@Internal public class ArrayReverseFunction extends BuiltInScalarFunction
BuiltInFunctionDefinitions.ARRAY_REVERSE.| 构造器和说明 |
|---|
ArrayReverseFunction(org.apache.flink.table.functions.SpecializedFunction.SpecializedContext context) |
| 限定符和类型 | 方法和说明 |
|---|---|
org.apache.flink.table.data.ArrayData |
eval(org.apache.flink.table.data.ArrayData haystack) |
getArgumentDataTypes, getOutputDataType, getRequirements, getTypeInference, isDeterministicclose, functionIdentifier, open, toStringpublic ArrayReverseFunction(org.apache.flink.table.functions.SpecializedFunction.SpecializedContext context)
@Nullable public org.apache.flink.table.data.ArrayData eval(org.apache.flink.table.data.ArrayData haystack)
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