Package org.apache.iotdb.commons.udf.builtin

Class UDTFContinuouslySatisfy

    • Method Summary

      All Methods Instance Methods Abstract Methods Concrete Methods 
      Modifier and Type Method Description
      void beforeStart​(org.apache.iotdb.udf.api.customizer.parameter.UDFParameters parameters, org.apache.iotdb.udf.api.customizer.config.UDTFConfigurations configurations)  
      protected abstract long getDefaultMax()  
      protected abstract long getDefaultMin()  
      protected abstract java.lang.Long getRecord()  
      protected abstract boolean satisfyBoolean​(java.lang.Boolean value)  
      protected abstract boolean satisfyDouble​(double value)  
      protected abstract boolean satisfyFloat​(float value)  
      protected abstract boolean satisfyInt​(int value)  
      protected abstract boolean satisfyLong​(long value)  
      void terminate​(org.apache.iotdb.udf.api.collector.PointCollector collector)  
      void transform​(org.apache.iotdb.udf.api.access.Row row, org.apache.iotdb.udf.api.collector.PointCollector collector)  
      protected boolean transformBoolean​(long time, boolean value)  
      protected boolean transformDouble​(long time, double value)  
      protected boolean transformFloat​(long time, float value)  
      protected boolean transformInt​(long time, int value)  
      protected boolean transformLong​(long time, long value)  
      void validate​(org.apache.iotdb.udf.api.customizer.parameter.UDFParameterValidator validator)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

      • Methods inherited from interface org.apache.iotdb.udf.api.UDF

        beforeDestroy

      • Methods inherited from interface org.apache.iotdb.udf.api.UDTF

        transform, transform

    • Field Detail

      • min

        protected long min

      • max

        protected long max

      • dataType

        protected org.apache.iotdb.tsfile.file.metadata.enums.TSDataType dataType

      • satisfyValueCount

        protected long satisfyValueCount

      • satisfyValueLastTime

        protected long satisfyValueLastTime

      • satisfyValueStartTime

        protected long satisfyValueStartTime

      • interval

        protected org.apache.iotdb.tsfile.utils.Pair<java.lang.Long,​java.lang.Long> interval

    • Constructor Detail

      • UDTFContinuouslySatisfy

        public UDTFContinuouslySatisfy()

    • Method Detail

      • validate

        public void validate​(org.apache.iotdb.udf.api.customizer.parameter.UDFParameterValidator validator)
              throws org.apache.iotdb.udf.api.exception.UDFException
        Specified by:
        validate in interface org.apache.iotdb.udf.api.UDF
        Throws:
        org.apache.iotdb.udf.api.exception.UDFException

      • getDefaultMin

        protected abstract long getDefaultMin()

      • getDefaultMax

        protected abstract long getDefaultMax()

      • beforeStart

        public void beforeStart​(org.apache.iotdb.udf.api.customizer.parameter.UDFParameters parameters,
                        org.apache.iotdb.udf.api.customizer.config.UDTFConfigurations configurations)
                 throws MetadataException,
                        org.apache.iotdb.udf.api.exception.UDFInputSeriesDataTypeNotValidException
        Specified by:
        beforeStart in interface org.apache.iotdb.udf.api.UDTF
        Throws:
        MetadataException
        org.apache.iotdb.udf.api.exception.UDFInputSeriesDataTypeNotValidException

      • transform

        public void transform​(org.apache.iotdb.udf.api.access.Row row,
                      org.apache.iotdb.udf.api.collector.PointCollector collector)
               throws java.io.IOException,
                      org.apache.iotdb.udf.api.exception.UDFInputSeriesDataTypeNotValidException
        Specified by:
        transform in interface org.apache.iotdb.udf.api.UDTF
        Throws:
        java.io.IOException
        org.apache.iotdb.udf.api.exception.UDFInputSeriesDataTypeNotValidException

      • transformDouble

        protected boolean transformDouble​(long time,
                                  double value)

      • transformFloat

        protected boolean transformFloat​(long time,
                                 float value)

      • transformLong

        protected boolean transformLong​(long time,
                                long value)

      • transformInt

        protected boolean transformInt​(long time,
                               int value)

      • transformBoolean

        protected boolean transformBoolean​(long time,
                                   boolean value)

      • getRecord

        protected abstract java.lang.Long getRecord()

      • terminate

        public void terminate​(org.apache.iotdb.udf.api.collector.PointCollector collector)
               throws org.apache.iotdb.udf.api.exception.UDFInputSeriesDataTypeNotValidException,
                      java.io.IOException
        Specified by:
        terminate in interface org.apache.iotdb.udf.api.UDTF
        Throws:
        org.apache.iotdb.udf.api.exception.UDFInputSeriesDataTypeNotValidException
        java.io.IOException

      • satisfyInt

        protected abstract boolean satisfyInt​(int value)

      • satisfyLong

        protected abstract boolean satisfyLong​(long value)

      • satisfyFloat

        protected abstract boolean satisfyFloat​(float value)

      • satisfyDouble

        protected abstract boolean satisfyDouble​(double value)

      • satisfyBoolean

        protected abstract boolean satisfyBoolean​(java.lang.Boolean value)