Package net.sf.saxon.expr
Class Calculator.FloatPlusFloat
- java.lang.Object
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- net.sf.saxon.expr.Calculator
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- net.sf.saxon.expr.Calculator.FloatPlusFloat
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- Enclosing class:
- Calculator
public static class Calculator.FloatPlusFloat extends Calculator
Arithmetic: float + float (including types that promote to float)
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Nested Class Summary
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Nested classes/interfaces inherited from class net.sf.saxon.expr.Calculator
Calculator.AnyDivAny, Calculator.AnyIdivAny, Calculator.AnyMinusAny, Calculator.AnyModAny, Calculator.AnyPlusAny, Calculator.AnyTimesAny, Calculator.DecimalDivDecimal, Calculator.DecimalIdivDecimal, Calculator.DecimalMinusDecimal, Calculator.DecimalModDecimal, Calculator.DecimalPlusDecimal, Calculator.DecimalTimesDecimal, Calculator.DoubleDivDouble, Calculator.DoubleMinusDouble, Calculator.DoubleModDouble, Calculator.DoublePlusDouble, Calculator.DoubleTimesDouble, Calculator.FloatDivFloat, Calculator.FloatIdivFloat, Calculator.FloatMinusFloat, Calculator.FloatModFloat, Calculator.FloatPlusFloat, Calculator.FloatTimesFloat, Calculator.IntegerDivInteger, Calculator.IntegerIdivInteger, Calculator.IntegerMinusInteger, Calculator.IntegerModInteger, Calculator.IntegerPlusInteger, Calculator.IntegerTimesInteger
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Field Summary
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Fields inherited from class net.sf.saxon.expr.Calculator
ANY_ANY, DATETIME_DATETIME, DATETIME_DURATION, DECIMAL_DECIMAL, DECIMAL_DOUBLE, DECIMAL_FLOAT, DECIMAL_INTEGER, DIV, DOUBLE_DECIMAL, DOUBLE_DOUBLE, DOUBLE_FLOAT, DOUBLE_INTEGER, DURATION_DATETIME, DURATION_DURATION, DURATION_NUMERIC, FLOAT_DECIMAL, FLOAT_DOUBLE, FLOAT_FLOAT, FLOAT_INTEGER, IDIV, INTEGER_DECIMAL, INTEGER_DOUBLE, INTEGER_FLOAT, INTEGER_INTEGER, MINUS, MOD, NUMERIC_DURATION, PLUS, TIMES
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Constructor Summary
Constructors Constructor Description FloatPlusFloat()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description AtomicValuecompute(AtomicValue a, AtomicValue b, XPathContext c)Perform an arithmetic operationAtomicTypegetResultType(AtomicType typeA, AtomicType typeB)Get the type of the result of the calculator, given arguments types typeA and typeB-
Methods inherited from class net.sf.saxon.expr.Calculator
code, decimalDivide, getCalculator, getCalculatorSetName, getTokenFromOperator, operatorFromCode, reconstructCalculator
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Method Detail
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compute
public AtomicValue compute(AtomicValue a, AtomicValue b, XPathContext c) throws XPathException
Description copied from class:CalculatorPerform an arithmetic operation- Specified by:
computein classCalculator- Parameters:
a- the first operand. Must not be null, and must be an instance of the type implied by the class name.b- the second operand. Must not be null, and must be an instance of the type implied by the class name.c- the XPath dynamic evaluation context- Returns:
- the result of the computation, as a value of the correct primitive type
- Throws:
XPathException- in the event of an arithmetic error
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getResultType
public AtomicType getResultType(AtomicType typeA, AtomicType typeB)
Description copied from class:CalculatorGet the type of the result of the calculator, given arguments types typeA and typeB- Specified by:
getResultTypein classCalculator- Parameters:
typeA- the type of the first operandtypeB- the type of the second operand- Returns:
- the type of the result
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