public final class Int64Value extends IntegerValue
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protected static class |
Int64Value.Int64Comparable |
MAX_LONG, MIN_LONG, MINUS_ONE, PLUS_ONE, SMALL_INTEGERS, ZERO
typeLabel
EMPTY_CLASS_ARRAY, INDETERMINATE_ORDERING
EMPTY_VALUE_ARRAY
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Int64Value(long value)
Constructor supplying a long
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Int64Value(long val,
BuiltInAtomicType type,
boolean check)
Constructor for a subtype, supplying a long and a type label.
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java.math.BigInteger |
asBigInteger()
Get the value as a BigInteger
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NumericValue |
ceiling()
Implement the XPath ceiling() function
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boolean |
checkRange(BuiltInAtomicType type)
This class allows subtypes of xs:integer to be held, as well as xs:integer values.
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int |
compareTo(long other)
Compare the value to a long
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int |
compareTo(java.lang.Object other)
Compare the value to another numeric value
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ConversionResult |
convertPrimitive(BuiltInAtomicType requiredType,
boolean validate,
XPathContext context)
Convert to target data type
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ValidationFailure |
convertToSubType(BuiltInAtomicType subtype,
boolean validate)
Convert the value to a subtype of xs:integer
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AtomicValue |
copyAsSubType(AtomicType typeLabel)
Create a copy of this atomic value, with a different type label
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NumericValue |
div(IntegerValue other)
Divide by another integer
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boolean |
effectiveBooleanValue()
Return the effective boolean value of this integer
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NumericValue |
floor()
Implement the XPath floor() function
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java.math.BigDecimal |
getDecimalValue()
Get the numeric value converted to a decimal
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double |
getDoubleValue()
Get the numeric value as a double
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float |
getFloatValue()
Get the numeric value converted to a float
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java.lang.Comparable |
getSchemaComparable()
Get an object that implements XML Schema comparison semantics
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java.lang.String |
getStringValue()
Get the value as a String
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int |
hashCode()
Get the hashCode.
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IntegerValue |
idiv(IntegerValue other)
Integer divide by another integer
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long |
longValue()
Get the value
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static Int64Value |
makeDerived(long val,
AtomicType type)
Factory method to create a derived value, with no checking of the value against the
derived type
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static Int64Value |
makeIntegerValue(long value)
Factory method: allows Int64Value objects to be reused.
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IntegerValue |
minus(IntegerValue other)
Subtract another integer
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IntegerValue |
mod(IntegerValue other)
Take modulo another integer
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NumericValue |
negate()
Negate the value
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IntegerValue |
plus(IntegerValue other)
Add another integer
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NumericValue |
round()
Implement the XPath round() function
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NumericValue |
roundHalfToEven(int scale)
Implement the XPath round-to-half-even() function
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void |
setSubType(AtomicType type)
This class allows subtypes of xs:integer to be held, as well as xs:integer values.
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double |
signum()
Determine whether the value is negative, zero, or positive
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static Int64Value |
signum(long val)
Factory method returning the integer -1, 0, or +1 according as the argument
is negative, zero, or positive
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IntegerValue |
times(IntegerValue other)
Multiply by another integer
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ValidationFailure |
validateAgainstSubType(BuiltInAtomicType type)
This class allows subtypes of xs:integer to be held, as well as xs:integer values.
