Examples of MappingIterator

com.fasterxml.jackson.databind.MappingIterator
Iterator exposed by {@link ObjectMapper} when binding sequence ofobjects. Extension is done to allow more convenient exposing of {@link IOException} (which basic {@link Iterator} does not expose)
net.sf.saxon.expr.MappingIterator
MappingIterator merges a sequence of sequences into a single flat sequence. It takes as inputs an iteration, and a mapping function to be applied to each Item returned by that iteration. The mapping function itself returns another iteration. The result is an iteration of the concatenation of all the iterations returned by the mapping function.
This is a powerful class. It is used, with different mapping functions, in a great variety of ways. It underpins the way that "for" expressions and path expressions are evaluated, as well as sequence expressions. It is also used in the implementation of the document(), key(), and id() functions.

Examples of com.fasterxml.jackson.databind.MappingIterator


    @Override
    protected boolean doProcess(Record inputRecord, InputStream in) throws IOException {
      Record template = inputRecord.copy();
      removeAttachments(template);
      MappingIterator iter = reader.readValues(in);
      try {
        while (iter.hasNextValue()) {
          Object rootNode = iter.nextValue();
          incrementNumRecords();
          LOG.trace("jsonObject: {}", rootNode);
          
          Record outputRecord = template.copy();
          outputRecord.put(Fields.ATTACHMENT_BODY, rootNode);
          outputRecord.put(Fields.ATTACHMENT_MIME_TYPE, MIME_TYPE);
  
          // pass record to next command in chain:
          if (!getChild().process(outputRecord)) {
            return false;
          }
        }
        return true;
      } finally {
        iter.close();
      }
    }

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Examples of com.fasterxml.jackson.databind.MappingIterator

      validateArguments();
    }


    @Override
    protected boolean doProcess(Record inputRecord, InputStream in) throws IOException {
      MappingIterator iter = reader.readValues(in);
      try {
        while (iter.hasNextValue()) {
          Object rootNode = iter.nextValue();
          incrementNumRecords();
          LOG.debug("jsonObject: {}", rootNode);
          
          Record outputRecord = inputRecord.copy();
          removeAttachments(outputRecord);
          outputRecord.put(Fields.ATTACHMENT_BODY, rootNode);
          outputRecord.put(Fields.ATTACHMENT_MIME_TYPE, MIME_TYPE);
  
          // pass record to next command in chain:
          if (!getChild().process(outputRecord)) {
            return false;
          }
        }
        return true;
      } finally {
        iter.close();
      }
    }

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Examples of net.sf.saxon.expr.MappingIterator

        }


        SequenceIterator documents =
                top.iterateAxis(Axis.CHILD, NodeKindTest.ELEMENT);


        return new MappingIterator(documents, this, context, null);


    }

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Examples of net.sf.saxon.expr.MappingIterator

    public SequenceIterator iterate(XPathContext context) throws XPathException {
        SequenceIterator iter = argument[0].iterate(context);
        Object[] info = new Object[2];
        info[0] = new HashSet();
        info[1] = getAtomicSortComparer(1, context);
        return new MappingIterator(iter, this, null, info);
    }

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Examples of net.sf.saxon.expr.MappingIterator


        DocumentMappingInfo info = new DocumentMappingInfo();
        info.baseURI = baseURI;
        info.stylesheetURI = expressionBaseURI;


        MappingIterator map = new MappingIterator(
                                    hrefSequence,
                                    this,
                                    context,
                                    info);

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Examples of net.sf.saxon.expr.MappingIterator

            KeyContextInfo info = new KeyContextInfo();
            info.document = doc;
            info.context = context;


            SequenceIterator keys = argument[0].iterate(context);
            SequenceIterator allValues = new MappingIterator(keys, this, null, info);
            return new DocumentOrderIterator(allValues, LocalOrderComparer.getInstance());
        }
    }

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Examples of net.sf.saxon.expr.MappingIterator

    */


    public SequenceIterator iterate(XPathContext context) throws XPathException {
        NodeInfo element = (NodeInfo)argument[0].evaluateItem(context);
        SequenceIterator nsNodes = element.iterateAxis(Axis.NAMESPACE);
        return new MappingIterator(nsNodes, this, null, null);
    }

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Examples of net.sf.saxon.expr.MappingIterator

     */


    public SequenceIterator getTypedValue(CharSequence value, NodeInfo node) throws ValidationException {
        SequenceIterator iter = new StringTokenIterator(value.toString());
        Object[] data = {node, getItemType()};
        return new MappingIterator(iter, this, null, data);
    }

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