org.apache.ignite.internal.processors.platform.memory

Class PlatformAbstractMemory

java.lang.Object

org.apache.ignite.internal.processors.platform.memory.PlatformAbstractMemory

All Implemented Interfaces:

AutoCloseable, PlatformMemory

Direct Known Subclasses:

PlatformExternalMemory, PlatformPooledMemory, PlatformUnpooledMemory

public abstract class PlatformAbstractMemory
extends Object
implements PlatformMemory

Interop memory chunk abstraction.

Field Summary

Fields

Modifier and Type	Field and Description
protected long	memPtr Cross-platform memory pointer.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PlatformAbstractMemory(long memPtr) Constructor.

Method Summary

Modifier and Type	Method and Description
int	capacity() Gets capacity.
long	data() Gets data pointer.
PlatformInputStream	input() Gets input stream.
int	length() Gets length.
PlatformOutputStream	output() Gets output stream.
long	pointer() Gets pointer which can be passed between platforms.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.ignite.internal.processors.platform.memory.PlatformMemory

close, reallocate

Field Detail

memPtr

protected long memPtr

Cross-platform memory pointer.

Constructor Detail

PlatformAbstractMemory

protected PlatformAbstractMemory(long memPtr)

Constructor.

Parameters:

memPtr - Cross-platform memory pointer.

Method Detail

input

public PlatformInputStream input()

Gets input stream.

Specified by:

input in interface PlatformMemory

Returns:

Input stream.

output

public PlatformOutputStream output()

Gets output stream.

Specified by:

output in interface PlatformMemory

Returns:

Output stream.

pointer

public long pointer()

Gets pointer which can be passed between platforms.

Specified by:

pointer in interface PlatformMemory

Returns:

Pointer.

data

public long data()

Gets data pointer.

Specified by:

data in interface PlatformMemory

Returns:

Data pointer.

capacity

public int capacity()

Gets capacity.

Specified by:

capacity in interface PlatformMemory

Returns:

Capacity.

length

public int length()

Gets length.

Specified by:

length in interface PlatformMemory

Returns:

Length.