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Spring for Apache Hadoop | ||||||||
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java.lang.Objectorg.springframework.data.hadoop.store.strategy.naming.AbstractFileNamingStrategy
public abstract class AbstractFileNamingStrategy
Base class for FileNamingStrategy implementations. This class
also implements Ordered interface to be useful with
ChainedFileNamingStrategy and OrderedComposite.
| Field Summary |
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| Fields inherited from interface org.springframework.core.Ordered |
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HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE |
| Constructor Summary | |
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AbstractFileNamingStrategy()
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| Method Summary | |
|---|---|
CodecInfo |
getCodecInfo()
Gets the codec info. |
int |
getOrder()
Implementation should override this method to define a chaining order. |
org.apache.hadoop.fs.Path |
init(org.apache.hadoop.fs.Path path)
Initialises a starting state of a strategy. |
void |
setCodecInfo(CodecInfo codecInfo)
Sets the codec info. |
void |
setOrder(int order)
Sets the order. |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface org.springframework.data.hadoop.store.strategy.naming.FileNamingStrategy |
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reset, resolve |
| Constructor Detail |
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public AbstractFileNamingStrategy()
| Method Detail |
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public int getOrder()
getOrder in interface org.springframework.core.OrderedOrdered.getOrder()public void setCodecInfo(CodecInfo codecInfo)
FileNamingStrategy
setCodecInfo in interface FileNamingStrategycodecInfo - the new codec infopublic org.apache.hadoop.fs.Path init(org.apache.hadoop.fs.Path path)
FileNamingStrategyPath and
remove it's own handled part if possible. Returned Path
is then passed into next strategy for it to able to
do its own initialisation logic.
Path passed to this method may be null indicating
that no further processing should be done or simply we don't
have information about the initialised path.
init in interface FileNamingStrategypath - the path
public void setOrder(int order)
order - the new orderOrderedpublic CodecInfo getCodecInfo()
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