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public class: GDurationBuilder [javadoc | source]

All Implemented Interfaces:
    java$io$Serializable, GDurationSpecification

Used to build GDurations .
 public GDurationBuilder() 
 public GDurationBuilder(String s) 
    Constructs a GDuration from a lexical representation.
 public GDurationBuilder(GDurationSpecification gDuration) 
    Constructs a GDurationBuilder from another GDurationBuilderSpecification.
 public GDurationBuilder(int sign,
    int year,
    int month,
    int day,
    int hour,
    int minute,
    int second,
    BigDecimal fraction) 
    Constructs a GDurationBuilder with the specified sign, year, month, day, hours, minutes, seconds, and optional fractional seconds.
    sign - +1 for a positive duration, -1 for a negative duration
    java.lang.IllegalArgumentException - if the sign is not 1 or -1
Method from org.apache.xmlbeans.GDurationBuilder Summary:
addGDuration,   clone,   compareDurations,   compareToGDuration,   formatDuration,   getDay,   getFraction,   getHour,   getMinute,   getMonth,   getSecond,   getSign,   getYear,   isImmutable,   isValid,   isValidDuration,   normalize,   setDay,   setFraction,   setHour,   setMinute,   setMonth,   setSecond,   setSign,   setYear,   stripTrailingZeros,   subtractGDuration,   toGDuration,   toPlainString,   toString
Methods from java.lang.Object:
clone,   equals,   finalize,   getClass,   hashCode,   notify,   notifyAll,   toString,   wait,   wait,   wait
Method from org.apache.xmlbeans.GDurationBuilder Detail:
 public  void addGDuration(GDurationSpecification duration) 
    Adds to this duration. Does a fieldwise add, with no normalization.
 public Object clone() 
    Builds another GDurationBuilder with the same value as this one.
 static int compareDurations(GDurationSpecification d1,
    GDurationSpecification d2) 
 public final int compareToGDuration(GDurationSpecification duration) 
    Comparison to another GDuration.
    • Returns -1 if this < duration. (less-than)
    • Returns 0 if this == duration. (equal)
    • Returns 1 if this > duration. (greater-than)
    • Returns 2 if this <> duration. (incomparable)
    Two instances are incomparable if they have different amounts of information.
 static String formatDuration(GDurationSpecification duration) 
 public final int getDay() 
    Gets the day-of-month component.
 public BigDecimal getFraction() 
    Gets the fraction-of-second. Range from 0 (inclusive) to 1 (exclusive).
 public final int getHour() 
    Gets the hour-of-day component.
 public final int getMinute() 
    Gets the minute-of-hour component.
 public final int getMonth() 
    Gets the month-of-year component.
 public final int getSecond() 
    Gets the second-of-minute component.
 public final int getSign() 
    Returns the sign of the duration: +1 is forwards and -1 is backwards in time. This value does not necessarily reflect the true direction of the duration if the duration is not normalized or not normalizable.
 public final int getYear() 
    Gets the year component.
 public final boolean isImmutable() 
    All GDuration instances return true.
 public boolean isValid() 
    Returns true if all of the individual components of the duration are nonnegative.
 static boolean isValidDuration(GDurationSpecification spec) 
 public  void normalize() 
    Normalize a duration value. This ensures that months, hours, minutes, seconds, and fractions are positive and within the ranges 0..11, 0..23, 0..59, etc. Negative durations are indicated by a negative sign rather than negative components.

    Most duration specifications can be normalized to valid durations with all positive components, but not all of them can.

    The only situations which cannot be normalized are where the year/month and the day/hour/minute/second offsets are of opposite sign. Days cannot be carried into months since the length of a Gregorian month is variable depending on when the duration is applied. In these cases, this method normalizes the components so that "day" is the only negative component.

 public  void setDay(int day) 
    Sets the day component.
 public  void setFraction(BigDecimal fraction) 
    Sets the fraction-of-second component.
 public  void setHour(int hour) 
    Sets the hour component.
 public  void setMinute(int minute) 
    Sets the minute component.
 public  void setMonth(int month) 
    Sets the month component.
 public  void setSecond(int second) 
    Sets the second component.
 public final  void setSign(int sign) 
    Sets the sign.
 public  void setYear(int year) 
    Sets the year component.
 public static String stripTrailingZeros(String s) 
 public  void subtractGDuration(GDurationSpecification duration) 
    Subtracts from this duration. Does a fieldwise subtraction, with no normalization.
 public GDuration toGDuration() 
    Builds a GDuration from this GDurationBuilder.
 public static String toPlainString(BigDecimal bd) 
 public String toString() 
    The natural string representation of the duration.

    Any components that are zero are omitted. Note that if the duration is invalid, i.e., it has negative components, those negative components are serialized out here. To check for validity, use the isValid() method; and to normalize most durations to a valid form use the normalize() method.