org.springframework.batch.item.xml.stax
Class DefaultFragmentEventReader
java.lang.Object
org.springframework.batch.item.xml.stax.DefaultFragmentEventReader
- All Implemented Interfaces:
- java.util.Iterator, javax.xml.stream.XMLEventReader, FragmentEventReader
public class DefaultFragmentEventReader
- extends java.lang.Object
- implements FragmentEventReader
Default implementation of FragmentEventReader
- Author:
- Robert Kasanicky
|
Constructor Summary |
DefaultFragmentEventReader(javax.xml.stream.XMLEventReader wrappedEventReader)
Caches the StartDocument event for later use. |
|
Method Summary |
void |
close()
|
java.lang.String |
getElementText()
|
java.lang.Object |
getProperty(java.lang.String name)
|
boolean |
hasNext()
|
void |
markFragmentProcessed()
Finishes reading the fragment in case the fragment was processed without
being read until the end. |
void |
markStartFragment()
Tells the event reader its cursor position is exactly before the fragment. |
java.lang.Object |
next()
|
javax.xml.stream.events.XMLEvent |
nextEvent()
|
javax.xml.stream.events.XMLEvent |
nextTag()
|
javax.xml.stream.events.XMLEvent |
peek()
|
void |
remove()
|
void |
reset()
Reset the state of the fragment reader - make it forget
it assumptions about current position of cursor
(e.g. |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface javax.xml.stream.XMLEventReader |
close, getElementText, getProperty, nextTag |
| Methods inherited from interface java.util.Iterator |
remove |
wrappedEventReader
protected javax.xml.stream.XMLEventReader wrappedEventReader
DefaultFragmentEventReader
public DefaultFragmentEventReader(javax.xml.stream.XMLEventReader wrappedEventReader)
- Caches the StartDocument event for later use.
- Parameters:
wrappedEventReader - the original wrapped event reader
markStartFragment
public void markStartFragment()
- Description copied from interface:
FragmentEventReader
- Tells the event reader its cursor position is exactly before the fragment.
- Specified by:
markStartFragment in interface FragmentEventReader
hasNext
public boolean hasNext()
- Specified by:
hasNext in interface java.util.Iterator- Specified by:
hasNext in interface javax.xml.stream.XMLEventReader
next
public java.lang.Object next()
- Specified by:
next in interface java.util.Iterator
nextEvent
public javax.xml.stream.events.XMLEvent nextEvent()
throws javax.xml.stream.XMLStreamException
- Specified by:
nextEvent in interface javax.xml.stream.XMLEventReader
- Throws:
javax.xml.stream.XMLStreamException
peek
public javax.xml.stream.events.XMLEvent peek()
throws javax.xml.stream.XMLStreamException
- Specified by:
peek in interface javax.xml.stream.XMLEventReader
- Throws:
javax.xml.stream.XMLStreamException
markFragmentProcessed
public void markFragmentProcessed()
- Finishes reading the fragment in case the fragment was processed without
being read until the end.
- Specified by:
markFragmentProcessed in interface FragmentEventReader
reset
public void reset()
- Description copied from interface:
FragmentEventReader
- Reset the state of the fragment reader - make it forget
it assumptions about current position of cursor
(e.g. in case of rollback of the wrapped reader).
- Specified by:
reset in interface FragmentEventReader
close
public void close()
throws javax.xml.stream.XMLStreamException
- Specified by:
close in interface javax.xml.stream.XMLEventReader
- Throws:
javax.xml.stream.XMLStreamException
getElementText
public java.lang.String getElementText()
throws javax.xml.stream.XMLStreamException
- Specified by:
getElementText in interface javax.xml.stream.XMLEventReader
- Throws:
javax.xml.stream.XMLStreamException
getProperty
public java.lang.Object getProperty(java.lang.String name)
throws java.lang.IllegalArgumentException
- Specified by:
getProperty in interface javax.xml.stream.XMLEventReader
- Throws:
java.lang.IllegalArgumentException
nextTag
public javax.xml.stream.events.XMLEvent nextTag()
throws javax.xml.stream.XMLStreamException
- Specified by:
nextTag in interface javax.xml.stream.XMLEventReader
- Throws:
javax.xml.stream.XMLStreamException
remove
public void remove()
- Specified by:
remove in interface java.util.Iterator
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