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java.lang.Objectorg.springframework.batch.item.adapter.AbstractMethodInvokingDelegator<T>
org.springframework.batch.item.adapter.ItemReaderAdapter<T>
public class ItemReaderAdapter<T>
Invokes a custom method on a delegate plain old Java object which itself provides an item.
| Constructor Summary | |
|---|---|
ItemReaderAdapter()
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| Method Summary | |
|---|---|
T |
read()
Reads a piece of input data and advance to the next one. |
| Methods inherited from class org.springframework.batch.item.adapter.AbstractMethodInvokingDelegator |
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afterPropertiesSet, invokeDelegateMethod, invokeDelegateMethodWithArgument, invokeDelegateMethodWithArguments, setArguments, setTargetMethod, setTargetObject |
| 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 ItemReaderAdapter()
| Method Detail |
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public T read()
throws java.lang.Exception
ItemReadernull at the end of the input
data set. In a transactional setting, caller might get the same item
twice from successive calls (or otherwise), if the first call was in a
transaction that rolled back.
read in interface ItemReader<T>java.lang.Exception - if an underlying resource is unavailable.
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