本文整理汇总了Java中net.sf.saxon.tree.util.Navigator.DescendantEnumeration方法的典型用法代码示例。如果您正苦于以下问题:Java Navigator.DescendantEnumeration方法的具体用法?Java Navigator.DescendantEnumeration怎么用?Java Navigator.DescendantEnumeration使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类net.sf.saxon.tree.util.Navigator
的用法示例。
在下文中一共展示了Navigator.DescendantEnumeration方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: iterateAxis
import net.sf.saxon.tree.util.Navigator; //导入方法依赖的package包/类
/**
* Determines axis iteration algorithm. Throws {@code UnsupportedOperationException} in case,
* when there is no axis iterator for given axisNumber.
* @param axisNumber element from {@code AxisInfo}
* @return {@code AxisIterator} object
*/
@Override
public AxisIterator iterateAxis(byte axisNumber) {
final AxisIterator result;
switch (axisNumber) {
case AxisInfo.ANCESTOR:
case AxisInfo.ATTRIBUTE:
case AxisInfo.PARENT:
result = EmptyIterator.OfNodes.THE_INSTANCE;
break;
case AxisInfo.ANCESTOR_OR_SELF:
case AxisInfo.SELF:
result = SingleNodeIterator.makeIterator(this);
break;
case AxisInfo.CHILD:
if (hasChildNodes()) {
result = new ArrayIterator.OfNodes(
getChildren().toArray(new AbstractNode[getChildren().size()]));
}
else {
result = EmptyIterator.OfNodes.THE_INSTANCE;
}
break;
case AxisInfo.DESCENDANT:
if (hasChildNodes()) {
result = new Navigator.DescendantEnumeration(this, false, true);
}
else {
result = EmptyIterator.OfNodes.THE_INSTANCE;
}
break;
case AxisInfo.DESCENDANT_OR_SELF:
result = new Navigator.DescendantEnumeration(this, true, true);
break;
default:
throw throwUnsupportedOperationException();
}
return result;
}
示例2: iterateAxis
import net.sf.saxon.tree.util.Navigator; //导入方法依赖的package包/类
/**
* Determines axis iteration algorithm. Throws {@code UnsupportedOperationException} in case,
* when there is no axis iterator for given axisNumber.
*
* @param axisNumber element from {@code AxisInfo}
* @return {@code AxisIterator} object
*/
@Override
public AxisIterator iterateAxis(byte axisNumber) {
final AxisIterator result;
switch (axisNumber) {
case AxisInfo.ANCESTOR:
result = new Navigator.AncestorEnumeration(this, false);
break;
case AxisInfo.ANCESTOR_OR_SELF:
result = new Navigator.AncestorEnumeration(this, true);
break;
case AxisInfo.ATTRIBUTE:
if (attributes == null) {
result = EmptyIterator.OfNodes.THE_INSTANCE;
}
else {
result = new ArrayIterator.OfNodes(attributes);
}
break;
case AxisInfo.CHILD:
if (hasChildNodes()) {
result = new ArrayIterator.OfNodes(
getChildren().toArray(new AbstractNode[getChildren().size()]));
}
else {
result = EmptyIterator.OfNodes.THE_INSTANCE;
}
break;
case AxisInfo.DESCENDANT:
if (hasChildNodes()) {
result = new Navigator.DescendantEnumeration(this, false, true);
}
else {
result = EmptyIterator.OfNodes.THE_INSTANCE;
}
break;
case AxisInfo.DESCENDANT_OR_SELF:
result = new Navigator.DescendantEnumeration(this, true, true);
break;
case AxisInfo.PARENT:
result = SingleNodeIterator.makeIterator(parent);
break;
case AxisInfo.SELF:
result = SingleNodeIterator.makeIterator(this);
break;
default:
throw throwUnsupportedOperationException();
}
return result;
}