Class AbstractMultiBeanRowProcessor<C extends Context>
- java.lang.Object
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- com.univocity.parsers.common.processor.core.AbstractMultiBeanProcessor<C>
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- com.univocity.parsers.common.processor.core.AbstractMultiBeanRowProcessor<C>
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- All Implemented Interfaces:
ConversionProcessor
,Processor<C>
- Direct Known Subclasses:
AbstractMultiBeanListProcessor
,MultiBeanRowProcessor
public abstract class AbstractMultiBeanRowProcessor<C extends Context> extends AbstractMultiBeanProcessor<C>
AProcessor
implementation for converting rows extracted from any implementation ofAbstractParser
into java objects.The class types passed to the constructor of this class must contain the annotations provided in
com.univocity.parsers.annotations
.For each row processed, one or more java bean instances of any given class will be created with their fields populated.
Once all beans are populated from an individual input record, they will be sent to through the
rowProcessed(Map, Context)
method, where the user can access all beans parsed for that row.
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Constructor Summary
Constructors Constructor Description AbstractMultiBeanRowProcessor(java.lang.Class... beanTypes)
Creates a processor for java beans of multiple types
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description void
beanProcessed(java.lang.Class<?> beanType, java.lang.Object beanInstance, C context)
Invoked by the processor after all values of a valid record have been processed and converted into a java object.void
processEnded(C context)
This method will by invoked by the parser once, after the parsing process stopped and all resources were closed.void
processStarted(C context)
This method will by invoked by the parser once, when it is ready to start processing the input.protected abstract void
rowProcessed(java.util.Map<java.lang.Class<?>,java.lang.Object> row, C context)
Invoked by the processor after all beans of a valid record have been processed.private void
submitRow(C context)
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Methods inherited from class com.univocity.parsers.common.processor.core.AbstractMultiBeanProcessor
convertAll, convertFields, convertIndexes, convertType, getBeanClasses, getProcessorOfType, rowProcessed
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Constructor Detail
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AbstractMultiBeanRowProcessor
public AbstractMultiBeanRowProcessor(java.lang.Class... beanTypes)
Creates a processor for java beans of multiple types- Parameters:
beanTypes
- the classes with their attributes mapped to fields of records parsed by anAbstractParser
or written by anAbstractWriter
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Method Detail
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processStarted
public void processStarted(C context)
Description copied from interface:Processor
This method will by invoked by the parser once, when it is ready to start processing the input.- Specified by:
processStarted
in interfaceProcessor<C extends Context>
- Overrides:
processStarted
in classAbstractMultiBeanProcessor<C extends Context>
- Parameters:
context
- A contextual object with information and controls over the current state of the parsing process
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beanProcessed
public final void beanProcessed(java.lang.Class<?> beanType, java.lang.Object beanInstance, C context)
Description copied from class:AbstractMultiBeanProcessor
Invoked by the processor after all values of a valid record have been processed and converted into a java object.- Specified by:
beanProcessed
in classAbstractMultiBeanProcessor<C extends Context>
- Parameters:
beanType
- the type of the object created by the parser using the information collected for an individual record.beanInstance
- java object created with the information extracted by the parser for an individual record.context
- A contextual object with information and controls over the current state of the parsing process
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submitRow
private void submitRow(C context)
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processEnded
public void processEnded(C context)
Description copied from interface:Processor
This method will by invoked by the parser once, after the parsing process stopped and all resources were closed.It will always be called by the parser: in case of errors, if the end of the input us reached, or if the user stopped the process manually using
Context.stop()
.- Specified by:
processEnded
in interfaceProcessor<C extends Context>
- Overrides:
processEnded
in classAbstractMultiBeanProcessor<C extends Context>
- Parameters:
context
- A contextual object with information and controls over the state of the parsing process
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rowProcessed
protected abstract void rowProcessed(java.util.Map<java.lang.Class<?>,java.lang.Object> row, C context)
Invoked by the processor after all beans of a valid record have been processed.- Parameters:
row
- a map containing all object instances generated from an input row. The map is reused internally. Make a copy if you want to keep the map.context
- A contextual object with information and controls over the current state of the parsing process
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