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java.lang.Objectorg.biojava.bio.program.tagvalue.StateMachine.SimpleStateListener
public class StateMachine.SimpleStateListener
a basic listener for a State. It forwards all events to the delegate for the StateMachine. Extend to implement listeners for specific states.
Constructor Summary | |
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StateMachine.SimpleStateListener()
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Method Summary | |
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void |
endRecord()
The current record has ended. |
void |
endTag()
End the current tag. |
void |
setExceptionOnNullDelegate(boolean throwException)
determines if an exception is thrown when an event arrives without the delegate being set. |
void |
startRecord()
A new record is about to start. |
void |
startTag(Object tag)
Start a new tag. |
void |
value(TagValueContext ctxt,
Object value)
A value has been seen. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public StateMachine.SimpleStateListener()
Method Detail |
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public void setExceptionOnNullDelegate(boolean throwException)
public void startTag(Object tag) throws ParserException
TagValueListener
startTag
in interface TagValueListener
tag
- the Object representing the new tag
ParserException
- if the tag could not be startedpublic void endTag() throws ParserException
TagValueListener
endTag
in interface TagValueListener
ParserException
- if the tag could not be endedpublic void startRecord() throws ParserException
TagValueListener
startRecord
in interface TagValueListener
ParserException
- if the record can not be startedpublic void endRecord() throws ParserException
TagValueListener
endRecord
in interface TagValueListener
ParserException
- if the record can not be endedpublic void value(TagValueContext ctxt, Object value) throws ParserException
TagValueListener
value
in interface TagValueListener
ctxt
- a TagValueContext that could be used to push a sub-documentvalue
- the value Object observed
ParserException
- if the value could not be processed
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