本文整理了Java中net.sf.saxon.om.Item.atomize()方法的一些代码示例，展示了Item.atomize()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Item.atomize()方法的具体详情如下：
包路径：net.sf.saxon.om.Item
类名称：Item
方法名：atomize

Item.atomize介绍

[英]Atomize the item.
[中]使物品雾化。

代码示例

代码示例来源：origin: net.sf.saxon/Saxon-HE

public AtomicValue next() throws XPathException {
  Item nextSource = base.next();
  if (nextSource == null) {
    return null;
  } else {
    return (AtomicValue) nextSource.atomize();
  }
}

代码示例来源：origin: net.sf.saxon/Saxon-HE

protected List<ItemToBeSorted> getItemsToBeSorted(Sequence<?> input) throws XPathException {
  final List<ItemToBeSorted> inputList = new ArrayList<>();
  int i = 0;
  SequenceIterator<?> iterator = input.iterate();
  Item item;
  while ((item = iterator.next()) != null) {
    ItemToBeSorted member = new ItemToBeSorted();
    member.value = item;
    member.originalPosition = i++;
    member.sortKey = item.atomize();
    inputList.add(member);
  }
  return inputList;
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.saxon

protected List<ItemToBeSorted> getItemsToBeSorted(Sequence<?> input) throws XPathException {
  final List<ItemToBeSorted> inputList = new ArrayList<>();
  int i = 0;
  SequenceIterator<?> iterator = input.iterate();
  Item item;
  while ((item = iterator.next()) != null) {
    ItemToBeSorted member = new ItemToBeSorted();
    member.value = item;
    member.originalPosition = i++;
    member.sortKey = item.atomize();
    inputList.add(member);
  }
  return inputList;
}

代码示例来源：origin: dsukhoroslov/bagri

public static List<Object> itemToList(ArrayItem ai) throws XPathException {
  List<Object> result = new ArrayList<>(ai.arrayLength());
  for (Sequence sq: ai) {
    result.add(itemToObject(sq.head().atomize().head()));
  }
  return result;
}

代码示例来源：origin: dsukhoroslov/bagri

@Override
public AtomicSequence atomize() throws XPathException {
  List<AtomicValue> list = new ArrayList<>(source.size());
  for (Object o: source) {
    Item item = objectToItem(o, config);
    SequenceIterator iter = item.iterate();
    while ((item = iter.next()) != null) {
      AtomicSequence atoms = item.atomize();
      for (AtomicValue atom: atoms) {
        list.add(atom);
      }
    }
  }
  return new AtomicArray(list);
}

代码示例来源：origin: net.sf.saxon/Saxon-HE

/**
 * Evaluate as an Item. This should only be called if the Atomizer has cardinality zero-or-one,
 * which will only be the case if the underlying expression has cardinality zero-or-one.
 */
public AtomicValue evaluateItem(XPathContext context) throws XPathException {
  Item i = getBaseExpression().evaluateItem(context);
  if (i == null) {
    return null;
  } else {
    return i.atomize().head();
  }
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.saxon

/**
 * Evaluate as an Item. This should only be called if the Atomizer has cardinality zero-or-one,
 * which will only be the case if the underlying expression has cardinality zero-or-one.
 */
public AtomicValue evaluateItem(XPathContext context) throws XPathException {
  Item i = getBaseExpression().evaluateItem(context);
  if (i == null) {
    return null;
  } else {
    return i.atomize().head();
  }
}

