Package org.eclipse.mat.parser.index
Class IndexWriter.IntIndexStreamer
java.lang.Object
org.eclipse.mat.parser.index.IndexWriter.IntIndexStreamer
- Enclosing class:
- IndexWriter
A helper to write out an index to a file.
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionintget(int index) int[]getAll(int[] index) int[]getNext(int index, int length) iterator()voidset(int index, int value) intsize()voidunload()writeTo(DataOutputStream out, long position, int[] array) Write out a page at a particular position.writeTo(DataOutputStream out, long position, IteratorInt iterator) Write out a page at a particular position.Write an array to a file and return an index reader.writeTo(File indexFile, IteratorInt iterator)
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Constructor Details
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IntIndexStreamer
public IntIndexStreamer()
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Method Details
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writeTo
- Throws:
IOException
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writeTo
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) -
getNext
public int[] getNext(int index, int length) -
getAll
public int[] getAll(int[] index) -
set
public void set(int index, int value) -
unload
public void unload() -
size
public int size() -
iterator
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