Package org.eclipse.mat.parser.index
Class IndexWriter.IntIndexStreamer
- java.lang.Object
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- org.eclipse.mat.parser.index.IndexWriter.IntIndexStreamer
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- Enclosing class:
- IndexWriter
public static class IndexWriter.IntIndexStreamer extends Object
A helper to write out an index to a file.
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Constructor Summary
Constructors Constructor Description IntIndexStreamer()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
get(int index)
int[]
getAll(int[] index)
int[]
getNext(int index, int length)
IteratorInt
iterator()
void
set(int index, int value)
int
size()
void
unload()
IIndexReader.IOne2OneIndex
writeTo(DataOutputStream out, long position, int[] array)
Write out a page at a particular position.IIndexReader.IOne2OneIndex
writeTo(DataOutputStream out, long position, IteratorInt iterator)
Write out a page at a particular position.IIndexReader.IOne2OneIndex
writeTo(File indexFile, int[] array)
Write an array to a file and return an index reader.IIndexReader.IOne2OneIndex
writeTo(File indexFile, IteratorInt iterator)
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Method Detail
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writeTo
public IIndexReader.IOne2OneIndex writeTo(File indexFile, IteratorInt iterator) throws IOException
- Throws:
IOException
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writeTo
public IIndexReader.IOne2OneIndex writeTo(File indexFile, int[] array) throws IOException
Write an array to a file and return an index reader.- Parameters:
indexFile
- the filearray
- the array to write out- Returns:
- the index reader
- Throws:
IOException
- if a problem occurs with the write
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writeTo
public IIndexReader.IOne2OneIndex writeTo(DataOutputStream out, long position, IteratorInt iterator) throws IOException
Write out a page at a particular position.- Parameters:
out
- the output streamposition
- the position of the dataiterator
- where the data comes from- Returns:
- a reader for the data written so far
- Throws:
IOException
- if the is a problem with the write
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writeTo
public IIndexReader.IOne2OneIndex writeTo(DataOutputStream out, long position, int[] array) throws IOException
Write out a page at a particular position.- Parameters:
out
- the output streamposition
- the position of the dataarray
- where the data comes from- Returns:
- a reader for the data written so far
- Throws:
IOException
- if the is a problem with the write
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get
public int get(int index)
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getNext
public int[] getNext(int index, int length)
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getAll
public int[] getAll(int[] index)
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set
public void set(int index, int value)
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unload
public void unload()
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size
public int size()
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iterator
public IteratorInt iterator()
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