Package org.eclipse.mat.parser.index

Class IndexWriter

java.lang.Object

org.eclipse.mat.parser.index.IndexWriter

public abstract class IndexWriter
extends Object

Base implementations to write index files.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	IndexWriter.Identifier	Used to collect the objects by address.
static class	IndexWriter.InboundWriter	A writer for inbound references.
static class	IndexWriter.IntArray1NSortedWriter	Used to write out a sorted array of ints.
static class	IndexWriter.IntArray1NUncompressedCollector	Build index for mapping int to int array.
static class	IndexWriter.IntArray1NWriter	Write out a mapping of ints to int arrays.
static class	IndexWriter.IntIndexCollector	A collector of ArrayIntCompressed.
static class	IndexWriter.IntIndexCollectorUncompressed	Collect a mapping of int to int.
static class	IndexWriter.IntIndexStreamer	A helper to write out an index to a file.
static interface	IndexWriter.KeyWriter	Used to write out a key for an index.
static class	IndexWriter.LongArray1NWriter
static class	IndexWriter.LongIndexCollector	A collector for a int to long mapping.
static class	IndexWriter.LongIndexCollectorUncompressed	Build a int to long index.
static class	IndexWriter.LongIndexStreamer	A helper class to output a list of longs.
static class	IndexWriter.SizeIndexCollectorUncompressed	Store sizes of objects by compressing the size to a 32-bit int.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	PAGE_SIZE_INT	Number of entries in a page of ints
static final int	PAGE_SIZE_LONG	Number of entries in a page of longs

Constructor Summary

Constructors

Constructor	Description
IndexWriter()

Method Summary

Modifier and Type	Method	Description
static long[]	copyOf(long[] original, int newLength)
static int	mostSignificantBit(int x)
static int	mostSignificantBit(long x)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

PAGE_SIZE_INT

public static final int PAGE_SIZE_INT

Number of entries in a page of ints

See Also:

• Constant Field Values

PAGE_SIZE_LONG

public static final int PAGE_SIZE_LONG

Number of entries in a page of longs

See Also:

• Constant Field Values

Constructor Details

IndexWriter

public IndexWriter()

Method Details

copyOf

public static long[] copyOf(long[] original,
 int newLength)

mostSignificantBit

public static int mostSignificantBit(int x)

mostSignificantBit

public static int mostSignificantBit(long x)