代码示例来源：origin: net.sf.saxon/Saxon-HE

/**
 * Atomize the item.
 *
 * @return the result of atomization
 * @throws XPathException if atomization is not allowed for this kind of item
 */
public AtomicSequence atomize() throws XPathException {
  List<AtomicValue> list = new ArrayList<>(arrayLength());
  for (GroundedValue<?> seq : members()) {
    seq.iterate().forEachOrFail(item -> {
      AtomicSequence atoms = item.atomize();
      for (AtomicValue atom : atoms) {
        list.add(atom);
      }
    });
  }
  return new AtomicArray(list);
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.saxon

public AtomicValue next() throws XPathException {
  Item nextSource = base.next();
  /*@Nullable*/
  if (nextSource == null) {
    return null;
  } else {
    if (nextSource instanceof NodeInfo) {
      return (AtomicValue) nextSource.atomize();
    } else if (nextSource instanceof AtomicValue) {
      return (AtomicValue) nextSource;
    } else if (nextSource instanceof ObjectValue) {
      return ((ObjectValue)nextSource).atomize();
    } else {
      assert !(nextSource instanceof ArrayItem);
      throw new XPathException("The typed value of a function item is not defined", "FOTY0013");
    }
  }
}

代码示例来源：origin: net.sf.saxon/Saxon-HE

/**
   * Evaluate the expression. (Used for run-time evaluation only)
   *
   * @param context   the dynamic evaluation context
   * @param arguments the values of the arguments, supplied as Sequences
   * @return the result of the evaluation, in the form of a Sequence
   * @throws net.sf.saxon.trans.XPathException
   *          if a dynamic error occurs during the evaluation of the expression
   */
  public Sequence<? extends AtomicValue> call(XPathContext context, Sequence[] arguments) throws XPathException {
    Sequence<?> arg = arguments[0];
    if (arg instanceof Item) {
      return ((Item)arg).atomize();
    } else {
      SequenceIterator<? extends AtomicValue> a = Atomizer.getAtomizingIterator(arg.iterate(), false);
      return SequenceTool.toLazySequence(a);
    }
  }
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.saxon

/**
 * Atomize the item.
 *
 * @return the result of atomization
 * @throws XPathException if atomization is not allowed for this kind of item
 */
public AtomicSequence atomize() throws XPathException {
  List<AtomicValue> list = new ArrayList<>(arrayLength());
  for (GroundedValue<?> seq : members()) {
    seq.iterate().forEachOrFail(item -> {
      AtomicSequence atoms = item.atomize();
      for (AtomicValue atom : atoms) {
        list.add(atom);
      }
    });
  }
  return new AtomicArray(list);
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.saxon

/**
   * Evaluate the expression. (Used for run-time evaluation only)
   *
   * @param context   the dynamic evaluation context
   * @param arguments the values of the arguments, supplied as Sequences
   * @return the result of the evaluation, in the form of a Sequence
   * @throws net.sf.saxon.trans.XPathException
   *          if a dynamic error occurs during the evaluation of the expression
   */
  public Sequence<? extends AtomicValue> call(XPathContext context, Sequence[] arguments) throws XPathException {
    Sequence<?> arg = arguments[0];
    if (arg instanceof Item) {
      return ((Item)arg).atomize();
    } else {
      SequenceIterator<? extends AtomicValue> a = Atomizer.getAtomizingIterator(arg.iterate(), false);
      return SequenceTool.toLazySequence(a);
    }
  }
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.saxon

public AtomicValue next() throws XPathException {
  while (true) {
    if (currentValue != null) {
      if (currentValuePosition < currentValueSize) {
        return currentValue.itemAt(currentValuePosition++);
      } else {
        currentValue = null;
      }
    }
    Item nextSource = base.next();
    if (nextSource != null) {
      AtomicSequence v = nextSource.atomize();
      if (v instanceof AtomicValue) {
        return (AtomicValue) v;
      } else {
        currentValue = v;
        currentValuePosition = 0;
        currentValueSize = currentValue.getLength();
        // now go round the loop to get the first item from the atomized value
      }
    } else {
      currentValue = null;
      return null;
    }
  }
}

代码示例来源：origin: dsukhoroslov/bagri

public static Map<String, Object> itemToMap(MapItem mi) throws XPathException {
  AtomicValue key;
  AtomicIterator itr = mi.keys();
  Map<String, Object> result = new HashMap<>(mi.size());
  while ((key = itr.next()) != null) {
    Sequence value = mi.get(key);
    result.put(key.getStringValue(), itemToObject(value.head().atomize().head()));
  }
  return result;
}

