Package org.eclipse.mat.hprof

Class HprofRandomAccessParser

java.lang.Object

org.eclipse.mat.hprof.HprofRandomAccessParser

public class HprofRandomAccessParser
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final int	LAZY_LOADING_LIMIT

Constructor Summary

Constructors

Constructor	Description
HprofRandomAccessParser(File file, String prefix, Version version, int identifierSize, long len, HprofPreferences.HprofStrictness strictnessPreference)

Method Summary

Modifier and Type	Method	Description
void	close()
IObject	read(int objectId, long position, ISnapshot dump, IIndexReader.IOne2LongIndex o2hprof)
long[]	readObjectArray(org.eclipse.mat.hprof.ArrayDescription.Offline descriptor, int offset, int length)
byte[]	readPrimitiveArray(org.eclipse.mat.hprof.ArrayDescription.Offline descriptor, int offset, int length)
static Object	readValue(IPositionInputStream in, ISnapshot snapshot, int type, int idSize)
List<IClass>	resolveClassHierarchy(ISnapshot snapshot, IClass clazz)

Methods inherited from class java.lang.Object

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

Field Details

LAZY_LOADING_LIMIT

public static final int LAZY_LOADING_LIMIT

See Also:

• Constant Field Values

Constructor Details

HprofRandomAccessParser

public HprofRandomAccessParser(File file,
 String prefix,
 Version version,
 int identifierSize,
 long len,
 HprofPreferences.HprofStrictness strictnessPreference)
                        throws IOException

Throws:

IOException

Method Details

close

public void close()
           throws IOException

Throws:

IOException

read

public IObject read(int objectId,
 long position,
 ISnapshot dump,
 IIndexReader.IOne2LongIndex o2hprof)
             throws IOException,
SnapshotException

Throws:

IOException

SnapshotException

resolveClassHierarchy

public List<IClass> resolveClassHierarchy(ISnapshot snapshot,
 IClass clazz)
                                   throws SnapshotException

Throws:

SnapshotException

readObjectArray

public long[] readObjectArray(org.eclipse.mat.hprof.ArrayDescription.Offline descriptor,
 int offset,
 int length)
                       throws IOException

Throws:

IOException

readPrimitiveArray

public byte[] readPrimitiveArray(org.eclipse.mat.hprof.ArrayDescription.Offline descriptor,
 int offset,
 int length)
                          throws IOException

Throws:

IOException

readValue

public static Object readValue(IPositionInputStream in,
 ISnapshot snapshot,
 int type,
 int idSize)
                        throws IOException

Throws:

IOException