Package com.cobber.fta

Class Facts

  • public class Facts
extends java.lang.Object
    A set of facts for the Analysis in question.

    • Field Detail

      • minRawLength

        protected int minRawLength
        The minimum length (not trimmed) - Only relevant for Numeric, Boolean and String. Note: For String and Boolean types this length includes any whitespace.

      • maxRawLength

        protected int maxRawLength
        The maximum length (not trimmed) - Only relevant for Numeric, Boolean and String. Note: For String and Boolean types this length includes any whitespace.

      • multiline

        protected boolean multiline
        Are any elements multi-line?

      • leadingWhiteSpace

        protected boolean leadingWhiteSpace
        Do any elements have leading White Space?

      • trailingWhiteSpace

        protected boolean trailingWhiteSpace
        Do any elements have trailing White Space?

      • keyConfidence

        protected java.lang.Double keyConfidence
        The percentage confidence (0-1.0) that the observed stream is a Key field.

      • leadingZeroCount

        protected long leadingZeroCount
        The number of leading zeros seen in sample set. Only relevant for type Long.

      • decimalSeparator

        protected char decimalSeparator
        Get the Decimal Separator used to interpret Doubles. Only relevant for type double.

      • uniqueness

        protected java.lang.Double uniqueness
        What is the uniqueness percentage of this column.

      • minBoolean

        public java.lang.String minBoolean

      • maxBoolean

        public java.lang.String maxBoolean

      • minLong

        public long minLong

      • maxLong

        public long maxLong

      • tbLong

        public final TopBottomK<java.lang.Long,​java.lang.Long> tbLong

      • minDouble

        public double minDouble

      • maxDouble

        public double maxDouble

      • tbDouble

        public final TopBottomK<java.lang.Double,​java.lang.Double> tbDouble

      • minString

        public java.lang.String minString

      • maxString

        public java.lang.String maxString

      • tbString

        public final TopBottomK<java.lang.String,​java.lang.String> tbString

      • minLocalDate

        public java.time.LocalDate minLocalDate

      • maxLocalDate

        public java.time.LocalDate maxLocalDate

      • tbLocalDate

        public final TopBottomK<java.time.LocalDate,​java.time.chrono.ChronoLocalDate> tbLocalDate

      • minLocalTime

        public java.time.LocalTime minLocalTime

      • maxLocalTime

        public java.time.LocalTime maxLocalTime

      • tbLocalTime

        public final TopBottomK<java.time.LocalTime,​java.time.LocalTime> tbLocalTime

      • minLocalDateTime

        public java.time.LocalDateTime minLocalDateTime

      • maxLocalDateTime

        public java.time.LocalDateTime maxLocalDateTime

      • tbLocalDateTime

        public final TopBottomK<java.time.LocalDateTime,​java.time.chrono.ChronoLocalDateTime<?>> tbLocalDateTime

      • minOffsetDateTime

        public java.time.OffsetDateTime minOffsetDateTime

      • maxOffsetDateTime

        public java.time.OffsetDateTime maxOffsetDateTime

      • tbOffsetDateTime

        public final TopBottomK<java.time.OffsetDateTime,​java.time.OffsetDateTime> tbOffsetDateTime

      • minZonedDateTime

        public java.time.ZonedDateTime minZonedDateTime

      • maxZonedDateTime

        public java.time.ZonedDateTime maxZonedDateTime

      • tbZonedDateTime

        public final TopBottomK<java.time.ZonedDateTime,​java.time.chrono.ChronoZonedDateTime<?>> tbZonedDateTime

      • currentM2

        protected double currentM2

      • currentMean

        protected double currentMean

      • minValue

        protected java.lang.String minValue
        The minimum value observed.

      • maxValue

        protected java.lang.String maxValue
        The maximum value observed.

      • mean

        protected java.lang.Double mean
        The mean of the observed values (Numeric types only).

      • variance

        protected java.lang.Double variance
        The variance of the observed values (Numeric types only).

      • topK

        protected java.util.Set<java.lang.String> topK
        The top 10 values.

      • bottomK

        protected java.util.Set<java.lang.String> bottomK
        The bottom 10 values.

    • Constructor Detail

      • Facts

        public Facts()

    • Method Detail

      • setLocale

        public void setLocale​(java.util.Locale locale)

      • setCollectStatistics

        public void setCollectStatistics​(boolean collectStatistics)

      • calculateFacts

        public Facts calculateFacts​(com.cobber.fta.PatternInfo matchPatternInfo,
                            long matchCount)