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checkBigRange, checkRange, getPrimitiveType, isWholeNumber, makeIntegerValue, signum, stringToInteger
equals, getXPathComparable, isInteger, parseNumber, promote, toString
asAtomic, checkPermittedContents, convert, convert, getCardinality, getComponent, getItemType, getLength, getStringValueCS, getTypedValue, getTypeLabel, isNaN, itemAt, iterate, process, setTypeLabel, subsequence
asItem, asItem, asIterator, asValue, convertToJava, fromItem, getCanonicalLexicalRepresentation, getIterator, iterate, makeQNameValue, reduce, stringToNumber
public Int64Value(long value)
value
- the value of the IntegerValuepublic Int64Value(long val, BuiltInAtomicType type, boolean check) throws XPathException
val
- The supplied value, as an integertype
- the required item type, a subtype of xs:integercheck
- Set to true if the method is required to check that the value is in range;
false if the caller can guarantee that the value has already been checked.XPathException
- if the supplied value is out of range for the
target typepublic static Int64Value makeIntegerValue(long value)
value
- the integer valuepublic static Int64Value makeDerived(long val, AtomicType type)
val
- the integer valuetype
- the subtype of xs:integerpublic static Int64Value signum(long val)
val
- the value to be testedpublic AtomicValue copyAsSubType(AtomicType typeLabel)
copyAsSubType
??? AtomicValue
typeLabel
- the type label of the new copy. The caller is responsible for checking that
the value actually conforms to this type.public ValidationFailure convertToSubType(BuiltInAtomicType subtype, boolean validate)
convertToSubType
??? IntegerValue
subtype
- the target subtypevalidate
- true if validation is required; false if the caller already knows that the value is validpublic ValidationFailure validateAgainstSubType(BuiltInAtomicType type)
validateAgainstSubType
??? IntegerValue
type
- the subtype of integer requiredpublic void setSubType(AtomicType type)
type
- the type label to be assignedpublic boolean checkRange(BuiltInAtomicType type)
type
- the subtype of integer requiredpublic java.lang.Comparable getSchemaComparable()
getSchemaComparable
??? AtomicValue
public int hashCode()
hashCode
??? NumericValue
NumericValue.hashCode()
public long longValue()
longValue
??? NumericValue
public boolean effectiveBooleanValue()
effectiveBooleanValue
??? AtomicValue
public int compareTo(java.lang.Object other)
compareTo
???? java.lang.Comparable
compareTo
??? NumericValue
other
- the numeric value to be compared to this valuepublic int compareTo(long other)
compareTo
??? NumericValue
other
- the value to be compared withpublic ConversionResult convertPrimitive(BuiltInAtomicType requiredType, boolean validate, XPathContext context)
convertPrimitive
??? AtomicValue
requiredType
- an integer identifying the required atomic typecontext
- XPath dynamic evaluation contextvalidate
- true if validation is required. If set to false, the caller guarantees that
the value is valid for the target data type, and that further validation
is therefore not required.
Note that a validation failure may be reported even if validation was not requested.public java.lang.String getStringValue()
getStringValue
???? Item
getStringValue
???? ValueRepresentation
getStringValue
??? AtomicValue
Item.getStringValueCS()
public double getDoubleValue()
getDoubleValue
??? NumericValue
public float getFloatValue()
getFloatValue
??? NumericValue
public java.math.BigDecimal getDecimalValue()
getDecimalValue
??? NumericValue
public NumericValue negate()
negate
??? NumericValue
public NumericValue floor()
floor
??? NumericValue
public NumericValue ceiling()
ceiling
??? NumericValue
public NumericValue round()
round
??? NumericValue
public NumericValue roundHalfToEven(int scale)
roundHalfToEven
??? NumericValue
scale
- number of digits required after the decimal point; the
value -2 (for example) means round to a multiple of 100public double signum()
signum
??? NumericValue
public IntegerValue plus(IntegerValue other)
plus
??? IntegerValue
other
- the other integerpublic IntegerValue minus(IntegerValue other)
minus
??? IntegerValue
other
- the other integerpublic IntegerValue times(IntegerValue other)
times
??? IntegerValue
other
- the other integerpublic NumericValue div(IntegerValue other) throws XPathException
div
??? IntegerValue
other
- the other integerXPathException
- if the other integer is zeropublic IntegerValue mod(IntegerValue other) throws XPathException
mod
??? IntegerValue
other
- the other integerXPathException
- if the other integer is zeropublic IntegerValue idiv(IntegerValue other) throws XPathException
idiv
??? IntegerValue
other
- the other integerXPathException
- if the other integer is zeropublic java.math.BigInteger asBigInteger()
asBigInteger
??? IntegerValue