Package net.sf.saxon.value
Class SecondsDurationValue
- java.lang.Object
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- net.sf.saxon.value.Value
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- net.sf.saxon.value.AtomicValue
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- net.sf.saxon.value.DurationValue
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- net.sf.saxon.value.SecondsDurationValue
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable
,Expression
,Item
,ValueRepresentation
public final class SecondsDurationValue extends DurationValue implements java.lang.Comparable
A value of type xsd:dayTimeDuration- See Also:
- Serialized Form
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Field Summary
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Fields inherited from class net.sf.saxon.value.DurationValue
days, hours, microseconds, minutes, months, negative, normalized, seconds, years
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Fields inherited from class net.sf.saxon.value.Value
EMPTY_CLASS_ARRAY
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Fields inherited from interface net.sf.saxon.expr.Expression
EVALUATE_METHOD, ITERATE_METHOD, PROCESS_METHOD
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Fields inherited from interface net.sf.saxon.om.ValueRepresentation
EMPTY_VALUE_ARRAY
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Constructor Summary
Constructors Constructor Description SecondsDurationValue(int sign, int days, int hours, int minutes, int seconds, int microseconds)
Create a dayTimeDuration given the number of days, hours, minutes, and secondsSecondsDurationValue(java.lang.CharSequence s)
Constructor: create a duration value from a supplied string, in ISO 8601 format [-]PnDTnHnMnS
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description DurationValue
add(DurationValue other)
Add two dayTimeDurationsint
compareTo(java.lang.Object other)
Compare the value to another duration valuejava.lang.Object
convertToJava(java.lang.Class target, XPathContext context)
Convert to Java object (for passing to external functions)DecimalValue
divide(DurationValue other)
Find the ratio between two durationsstatic SecondsDurationValue
fromMicroseconds(long microseconds)
Construct a duration value as a number of microseconds.static SecondsDurationValue
fromMilliseconds(long milliseconds)
Construct a duration value as a number of milliseconds.static SecondsDurationValue
fromSeconds(java.math.BigDecimal seconds)
Construct a duration value as a number of seconds.ItemType
getItemType(TypeHierarchy th)
Determine the data type of the exprssionlong
getLengthInMicroseconds()
Get length of duration in microseconds, as a longlong
getLengthInMilliseconds()
Get length of duration in milliseconds, as a longdouble
getLengthInSeconds()
Get length of duration in secondsjava.lang.CharSequence
getStringValueCS()
Convert to stringDurationValue
multiply(double n)
Multiply duration by a number.DurationValue
negate()
Negate a duration (same as subtracting from zero, but it preserves the type of the original duration)void
normalize()
Normalize the value, for example 90M becomes 1H30MDurationValue
subtract(DurationValue other)
Subtract two dayTime-durations-
Methods inherited from class net.sf.saxon.value.DurationValue
badDuration, convertPrimitive, equals, getComponent, getStringValue, hashCode, normalizeDuration, normalizeZeroDuration, signum
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Methods inherited from class net.sf.saxon.value.AtomicValue
checkPermittedContents, convert, convert, display, effectiveBooleanValue, evaluateAsString, evaluateItem, getCardinality, getImplementationMethod, getLength, getPrimitiveValue, getTypedValue, hasBuiltInType, iterate, process, toString
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Methods inherited from class net.sf.saxon.value.Value
asItem, asIterator, asValue, convert, convertJavaObjectToXPath, getDependencies, getIterator, getParentExpression, getSpecialProperties, itemAt, iterateSubExpressions, makeQNameValue, optimize, promote, reduce, simplify, stringToNumber, typeCheck
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Constructor Detail
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SecondsDurationValue
public SecondsDurationValue(java.lang.CharSequence s) throws XPathException
Constructor: create a duration value from a supplied string, in ISO 8601 format [-]PnDTnHnMnS- Throws:
XPathException
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SecondsDurationValue
public SecondsDurationValue(int sign, int days, int hours, int minutes, int seconds, int microseconds) throws ValidationException
Create a dayTimeDuration given the number of days, hours, minutes, and seconds- Throws:
ValidationException
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Method Detail
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getStringValueCS
public java.lang.CharSequence getStringValueCS()
Convert to string- Specified by:
getStringValueCS
in interfaceItem
- Specified by:
getStringValueCS
in interfaceValueRepresentation
- Overrides:
getStringValueCS
in classDurationValue
- Returns:
- ISO 8601 representation.
- See Also:
Item.getStringValue()
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normalize
public void normalize() throws ValidationException
Normalize the value, for example 90M becomes 1H30M- Throws:
ValidationException
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getLengthInSeconds
public double getLengthInSeconds()
Get length of duration in seconds- Overrides:
getLengthInSeconds
in classDurationValue
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getLengthInMilliseconds
public long getLengthInMilliseconds()
Get length of duration in milliseconds, as a long
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getLengthInMicroseconds
public long getLengthInMicroseconds()
Get length of duration in microseconds, as a long
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fromSeconds
public static SecondsDurationValue fromSeconds(java.math.BigDecimal seconds) throws XPathException
Construct a duration value as a number of seconds.- Throws:
XPathException
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fromMilliseconds
public static SecondsDurationValue fromMilliseconds(long milliseconds) throws XPathException
Construct a duration value as a number of milliseconds.- Throws:
XPathException
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fromMicroseconds
public static SecondsDurationValue fromMicroseconds(long microseconds) throws XPathException
Construct a duration value as a number of microseconds.- Throws:
XPathException
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multiply
public DurationValue multiply(double n) throws XPathException
Multiply duration by a number. This is also used when dividing a duration by a number.- Overrides:
multiply
in classDurationValue
- Throws:
XPathException
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divide
public DecimalValue divide(DurationValue other) throws XPathException
Find the ratio between two durations- Overrides:
divide
in classDurationValue
- Parameters:
other
- the dividend- Returns:
- the ratio, as a decimal
- Throws:
XPathException
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add
public DurationValue add(DurationValue other) throws XPathException
Add two dayTimeDurations- Overrides:
add
in classDurationValue
- Throws:
XPathException
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subtract
public DurationValue subtract(DurationValue other) throws XPathException
Subtract two dayTime-durations- Overrides:
subtract
in classDurationValue
- Throws:
XPathException
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negate
public DurationValue negate()
Negate a duration (same as subtracting from zero, but it preserves the type of the original duration)- Overrides:
negate
in classDurationValue
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compareTo
public int compareTo(java.lang.Object other)
Compare the value to another duration value- Specified by:
compareTo
in interfacejava.lang.Comparable
- Parameters:
other
- The other dateTime value- Returns:
- negative value if this one is the earler, 0 if they are chronologically equal, positive value if this one is the later. For this purpose, dateTime values with an unknown timezone are considered to be UTC values (the Comparable interface requires a total ordering).
- Throws:
java.lang.ClassCastException
- if the other value is not a DateTimeValue (the parameter is declared as Object to satisfy the Comparable interface)
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getItemType
public ItemType getItemType(TypeHierarchy th)
Determine the data type of the exprssion- Specified by:
getItemType
in interfaceExpression
- Overrides:
getItemType
in classDurationValue
- Parameters:
th
-- Returns:
- Type.DAY_TIME_DURATION,
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convertToJava
public java.lang.Object convertToJava(java.lang.Class target, XPathContext context) throws XPathException
Convert to Java object (for passing to external functions)- Overrides:
convertToJava
in classDurationValue
- Throws:
XPathException
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