com.android.ddmlib
Class HeapSegment.HeapSegmentElement

java.lang.Object
  com.android.ddmlib.HeapSegment.HeapSegmentElement

All Implemented Interfaces:

java.lang.Comparable<HeapSegment.HeapSegmentElement>

Enclosing class:

HeapSegment

public static class HeapSegment.HeapSegmentElement
extends java.lang.Object
implements java.lang.Comparable<HeapSegment.HeapSegmentElement>

Describes an object/region encoded in the HPSG data.

Field Summary

static int	KIND_ARRAY_1 The element describes an array of 1-byte elements.
static int	KIND_ARRAY_2 The element describes an array of 2-byte elements.
static int	KIND_ARRAY_4 The element describes an array of 4-byte elements.
static int	KIND_ARRAY_8 The element describes an array of 8-byte elements.
static int	KIND_CLASS_OBJECT The element describes a class object.
static int	KIND_INVALID The object kind is unknown or unspecified.
static int	KIND_NATIVE The element describes a native object.
static int	KIND_OBJECT The element describes a data object.
static int	KIND_UNKNOWN The element describes an unknown type of object.
static int	SOLIDITY_FINALIZABLE The element is pending finalization.
static int	SOLIDITY_FREE The element describes a free block.
static int	SOLIDITY_HARD The element is strongly-reachable.
static int	SOLIDITY_INVALID The reachability of the object is unknown.
static int	SOLIDITY_PHANTOM The element is phantom-reachable.
static int	SOLIDITY_SOFT The element is softly-reachable.
static int	SOLIDITY_SWEEP The element is not reachable, and is about to be swept/freed.
static int	SOLIDITY_WEAK The element is weakly-reachable.

Constructor Summary

HeapSegment.HeapSegmentElement()
Creates an uninitialized element.

HeapSegment.HeapSegmentElement(HeapSegment hs)
Create an element describing the entry at the current position of hpsgData.

Method Summary

int	compareTo(HeapSegment.HeapSegmentElement other)
int	getKind()
int	getLength()
int	getSolidity()
HeapSegment.HeapSegmentElement	set(HeapSegment hs) Replace the element with the entry at the current position of hpsgData.
void	setKind(int kind)
void	setLength(int length)
void	setSolidity(int solidity)

Methods inherited from class java.lang.Object

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

Field Detail

SOLIDITY_FREE

public static int SOLIDITY_FREE

The element describes a free block.

SOLIDITY_HARD

public static int SOLIDITY_HARD

The element is strongly-reachable.

SOLIDITY_SOFT

public static int SOLIDITY_SOFT

The element is softly-reachable.

SOLIDITY_WEAK

public static int SOLIDITY_WEAK

The element is weakly-reachable.

SOLIDITY_PHANTOM

public static int SOLIDITY_PHANTOM

The element is phantom-reachable.

SOLIDITY_FINALIZABLE

public static int SOLIDITY_FINALIZABLE

The element is pending finalization.

SOLIDITY_SWEEP

public static int SOLIDITY_SWEEP

The element is not reachable, and is about to be swept/freed.

SOLIDITY_INVALID

public static int SOLIDITY_INVALID

The reachability of the object is unknown.

KIND_OBJECT

public static int KIND_OBJECT

The element describes a data object.

KIND_CLASS_OBJECT

public static int KIND_CLASS_OBJECT

The element describes a class object.

KIND_ARRAY_1

public static int KIND_ARRAY_1

The element describes an array of 1-byte elements.

KIND_ARRAY_2

public static int KIND_ARRAY_2

The element describes an array of 2-byte elements.

KIND_ARRAY_4

public static int KIND_ARRAY_4

The element describes an array of 4-byte elements.

KIND_ARRAY_8

public static int KIND_ARRAY_8

The element describes an array of 8-byte elements.

KIND_UNKNOWN

public static int KIND_UNKNOWN

The element describes an unknown type of object.

KIND_NATIVE

public static int KIND_NATIVE

The element describes a native object.

KIND_INVALID

public static int KIND_INVALID

The object kind is unknown or unspecified.

Constructor Detail

HeapSegment.HeapSegmentElement

public HeapSegment.HeapSegmentElement()

Creates an uninitialized element.

HeapSegment.HeapSegmentElement

public HeapSegment.HeapSegmentElement(HeapSegment hs)
                               throws java.nio.BufferUnderflowException,
                                      java.text.ParseException

Create an element describing the entry at the current position of hpsgData.

Parameters:

hs - The heap segment to pull the entry from.

Throws:

java.nio.BufferUnderflowException - if there is not a whole entry following the current position of hpsgData.

java.text.ParseException - if the provided data is malformed.

Method Detail

set

public HeapSegment.HeapSegmentElement set(HeapSegment hs)
                                   throws java.nio.BufferUnderflowException,
                                          java.text.ParseException

Replace the element with the entry at the current position of hpsgData.

Parameters:

hs - The heap segment to pull the entry from.

Returns:

this object.

Throws:

java.nio.BufferUnderflowException - if there is not a whole entry following the current position of hpsgData.

java.text.ParseException - if the provided data is malformed.

getSolidity

public int getSolidity()

setSolidity

public void setSolidity(int solidity)

getKind

public int getKind()

setKind

public void setKind(int kind)

getLength

public int getLength()

setLength

public void setLength(int length)

compareTo

public int compareTo(HeapSegment.HeapSegmentElement other)

Specified by:

compareTo in interface java.lang.Comparable<HeapSegment.HeapSegmentElement>