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java.lang.Objectjd.xml.xpath.expr.ExpressionImpl
jd.xml.xpath.expr.NumericExpression
jd.xml.xpath.expr.function.NumericFunction
jd.xml.xpath.expr.function.Round
Round represents the xpath core function "number round(number)".
Field Summary | |
static FunctionType |
TYPE
The function type. |
Fields inherited from class jd.xml.xpath.expr.function.NumericFunction |
arguments_ |
Fields inherited from interface jd.xml.xpath.expr.function.Function |
NULL_ARGUMENTS |
Fields inherited from interface jd.xml.xpath.expr.Expression |
DEP_CONTEXT_NODE, DEP_CONTEXT_POSITION, DEP_CONTEXT_SIZE, DEP_CONTEXT_STATIC, DEP_NONE, DEP_UNKNOWN |
Constructor Summary | |
Round()
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Method Summary | |
FunctionType |
getFunctionType()
Return the FunctionType of the Function- |
static double |
round(double value)
Round a double value. |
double |
toNumberValue(XPathContext context)
Evaluate the Expression to a number. |
Methods inherited from class jd.xml.xpath.expr.function.NumericFunction |
accept, getArgument, getContextDependencies, setArguments |
Methods inherited from class jd.xml.xpath.expr.NumericExpression |
getResultType, toBooleanValue, toStringValue, toXObject |
Methods inherited from class jd.xml.xpath.expr.ExpressionImpl |
hasContextDependencies, isUniqueFilter, matchesFilter, toNode, toNodeSet, toString |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface jd.xml.xpath.expr.Expression |
getResultType, hasContextDependencies, isUniqueFilter, matchesFilter, toBooleanValue, toNode, toNodeSet, toString, toStringValue, toXObject |
Field Detail |
public static final FunctionType TYPE
Constructor Detail |
public Round()
Method Detail |
public FunctionType getFunctionType()
Function
public double toNumberValue(XPathContext context)
Expression
toNumberValue
in interface Expression
toNumberValue
in class NumericExpression
public static double round(double value)
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