com.icesoft.pdf.util
Interface MemoryManagerDelegate

public interface MemoryManagerDelegate

Sometimes it might not make sense to have a fullblown MemoryManager taking care of some resources, but instead have a delegate that the MemoryManager can make use of. This is the interface for those delegates to implement.

Since:

2.0

Author:

Mark Collette

Field Summary

static int	REDUCE_AGGRESSIVELY When we're desperately low on memory, we should aggressively reduce memory usage, or else being too timid will simply waste time
static int	REDUCE_SOMEWHAT Since we don't always want to eliminate all caching, when we're low on memory, for performance reasons, this is an indicator to conservatively reduce memory

Method Summary

Library	getLibrary() Get the documents library object.
boolean	reduceMemory(int reductionPolicy) Reduce the amount of memory, as managed by this delegate.

Field Detail

REDUCE_SOMEWHAT

public static final int REDUCE_SOMEWHAT

Since we don't always want to eliminate all caching, when we're low on memory, for performance reasons, this is an indicator to conservatively reduce memory

See Also:

Constant Field Values

REDUCE_AGGRESSIVELY

public static final int REDUCE_AGGRESSIVELY

When we're desperately low on memory, we should aggressively reduce memory usage, or else being too timid will simply waste time

See Also:

Constant Field Values

Method Detail

reduceMemory

public boolean reduceMemory(int reductionPolicy)

Reduce the amount of memory, as managed by this delegate. In most cases the PDF object dispose method should be called.

Returns:

true, if any memory was reduced; false, otherwise

getLibrary

public Library getLibrary()

Get the documents library object.

Returns:

documents library object.