XPathResult (JxBrowser 7.17 API)

```
public interface XPathResult
```
An implementation of the DOM W3C XPathResult interface that represents the result of the XPath expression evaluation.

See Also:

Node.evaluate(String), Node.evaluate(String, XPathResultType)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`boolean`	`asBoolean()` Returns the XPath result represented as a boolean.
`double`	`asNumber()` Returns the XPath result represented as a number.
`java.util.Optional<Node>`	`asSingleNode()` Returns an `Optional` that contains the XPath result represented as a single node or an empty `Optional` if it does not exist.
`java.util.List<Node>`	`asSnapshotNodes()` Returns the XPath result represented as an immutable list of the snapshot nodes.
`java.lang.String`	`asString()` Returns the XPath result represented as a string.
`boolean`	`isBoolean()` Returns `true` if the result type is `XPathResultType.BOOLEAN`.
`boolean`	`isIterator()` Returns `true` if the result type is `XPathResultType.UNORDERED_NODE_ITERATOR` or `XPathResultType.ORDERED_NODE_ITERATOR`.
`boolean`	`isNumber()` Returns `true` if the result type is `XPathResultType.NUMBER`.
`boolean`	`isSingleNode()` Returns `true` if the result type is `XPathResultType.FIRST_ORDERED_NODE` or `XPathResultType.ANY_UNORDERED_NODE`.
`boolean`	`isSnapshotNodes()` Returns `true` if the result type is `XPathResultType.ORDERED_NODE_SNAPSHOT` or `XPathResultType.UNORDERED_NODE_SNAPSHOT`.
`boolean`	`isString()` Returns `true` if the result type is `XPathResultType.STRING`.
`java.util.Optional<Node>`	`iterateNext()` Moves the iterator to the next node in the result set and returns an `Optional` that contains the `Node` object referenced by the current iterator.
`XPathResultType`	`type()` Returns the result type.

- Method Detail
  - type
```
XPathResultType type()
```
    Returns the result type.
  - asNumber
```
double asNumber()
```
    Returns the XPath result represented as a number.
    
    Throws:
    
    XPathException - if the result is not of a number type (see isNumber())
    
    java.lang.IllegalStateException - when the document this instance belongs to is closed
  - isNumber
```
boolean isNumber()
```
    Returns true if the result type is XPathResultType.NUMBER.
  - asString
```
java.lang.String asString()
```
    Returns the XPath result represented as a string.
    
    Throws:
    
    XPathException - if the result is not of a string type (see isString())
    
    java.lang.IllegalStateException - when the document this instance belongs to is closed
  - isString
```
boolean isString()
```
    Returns true if the result type is XPathResultType.STRING.
  - asBoolean
```
boolean asBoolean()
```
    Returns the XPath result represented as a boolean.
    
    Throws:
    
    XPathException - if the result is not of a boolean type (see isBoolean())
    
    java.lang.IllegalStateException - when the document this instance belongs to is closed
  - isBoolean
```
boolean isBoolean()
```
    Returns true if the result type is XPathResultType.BOOLEAN.
  - asSingleNode
```
java.util.Optional<Node> asSingleNode()
```
    Returns an Optional that contains the XPath result represented as a single node or an empty Optional if it does not exist.
    
    Throws:
    
    XPathException - if the result is not of a single node type (see isSingleNode())
    
    java.lang.IllegalStateException - when the document this instance belongs to is closed
  - isSingleNode
```
boolean isSingleNode()
```
    Returns true if the result type is XPathResultType.FIRST_ORDERED_NODE or XPathResultType.ANY_UNORDERED_NODE.
  - iterateNext
```
java.util.Optional<Node> iterateNext()
```
    Moves the iterator to the next node in the result set and returns an Optional that contains the Node object referenced by the current iterator. When iteration is over, returns an empty Optional.
    
    Throws:
    
    XPathException - if the current result is not of an iterator type (see isIterator())
    
    java.lang.IllegalStateException - when the document this instance belongs to is closed
  - isIterator
```
boolean isIterator()
```
    Returns true if the result type is XPathResultType.UNORDERED_NODE_ITERATOR or XPathResultType.ORDERED_NODE_ITERATOR.
  - asSnapshotNodes
```
java.util.List<Node> asSnapshotNodes()
```
    Returns the XPath result represented as an immutable list of the snapshot nodes.
    
    Throws:
    
    XPathException - if the current result is not of a list of the snapshot nodes (see isSnapshotNodes())
    
    java.lang.IllegalStateException - when the document this instance belongs to is closed
  - isSnapshotNodes
```
boolean isSnapshotNodes()
```
    Returns true if the result type is XPathResultType.ORDERED_NODE_SNAPSHOT or XPathResultType.UNORDERED_NODE_SNAPSHOT.

Interface XPathResult

Method Summary

Method Detail

type

asNumber

isNumber

asString

isString

asBoolean

isBoolean

asSingleNode

isSingleNode

iterateNext

isIterator

asSnapshotNodes

isSnapshotNodes