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Java Source Code / Java Documentation » 6.0 JDK Modules com.sun » tools » com.sun.tools.hat.internal.model   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    com.sun.tools.hat.internal.model.Snapshot Snapshot public class Snapshot (Code) Represents a snapshot of the Java objects in the VM at one instant. This is the top-level "model" object read out of a single .hprof or .bod file. Field Summary final public static  byte[] EMPTY_BYTE_ARRAY      public static  long SMALL_ID_MASK      Constructor Summary public   Snapshot(ReadBuffer buf)      Method Summary public  void addClass(long id, JavaClass c)       JavaClass addFakeInstanceClass(long classID, int instSize)      public  void addHeapObject(long id, JavaHeapObject ho)       void addReferenceFromRoot(Root r, JavaHeapObject obj)      public  void addRoot(Root r)      public  JavaClass findClass(String name)      public  JavaHeapObject findThing(long id)      public  JavaHeapObject findThing(String id)       JavaClass getArrayClass(String elementSignature)      public  Iterator getClasses()      Return an Iterator of all of the classes in this snapshot. public  JavaClass[] getClassesArray()      public synchronized  Enumeration getFinalizerObjects()      public  boolean getHasNewSet()      public  int getIdentifierSize()       JavaClass getJavaLangClass()       JavaClass getJavaLangClassLoader()       JavaClass getJavaLangString()      public  int getMinimumObjectSize()      public  JavaThing getNullThing()       JavaClass getOtherArrayType()      public  ReachableExcludes getReachableExcludes()       ReadBuffer getReadBuffer()      public  int getReferentFieldIndex()       Root getRoot(JavaHeapObject obj)      public  Root getRootAt(int i)      public  Enumeration<Root> getRoots()      public  Root[] getRootsArray()      public  StackTrace getSiteTrace(JavaHeapObject obj)      public  Enumeration<JavaHeapObject> getThings()      public  boolean getUnresolvedObjectsOK()      public  JavaClass getWeakReferenceClass()       boolean isNew(JavaHeapObject obj)      public  boolean isNewStyleArrayClass()      public  void markNewRelativeTo(Snapshot baseline)      public  void resolve(boolean calculateRefs)      public  ReferenceChain[] rootsetReferencesTo(JavaHeapObject target, boolean includeWeak)      public  void setIdentifierSize(int size)       void setNew(JavaHeapObject obj, boolean isNew)      public  void setNewStyleArrayClass(boolean value)      public  void setReachableExcludes(ReachableExcludes e)      public  void setSiteTrace(JavaHeapObject obj, StackTrace trace)      public  void setUnresolvedObjectsOK(boolean v)      Field Detail EMPTY_BYTE_ARRAY final public static byte[] EMPTY_BYTE_ARRAY(Code) SMALL_ID_MASK public static long SMALL_ID_MASK(Code) Constructor Detail Snapshot public Snapshot(ReadBuffer buf)(Code) Method Detail addClass public void addClass(long id, JavaClass c)(Code) addFakeInstanceClass JavaClass addFakeInstanceClass(long classID, int instSize)(Code) addHeapObject public void addHeapObject(long id, JavaHeapObject ho)(Code) addReferenceFromRoot void addReferenceFromRoot(Root r, JavaHeapObject obj)(Code) addRoot public void addRoot(Root r)(Code) findClass public JavaClass findClass(String name)(Code) findThing public JavaHeapObject findThing(long id)(Code) findThing public JavaHeapObject findThing(String id)(Code) getArrayClass JavaClass getArrayClass(String elementSignature)(Code) getClasses public Iterator getClasses()(Code) Return an Iterator of all of the classes in this snapshot. getClassesArray public JavaClass[] getClassesArray()(Code) getFinalizerObjects public synchronized Enumeration getFinalizerObjects()(Code) getHasNewSet public boolean getHasNewSet()(Code) true iff it's possible that some JavaThing instances mightisNew set See Also:    JavaThing.isNew() getIdentifierSize public int getIdentifierSize()(Code) getJavaLangClass JavaClass getJavaLangClass()(Code) getJavaLangClassLoader JavaClass getJavaLangClassLoader()(Code) getJavaLangString JavaClass getJavaLangString()(Code) getMinimumObjectSize public int getMinimumObjectSize()(Code) getNullThing public JavaThing getNullThing()(Code) getOtherArrayType JavaClass getOtherArrayType()(Code) getReachableExcludes public ReachableExcludes getReachableExcludes()(Code) getReadBuffer ReadBuffer getReadBuffer()(Code) getReferentFieldIndex public int getReferentFieldIndex()(Code) getRoot Root getRoot(JavaHeapObject obj)(Code) getRootAt public Root getRootAt(int i)(Code) getRoots public Enumeration<Root> getRoots()(Code) getRootsArray public Root[] getRootsArray()(Code) getSiteTrace public StackTrace getSiteTrace(JavaHeapObject obj)(Code) getThings public Enumeration<JavaHeapObject> getThings()(Code) getUnresolvedObjectsOK public boolean getUnresolvedObjectsOK()(Code) getWeakReferenceClass public JavaClass getWeakReferenceClass()(Code) isNew boolean isNew(JavaHeapObject obj)(Code) isNewStyleArrayClass public boolean isNewStyleArrayClass()(Code) markNewRelativeTo public void markNewRelativeTo(Snapshot baseline)(Code) resolve public void resolve(boolean calculateRefs)(Code) Called after reading complete, to initialize the structure rootsetReferencesTo public ReferenceChain[] rootsetReferencesTo(JavaHeapObject target, boolean includeWeak)(Code) setIdentifierSize public void setIdentifierSize(int size)(Code) setNew void setNew(JavaHeapObject obj, boolean isNew)(Code) setNewStyleArrayClass public void setNewStyleArrayClass(boolean value)(Code) setReachableExcludes public void setReachableExcludes(ReachableExcludes e)(Code) setSiteTrace public void setSiteTrace(JavaHeapObject obj, StackTrace trace)(Code) setUnresolvedObjectsOK public void setUnresolvedObjectsOK(boolean v)(Code) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)