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java.lang.Object java.util.AbstractCollection<E> java.util.AbstractList<V> org.terrier.structures.collections.FSArrayFile<DocumentIndexEntry> org.terrier.structures.FSADocumentIndex org.terrier.structures.FSAFieldDocumentIndex
public class FSAFieldDocumentIndex
Fields document index stored as a fixed size array
Nested Class Summary |
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Nested classes/interfaces inherited from class org.terrier.structures.FSADocumentIndex |
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FSADocumentIndex.FSADocumentIndexIterator |
Nested classes/interfaces inherited from class org.terrier.structures.collections.FSArrayFile |
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FSArrayFile.ArrayFileIterator<V extends org.apache.hadoop.io.Writable>, FSArrayFile.ArrayFileWriter |
Field Summary |
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Fields inherited from class org.terrier.structures.FSADocumentIndex |
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docLengths, lastDocid, lastEntry, logger |
Fields inherited from class org.terrier.structures.collections.FSArrayFile |
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dataFile, dataFilename, entrySize, numberOfEntries, USUAL_EXTENSION, valueFactory |
Fields inherited from class java.util.AbstractList |
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modCount |
Constructor Summary | |
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FSAFieldDocumentIndex(Index index,
java.lang.String structureName)
Construct an instance of the class with |
Method Summary | |
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int[] |
getFieldLengths(int docid)
Get the length of each field |
protected void |
initialise(Index index,
java.lang.String structureName)
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Methods inherited from class org.terrier.structures.FSADocumentIndex |
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getDocumentEntry, getDocumentLength, getNumberOfDocuments |
Methods inherited from class org.terrier.structures.collections.FSArrayFile |
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close, get, iterator, size, writeFSArrayFile |
Methods inherited from class java.util.AbstractList |
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add, add, addAll, clear, equals, hashCode, indexOf, lastIndexOf, listIterator, listIterator, remove, removeRange, set, subList |
Methods inherited from class java.util.AbstractCollection |
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addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.terrier.structures.DocumentIndex |
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getDocumentEntry, getDocumentLength, getNumberOfDocuments |
Methods inherited from interface java.util.List |
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addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray |
Constructor Detail |
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public FSAFieldDocumentIndex(Index index, java.lang.String structureName) throws java.io.IOException
index
- structureName
-
java.io.IOException
Method Detail |
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protected void initialise(Index index, java.lang.String structureName) throws java.io.IOException
initialise
in class FSADocumentIndex
java.io.IOException
public int[] getFieldLengths(int docid) throws java.io.IOException
getFieldLengths
in interface FieldDocumentIndex
java.io.IOException
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