypeProtos.MinorType.VARBINARY)),
             new Arg(false, false, "offset", TypeProtos.MinorType.BIGINT),
             new Arg(false, false, "length", TypeProtos.MinorType.BIGINT)),
         new OutputTypeDeterminer.SameAsFirstInput(),
         "byte_substr")
   };
 }