public abstract class SMFilter extends Object
Note: instances can do other things too (keep track of things they iterate over) if they are stateful; for example, collect text, or validate structure, although main purpose is filtering.
Constructor and Description |
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SMFilter() |
Modifier and Type | Method and Description |
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abstract boolean |
accept(SMEvent evt,
SMInputCursor caller)
Methods iterators call to check whether specified event should
be return, or filtered out.
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public abstract boolean accept(SMEvent evt, SMInputCursor caller) throws XMLStreamException
evt
- Enumerated (type of the) event that would be passed/filteredcaller
- Iterator that is calling this filter. Note that at
this point it is possible that not all state information
of iterator have been updated; however, its stream reader
should be accessible, as well as tracked element information
PRIOR to current node (which may or may not be a start element)XMLStreamException
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