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java.lang.Objectjd.xml.xpath.expr.ExpressionImpl
jd.xml.xpath.expr.StringExpression
jd.xml.xpath.expr.function.StringFunction
jd.xml.xpath.expr.function.NodeFunction
NodeFunction is a base class for functions which use the first node of the node-set argument or the context node to calculate their string result.
Field Summary |
Fields inherited from class jd.xml.xpath.expr.function.StringFunction |
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 | |
NodeFunction()
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Method Summary | |
String |
toStringValue(XPathContext context)
Evaluate the Expression to a String. |
protected abstract String |
toStringValue(XPathContext context,
XPathNode node)
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Methods inherited from class jd.xml.xpath.expr.function.StringFunction |
accept, getArgument, getContextDependencies, setArguments |
Methods inherited from class jd.xml.xpath.expr.StringExpression |
getResultType, toBooleanValue, toNumberValue, 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.function.Function |
getFunctionType |
Methods inherited from interface jd.xml.xpath.expr.Expression |
getResultType, hasContextDependencies, isUniqueFilter, matchesFilter, toBooleanValue, toNode, toNodeSet, toNumberValue, toString, toXObject |
Constructor Detail |
public NodeFunction()
Method Detail |
public String toStringValue(XPathContext context)
Expression
toStringValue
in interface Expression
toStringValue
in class StringExpression
protected abstract String toStringValue(XPathContext context, XPathNode node)
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