Package com.espertech.esper.common.internal.view.derived

Enum Class ViewFieldEnum

java.lang.Object
java.lang.Enum<ViewFieldEnum>
com.espertech.esper.common.internal.view.derived.ViewFieldEnum
All Implemented Interfaces:
Serializable, Comparable<ViewFieldEnum>, Constable
public enum ViewFieldEnum extends Enum<ViewFieldEnum>
Enumerates the valid values for each view's public fields. The name of the field or property can be used to obtain values from the view rather than using the hardcoded String value for the field.

  • Enum Constant Details

    • UNIVARIATE_STATISTICS__DATAPOINTS

      public static final ViewFieldEnum UNIVARIATE_STATISTICS__DATAPOINTS
      Count.

    • UNIVARIATE_STATISTICS__TOTAL

      public static final ViewFieldEnum UNIVARIATE_STATISTICS__TOTAL
      Sum.

    • UNIVARIATE_STATISTICS__AVERAGE

      public static final ViewFieldEnum UNIVARIATE_STATISTICS__AVERAGE
      Average.

    • UNIVARIATE_STATISTICS__STDDEVPA

      public static final ViewFieldEnum UNIVARIATE_STATISTICS__STDDEVPA
      Standard dev population.

    • UNIVARIATE_STATISTICS__STDDEV

      public static final ViewFieldEnum UNIVARIATE_STATISTICS__STDDEV
      Standard dev.

    • UNIVARIATE_STATISTICS__VARIANCE

      public static final ViewFieldEnum UNIVARIATE_STATISTICS__VARIANCE
      Variance.

    • WEIGHTED_AVERAGE__AVERAGE

      public static final ViewFieldEnum WEIGHTED_AVERAGE__AVERAGE
      Weighted average.

    • CORRELATION__CORRELATION

      public static final ViewFieldEnum CORRELATION__CORRELATION
      Correlation.

    • REGRESSION__SLOPE

      public static final ViewFieldEnum REGRESSION__SLOPE
      Slope.

    • REGRESSION__YINTERCEPT

      public static final ViewFieldEnum REGRESSION__YINTERCEPT
      Y-intercept.

    • REGRESSION__XAVERAGE

      public static final ViewFieldEnum REGRESSION__XAVERAGE
      XAverage

    • REGRESSION__XSTANDARDDEVIATIONPOP

      public static final ViewFieldEnum REGRESSION__XSTANDARDDEVIATIONPOP
      XStandardDeviationPop

    • REGRESSION__XSTANDARDDEVIATIONSAMPLE

      public static final ViewFieldEnum REGRESSION__XSTANDARDDEVIATIONSAMPLE
      XStandardDeviationSample

    • REGRESSION__XSUM

      public static final ViewFieldEnum REGRESSION__XSUM
      XSum

    • REGRESSION__XVARIANCE

      public static final ViewFieldEnum REGRESSION__XVARIANCE
      XVariance

    • REGRESSION__YAVERAGE

      public static final ViewFieldEnum REGRESSION__YAVERAGE
      YAverage

    • REGRESSION__YSTANDARDDEVIATIONPOP

      public static final ViewFieldEnum REGRESSION__YSTANDARDDEVIATIONPOP
      YStandardDeviationPop

    • REGRESSION__YSTANDARDDEVIATIONSAMPLE

      public static final ViewFieldEnum REGRESSION__YSTANDARDDEVIATIONSAMPLE
      YStandardDeviationSample

    • REGRESSION__YSUM

      public static final ViewFieldEnum REGRESSION__YSUM
      YSum

    • REGRESSION__YVARIANCE

      public static final ViewFieldEnum REGRESSION__YVARIANCE
      YVariance

    • REGRESSION__DATAPOINTS

      public static final ViewFieldEnum REGRESSION__DATAPOINTS
      dataPoints

    • REGRESSION__N

      public static final ViewFieldEnum REGRESSION__N
      n

    • REGRESSION__SUMX

      public static final ViewFieldEnum REGRESSION__SUMX
      sumX

    • REGRESSION__SUMXSQ

      public static final ViewFieldEnum REGRESSION__SUMXSQ
      sumXSq

    • REGRESSION__SUMXY

      public static final ViewFieldEnum REGRESSION__SUMXY
      sumXY

    • REGRESSION__SUMY

      public static final ViewFieldEnum REGRESSION__SUMY
      sumY

    • REGRESSION__SUMYSQ

      public static final ViewFieldEnum REGRESSION__SUMYSQ
      sumYSq

    • SIZE_VIEW__SIZE

      public static final ViewFieldEnum SIZE_VIEW__SIZE
      Size.

  • Method Details

    • values

      public static ViewFieldEnum[] values()
      Returns an array containing the constants of this enum class, in the order they are declared.
      Returns:
      an array containing the constants of this enum class, in the order they are declared

    • valueOf

      public static ViewFieldEnum valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)
      Parameters:
      name - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum class has no constant with the specified name
      NullPointerException - if the argument is null

    • getName

      public String getName()
      Returns the field name of fields that contain data within a view's posted objects.
      Returns:
      field name for use with DataSchema to obtain values out of objects.