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XSL Transform extracting min and max dates

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问题 I'm trying to extract min and max dates from an XML source. I'm getting a nodeset into my variables and I need the actual date value within the nodes and can't find how to get it. Source XML: <Info dataSource="source"> <Detail> <StartDate>20121211</StartDate> <EndDate>20130112</EndDate> </Detail> <Detail> <StartDate>20121211</StartDate> <EndDate>20130112</EndDate> </Detail> <Detail> <StartDate>20121211</StartDate> <EndDate>20130112</EndDate> </Detail> <Detail> <StartDate>20121218</StartDate>

XPath NodeSet in Java

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问题 I have this code in eclipse NodeSet nodes = (NodeSet) xPath.evaluate(expression,inputSource, XPathConstants.NODESET); and its giving me compile time error on NodeSet. These are the stuff that I have imported. Can you tell me why it's doing this? import javax.xml.xpath.*; import org.xml.sax.InputSource; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.util.*; 回答1: As indicated NodeSet is not part of the standard libraries. However, from the

Find position of a node within a nodeset using xpath

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问题 After playing around with position() in vain I was googling around for a solution and arrived at this older stackoverflow question which almost describes my problem. The difference is that the nodeset I want the position within is dynamic, rather than a contiguous section of the document. To illustrate I'll modify the example from the linked question to match my requirements. Note that each element is within a different <a> element. This is the critical bit. <root> <a> zyx </a> <a>

Find position of a node within a nodeset using xpath

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After playing around with position() in vain I was googling around for a solution and arrived at this older stackoverflow question which almost describes my problem. The difference is that the nodeset I want the position within is dynamic, rather than a contiguous section of the document. To illustrate I'll modify the example from the linked question to match my requirements. Note that each element is within a different <a> element. This is the critical bit. <root> <a> zyx </a> <a> wvu </a> <a> tsr </a> <a> qpo </a> </root> Now if I queried, using XPath for a/b