Package ghidra.util.datastruct

Class IntIndexManager

java.lang.Object

ghidra.util.datastruct.IntIndexManager

All Implemented Interfaces:

Serializable

public class IntIndexManager
extends Object
implements Serializable

Class to generate int indexes to be used for arrays or tables. If a location or entry in a table becomes available, the index for that location is released. This class manages the use and reuse of those indexes.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
IntIndexManager()	Constructs an IntIndexManager.

Method Summary

Modifier and Type	Method	Description
int	allocate()	Returns the smallest unused index value.
void	clear()	frees all index values.
void	deallocate(int index)	Returns the index value so that it can be reused.

Methods inherited from class java.lang.Object

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

Constructor Details

IntIndexManager

public IntIndexManager()

Constructs an IntIndexManager.

Method Details

allocate

public int allocate()

Returns the smallest unused index value.

Throws:

IndexOutOfBoundsException - thrown if there are no unused indexes.

deallocate

public void deallocate(int index)

Returns the index value so that it can be reused.

Parameters:

index - the index to be free'd for reuse.

clear

public void clear()

frees all index values.