Class BaseByteUpdateByOperator

java.lang.Object
io.deephaven.engine.table.impl.updateby.UpdateByOperator
io.deephaven.engine.table.impl.updateby.internal.BaseByteUpdateByOperator
Direct Known Subclasses:
BooleanFillByOperator, ByteCumMinMaxOperator, ByteDeltaOperator, ByteFillByOperator, ByteRollingMinMaxOperator

public abstract class BaseByteUpdateByOperator extends UpdateByOperator
  • Field Details

  • Constructor Details

    • BaseByteUpdateByOperator

      public BaseByteUpdateByOperator(@NotNull @NotNull MatchPair pair, @NotNull @NotNull String[] affectingColumns)
      Construct a base operator for operations that produce byte outputs.
      Parameters:
      pair - the MatchPair that defines the input/output for this operation
      affectingColumns - a list of all columns (including the input column from the pair) that affects the result of this operator.
    • BaseByteUpdateByOperator

      public BaseByteUpdateByOperator(@NotNull @NotNull MatchPair pair, @NotNull @NotNull String[] affectingColumns, @Nullable @Nullable String timestampColumnName, long reverseWindowScaleUnits, long forwardWindowScaleUnits, boolean isWindowed)
      Construct a base operator for operations that produce byte outputs.
      Parameters:
      pair - the MatchPair that defines the input/output for this operation
      affectingColumns - a list of all columns (including the input column from the pair) that affects the result of this operator.
      timestampColumnName - an optional timestamp column. If this is null, it will be assumed time is measured in integer ticks.
      reverseWindowScaleUnits - the reverse window for the operator. If no timestampColumnName is provided, this is measured in ticks, otherwise it is measured in nanoseconds.
      forwardWindowScaleUnits - the forward window for the operator. If no timestampColumnName is provided, this is measured in ticks, otherwise it is measured in nanoseconds.
  • Method Details