Package org.biojava.bio.program.tagvalue
Class StateMachine.SimpleStateListener
java.lang.Object
org.biojava.bio.program.tagvalue.StateMachine.SimpleStateListener
- All Implemented Interfaces:
TagValueListener
- Enclosing class:
StateMachine
a basic listener for a State. It forwards all events to the
delegate for the StateMachine. Extend to implement listeners
for specific states.
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
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
A new record is about to start.void
Start a new tag.void
value
(TagValueContext ctxt, Object value) A value has been seen.
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Constructor Details
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SimpleStateListener
public SimpleStateListener()
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Method Details
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setExceptionOnNullDelegate
determines if an exception is thrown when an event arrives without the delegate being set. Default is that a ParserException is thrown. i -
startTag
Description copied from interface:TagValueListener
Start a new tag.- Specified by:
startTag
in interfaceTagValueListener
- Parameters:
tag
- the Object representing the new tag- Throws:
ParserException
- if the tag could not be started
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endTag
Description copied from interface:TagValueListener
End the current tag.- Specified by:
endTag
in interfaceTagValueListener
- Throws:
ParserException
- if the tag could not be ended
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startRecord
Description copied from interface:TagValueListener
A new record is about to start.- Specified by:
startRecord
in interfaceTagValueListener
- Throws:
ParserException
- if the record can not be started
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endRecord
Description copied from interface:TagValueListener
The current record has ended.- Specified by:
endRecord
in interfaceTagValueListener
- Throws:
ParserException
- if the record can not be ended
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value
Description copied from interface:TagValueListener
A value has been seen.- Specified by:
value
in interfaceTagValueListener
- Parameters:
ctxt
- a TagValueContext that could be used to push a sub-documentvalue
- the value Object observed- Throws:
ParserException
- if the value could not be processed
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