TopBlend:
Here is the
first difference.
There are 2 differences.
is old.
is new.
javax.xml.stream.util
Class EventReaderDelegate
java.lang.Object
javax.xml.stream.util.EventReaderDelegate
-
All Implemented Interfaces:
-
Iterator
,
XMLEventReader
-
public class EventReaderDelegate
- extends Object
- implements XMLEventReader
This is the base class for deriving an XMLEventReader filter. This class is designed to sit between an XMLEventReader and an application's XMLEventReader. By default each method does nothing but call the corresponding method on the parent interface.
-
Since:
-
1.6
6.0
-
See Also:
-
XMLEventReader
,
StreamReaderDelegate
Method Summary
|
void |
close
()
Frees any resources associated with this Reader. |
String
|
getElementText
()
Reads the content of a text-only element. |
XMLEventReader
|
getParent
()
Get the parent of this instance. |
Object
|
getProperty
(
String
name)
Get the value of a feature/property from the underlying implementation |
boolean |
hasNext
()
Check if there are more events. |
Object
|
next
()
Returns the next element in the iteration. |
XMLEvent
|
nextEvent
()
Get the next XMLEvent |
XMLEvent
|
nextTag
()
Skips any insignificant space events until a START_ELEMENT or END_ELEMENT is reached. |
XMLEvent
|
peek
()
Check the next XMLEvent without reading it from the stream. |
void |
remove
()
Removes from the underlying collection the last element returned by the iterator (optional operation). |
void |
setParent
(
XMLEventReader
reader)
Set the parent of this instance. |
Methods inherited from class java.lang.
Object
|
clone
,
equals
,
finalize
,
getClass
,
hashCode
,
notify
,
notifyAll
,
toString
,
wait
,
wait
,
wait
|
EventReaderDelegate
public EventReaderDelegate()
-
Construct an empty filter with no parent.
EventReaderDelegate
public EventReaderDelegate(XMLEventReader reader)
-
Construct an filter with the specified parent.
-
Parameters:
-
reader - the parent
setParent
public void setParent(XMLEventReader reader)
-
Set the parent of this instance.
-
-
-
Parameters:
-
reader - the new parent
getParent
public XMLEventReader getParent()
-
Get the parent of this instance.
-
-
-
Returns:
-
the parent or null if none is set
nextEvent
public XMLEvent nextEvent()
throws XMLStreamException
-
Description copied from interface:
XMLEventReader
-
Get the next XMLEvent
-
-
Specified by:
-
nextEvent
in interface
XMLEventReader
-
-
Throws:
-
XMLStreamException
- if there is an error with the underlying XML.
-
See Also:
-
XMLEvent
next
public Object next()
-
Description copied from interface:
Iterator
-
Returns the next element in the iteration.
Calling this method repeatedly until the
Iterator.hasNext()
method returns false will return each element in the underlying collection exactly once.
-
-
Specified by:
-
next
in interface
Iterator
-
-
Returns:
-
the next element in the iteration.
hasNext
public boolean hasNext()
-
Description copied from interface:
XMLEventReader
-
Check if there are more events. Returns true if there are more events and false otherwise.
-
-
Specified by:
-
hasNext
in interface
Iterator
-
Specified by:
-
hasNext
in interface
XMLEventReader
-
-
Returns:
-
true if the event reader has more events, false otherwise
peek
public XMLEvent peek()
throws XMLStreamException
-
Description copied from interface:
XMLEventReader
-
Check the next XMLEvent without reading it from the stream. Returns null if the stream is at EOF or has no more XMLEvents. A call to peek() will be equal to the next return of next().
-
-
Specified by:
-
peek
in interface
XMLEventReader
-
-
Throws:
-
XMLStreamException
-
See Also:
-
XMLEvent
close
public void close()
throws XMLStreamException
-
Description copied from interface:
XMLEventReader
-
Frees any resources associated with this Reader. This method does not close the underlying input source.
-
-
Specified by:
-
close
in interface
XMLEventReader
-
-
Throws:
-
XMLStreamException
- if there are errors freeing associated resources
getElementText
public String getElementText()
throws XMLStreamException
-
Description copied from interface:
XMLEventReader
-
Reads the content of a text-only element. Precondition: the current event is START_ELEMENT. Postcondition: The current event is the corresponding END_ELEMENT.
-
-
Specified by:
-
getElementText
in interface
XMLEventReader
-
-
Throws:
-
XMLStreamException
- if the current event is not a START_ELEMENT or if a non text element is encountered
nextTag
public XMLEvent nextTag()
throws XMLStreamException
-
Description copied from interface:
XMLEventReader
-
Skips any insignificant space events until a START_ELEMENT or END_ELEMENT is reached. If anything other than space characters are encountered, an exception is thrown. This method should be used when processing element-only content because the parser is not able to recognize ignorable whitespace if the DTD is missing or not interpreted.
-
-
Specified by:
-
nextTag
in interface
XMLEventReader
-
-
Throws:
-
XMLStreamException
- if anything other than space characters are encountered
getProperty
public Object getProperty(String name)
throws IllegalArgumentException
-
Description copied from interface:
XMLEventReader
-
Get the value of a feature/property from the underlying implementation
-
-
Specified by:
-
getProperty
in interface
XMLEventReader
-
-
Parameters:
-
name - The name of the property
-
Returns:
-
The value of the property
-
Throws:
-
IllegalArgumentException
- if the property is not supported
remove
public void remove()
-
Description copied from interface:
Iterator
-
Removes from the underlying collection the last element returned by the iterator (optional operation). This method can be called only once per call to
next
. The behavior of an iterator is unspecified if the underlying collection is modified while the iteration is in progress in any way other than by calling this method.
-
-
Specified by:
-
remove
in interface
Iterator
-