代码示例来源：origin: net.sf.saxon/Saxon-HE

if (nextSource != null) {
  try {
    AtomicSequence v = nextSource.atomize();
    if (v instanceof AtomicValue) {
      return (AtomicValue) v;

代码示例来源：origin: net.sf.saxon/Saxon-HE

@Override
public GroundedValue evaluate(Item item, XPathContext context) throws XPathException {
  SystemFunction f = SystemFunction.makeFunction(getDetails().name.getLocalPart(), getRetainedStaticContext(), 1);
  AtomicSequence val = item.atomize();
  switch (val.getLength()) {
    case 0:
      return DoubleValue.NaN;
    case 1:
      return f.call(context, new Sequence[]{val.head()}).materialize();
    default:
      XPathException err = new XPathException(
        "When number() is called with no arguments, the atomized value of the context node must " +
          "not be a sequence of several atomic values", "XPTY0004");
      err.setIsTypeError(true);
      throw err;
  }
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.saxon

@Override
public GroundedValue evaluate(Item item, XPathContext context) throws XPathException {
  SystemFunction f = SystemFunction.makeFunction(getDetails().name.getLocalPart(), getRetainedStaticContext(), 1);
  AtomicSequence val = item.atomize();
  switch (val.getLength()) {
    case 0:
      return DoubleValue.NaN;
    case 1:
      return f.call(context, new Sequence[]{val.head()}).materialize();
    default:
      XPathException err = new XPathException(
        "When number() is called with no arguments, the atomized value of the context node must " +
          "not be a sequence of several atomic values", "XPTY0004");
      err.setIsTypeError(true);
      throw err;
  }
}

代码示例来源：origin: net.sf.saxon/Saxon-HE

} else if (count == 1) {
  Item first = base.next();
  return first.atomize().iterate();

代码示例来源：origin: net.sf.saxon/Saxon-HE

/**
 * Evaluate as an Item. This should only be called if a singleton or empty sequence is required;
 * it throws a type error if the underlying sequence is multi-valued.
 */
public AtomicValue evaluateItem(XPathContext context) throws XPathException {
  int found = 0;
  AtomicValue result = null;
  SequenceIterator iter = getBaseExpression().iterate(context);
  Item item;
  while ((item = iter.next()) != null) {
    AtomicSequence seq = item.atomize();
    found += seq.getLength();
    if (found > 1) {
      typeError(
          "A sequence of more than one item is not allowed as the " +
              role.getMessage() + CardinalityChecker.depictSequenceStart(getBaseExpression().iterate(context), 3),
              role.getErrorCode(), context);
    }
    if (found == 1) {
      result = seq.head();
    }
  }
  if (found == 0 && !allowEmpty) {
    typeError("An empty sequence is not allowed as the " +
        role.getMessage(), role.getErrorCode(), null);
  }
  return result;
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.saxon

/**
 * Evaluate as an Item. This should only be called if a singleton or empty sequence is required;
 * it throws a type error if the underlying sequence is multi-valued.
 */
public AtomicValue evaluateItem(XPathContext context) throws XPathException {
  int found = 0;
  AtomicValue result = null;
  SequenceIterator iter = getBaseExpression().iterate(context);
  Item item;
  while ((item = iter.next()) != null) {
    AtomicSequence seq = item.atomize();
    found += seq.getLength();
    if (found > 1) {
      typeError(
          "A sequence of more than one item is not allowed as the " +
              role.getMessage() + CardinalityChecker.depictSequenceStart(getBaseExpression().iterate(context), 3),
              role.getErrorCode(), context);
    }
    if (found == 1) {
      result = seq.head();
    }
  }
  if (found == 0 && !allowEmpty) {
    typeError("An empty sequence is not allowed as the " +
        role.getMessage(), role.getErrorCode(), null);
  }
  return result;
}