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java.lang.Objectcom.jclark.xsl.expr.ConvertibleExpr
com.jclark.xsl.expr.ConvertibleNumberExpr
com.jclark.xsl.expr.AddExpr
a compiled XPath expression (component) that represents the addition of two sub-expressions
Constructor Summary | |
(package private) |
AddExpr(NumberExpr expr1,
NumberExpr expr2)
construct with two NumberExpr(essions) |
Method Summary | |
double |
eval(Node node,
ExprContext context)
evaluate to result of a double |
(package private) ConvertibleBooleanExpr |
makeBooleanExpr()
cast it as a boolean expression |
(package private) ConvertibleNodeSetExpr |
makeNodeSetExpr()
cast it as a NodeSet expression (by default, don't) |
(package private) ConvertibleNumberExpr |
makeNumberExpr()
cast it as a Number expression |
(package private) ConvertibleBooleanExpr |
makePredicateExpr()
cast it as a Predicate expression |
(package private) ConvertibleStringExpr |
makeStringExpr()
cast it as a String expression |
(package private) ConvertibleVariantExpr |
makeVariantExpr()
cast it as a Variant (a variable or param you can bind to a name) expression |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
AddExpr(NumberExpr expr1, NumberExpr expr2)
Method Detail |
public double eval(Node node, ExprContext context) throws XSLException
XSLException
ConvertibleNumberExpr makeNumberExpr()
ConvertibleExpr
makeNumberExpr
in class ConvertibleExpr
ConvertibleBooleanExpr makePredicateExpr()
ConvertibleExpr
makePredicateExpr
in class ConvertibleExpr
ConvertibleBooleanExpr makeBooleanExpr()
ConvertibleExpr
makeBooleanExpr
in class ConvertibleExpr
ConvertibleVariantExpr makeVariantExpr()
ConvertibleExpr
makeVariantExpr
in class ConvertibleExpr
ConvertibleStringExpr makeStringExpr()
ConvertibleExpr
makeStringExpr
in class ConvertibleExpr
ConvertibleNodeSetExpr makeNodeSetExpr() throws ParseException
ParseException
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