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java.lang.Objectcom.jclark.xsl.expr.ConvertibleExpr
com.jclark.xsl.expr.ConvertibleNodeSetExpr
com.jclark.xsl.expr.AxisExpr
com.jclark.xsl.expr.ReverseAxisExpr
com.jclark.xsl.expr.PrecedingAxisExpr
class PrecedingAxisExpr
The algorithm is:
(define (preceding x) (define (reverse-subtree x) (append (map reverse-subtree (reverse (children x))) (list x))) (map (lambda (y) (map reverse-subtree (preceding-sibling y))) (ancestor-or-self x)))
Nested Class Summary | |
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(package private) static class |
PrecedingAxisExpr.AppendNodeIterator
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(package private) static class |
PrecedingAxisExpr.LeftExpr
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(package private) static class |
PrecedingAxisExpr.ReverseSubtreeExpr
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Field Summary |
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Fields inherited from class com.jclark.xsl.expr.ConvertibleNodeSetExpr |
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SINGLE_LEVEL, STAYS_IN_SUBTREE |
Constructor Summary | |
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PrecedingAxisExpr()
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Method Summary | |
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NodeIterator |
eval(Node node,
ExprContext context)
evaluate the expression with a contextNode and ExprContext |
Methods inherited from class com.jclark.xsl.expr.ReverseAxisExpr |
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makeDocumentOrderExpr |
Methods inherited from class com.jclark.xsl.expr.AxisExpr |
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makeFilterExpr |
Methods inherited from class com.jclark.xsl.expr.ConvertibleNodeSetExpr |
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compose, getChildrenNodePattern, getOptimizeFlags, makeBooleanExpr, makeNodeSetExpr, makeStringExpr, makeVariantExpr |
Methods inherited from class com.jclark.xsl.expr.ConvertibleExpr |
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makeNumberExpr, makePredicateExpr |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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PrecedingAxisExpr()
Method Detail |
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public NodeIterator eval(Node node, ExprContext context) throws XSLException
NodeSetExpr
XSLException
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