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java.lang.Object org.apache.hadoop.conf.Configured org.apache.nutch.collection.CollectionManager
public class CollectionManager
Field Summary | |
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static String |
DEFAULT_FILE_NAME
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Constructor Summary | |
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protected |
CollectionManager()
Used for testing |
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CollectionManager(org.apache.hadoop.conf.Configuration conf)
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Method Summary | |
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Subcollection |
createSubCollection(String id,
String name)
Create a new subcollection. |
void |
deleteSubCollection(String id)
Delete named subcollection |
Collection<Subcollection> |
getAll()
Returns all collections |
static CollectionManager |
getCollectionManager(org.apache.hadoop.conf.Configuration conf)
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Subcollection |
getSubColection(String id)
Returns named subcollection |
List<String> |
getSubCollections(String url)
Return names of collections url is part of |
protected void |
init()
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protected void |
parse(InputStream input)
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void |
save()
Save collections into file |
Methods inherited from class org.apache.hadoop.conf.Configured |
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getConf, setConf |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final String DEFAULT_FILE_NAME
Constructor Detail |
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public CollectionManager(org.apache.hadoop.conf.Configuration conf)
protected CollectionManager()
Method Detail |
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protected void init()
protected void parse(InputStream input)
public static CollectionManager getCollectionManager(org.apache.hadoop.conf.Configuration conf)
public Subcollection getSubColection(String id)
id
-
public void deleteSubCollection(String id) throws IOException
id
- Id of SubCollection to delete
IOException
public Subcollection createSubCollection(String id, String name)
name
- Name of SubCollection to create
public List<String> getSubCollections(String url)
url
- The url to test against Collections
public Collection<Subcollection> getAll()
public void save() throws IOException
Exception
IOException
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