com.android.dx.cf.code
Class LineNumberList

java.lang.Object
  com.android.dx.util.MutabilityControl
      com.android.dx.util.FixedSizeList
          com.android.dx.cf.code.LineNumberList

All Implemented Interfaces:

ToHuman

public final class LineNumberList
extends FixedSizeList

List of "line number" entries, which are the contents of LineNumberTable attributes.

Nested Class Summary

static class

LineNumberList.Item Item in a line number table.

Field Summary

static LineNumberList

EMPTY non-null; zero-size instance

Constructor Summary

LineNumberList(int count)
Constructs an instance.

Method Summary

static LineNumberList	concat(LineNumberList list1, LineNumberList list2) Returns an instance which is the concatenation of the two given instances.
LineNumberList.Item	get(int n) Gets the indicated item.
int	pcToLine(int pc) Gets the line number associated with the given address.
void	set(int n, int startPc, int lineNumber) Sets the item at the given index.
void	set(int n, LineNumberList.Item item) Sets the item at the given index.

Methods inherited from class com.android.dx.util.FixedSizeList

equals, get0, getOrNull0, hashCode, set0, shrinkToFit, size, toHuman, toHuman, toString, toString

Methods inherited from class com.android.dx.util.MutabilityControl

isImmutable, isMutable, setImmutable, throwIfImmutable, throwIfMutable

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

EMPTY

public static final LineNumberList EMPTY

non-null; zero-size instance

Constructor Detail

LineNumberList

public LineNumberList(int count)

Constructs an instance.

Parameters:

count - the number of elements to be in the list

Method Detail

concat

public static LineNumberList concat(LineNumberList list1,
                                    LineNumberList list2)

Returns an instance which is the concatenation of the two given instances.

Parameters:

list1 - non-null; first instance

list2 - non-null; second instance

Returns:

non-null; combined instance

get

public LineNumberList.Item get(int n)

Gets the indicated item.

Parameters:

n - >= 0; which item

Returns:

null-ok; the indicated item

set

public void set(int n,
                LineNumberList.Item item)

Sets the item at the given index.

Parameters:

n - >= 0, < size(); which element

item - non-null; the item

set

public void set(int n,
                int startPc,
                int lineNumber)

Sets the item at the given index.

Parameters:

n - >= 0, < size(); which element

startPc - >= 0; start pc of this item

lineNumber - >= 0; corresponding line number

pcToLine

public int pcToLine(int pc)

Gets the line number associated with the given address.

Parameters:

pc - >= 0; the address to look up

Returns:

>= -1; the associated line number, or -1 if none is known