Package org.biojava.utils.stax
Class LongElementHandlerBase
java.lang.Object
org.biojava.utils.stax.StAXContentHandlerBase
org.biojava.utils.stax.LongElementHandlerBase
- All Implemented Interfaces:
StAXContentHandler
StAX handler for any element which just contains a string representation of
a long.
This calss collects the string data, and when it is complete, passes it to the (abstract) setLongValue method. Typical use of this class is as a base for a small (often anonymous) class which takes the long value and stores it in some variable.
- Since:
- 1.2
- Author:
- Matthew Pocock, Greg Cox
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
characters
(char[] ch, int start, int end) Signal a span of character data in the XML input.void
endElement
(String nsURI, String localName, String qName, StAXContentHandler handler) protected abstract void
setLongValue
(long val) Override this method to do something useful with the long we collect.void
startElement
(String nsURI, String localName, String qName, Attributes attrs, DelegationManager dm) Methods inherited from class org.biojava.utils.stax.StAXContentHandlerBase
endPrefixMapping, endTree, ignorableWhitespace, processingInstruction, setDocumentLocator, skippedEntity, startPrefixMapping, startTree
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Constructor Details
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LongElementHandlerBase
public LongElementHandlerBase()
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Method Details
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startElement
public void startElement(String nsURI, String localName, String qName, Attributes attrs, DelegationManager dm) throws SAXException - Specified by:
startElement
in interfaceStAXContentHandler
- Overrides:
startElement
in classStAXContentHandlerBase
- Throws:
SAXException
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endElement
public void endElement(String nsURI, String localName, String qName, StAXContentHandler handler) throws SAXException - Specified by:
endElement
in interfaceStAXContentHandler
- Overrides:
endElement
in classStAXContentHandlerBase
- Throws:
SAXException
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characters
Description copied from class:StAXContentHandlerBase
Signal a span of character data in the XML input.- Specified by:
characters
in interfaceStAXContentHandler
- Overrides:
characters
in classStAXContentHandlerBase
- Parameters:
ch
- an array of charactersstart
- index of the first significant character for this event.end
- number of characters significant to this event.- Throws:
SAXException
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setLongValue
Override this method to do something useful with the long we collect.This method will be invoked by endElement with the fully parsed long.
- Parameters:
val
- the fully parsed long- Throws:
SAXException
- if for any reason the long is not palatable
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