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jdk.internal.foreign

public final Class SlicingAllocator

Class Inheritance

extends Object
implements SegmentAllocator

java.lang.Object
jdk.internal.foreign.SlicingAllocator

All Implemented Interfaces

java.lang.foreign.SegmentAllocator

Imports

java.lang.foreign.MemorySegment, .SegmentAllocator

Field Summary

Modifier and Type	Field and Description
private final MemorySegment	segment
private long	sp

Constructor Summary

Access	Constructor and Description
public	SlicingAllocator(MemorySegment segment)

Method Summary

Modifier and Type	Method and Description
public MemorySegment	allocate(long byteSize, long byteAlignment) Implements java.lang.foreign.SegmentAllocator.allocate. Returns a new memory segment with the given `byteSize` and `byteAlignment`.
public boolean	canAllocate(long byteSize, long byteAlignment)
public long	currentOffset()
public void	resetTo(long offset)
pack-priv MemorySegment	trySlice(long byteSize, long byteAlignment)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

segment	back to summary
private final MemorySegment segment

sp	back to summary
private long sp

Constructor Detail

SlicingAllocator	back to summary
public SlicingAllocator(MemorySegment segment)

Method Detail

allocate back to summary

public MemorySegment allocate(long byteSize, long byteAlignment)

Implements java.lang.foreign.SegmentAllocator.allocate.

Doc from java.lang.foreign.SegmentAllocator.allocate.

Returns a new memory segment with the given byteSize and byteAlignment.

Annotations

@Override

canAllocate	back to summary
public boolean canAllocate(long byteSize, long byteAlignment)

currentOffset	back to summary
public long currentOffset()

resetTo	back to summary
public void resetTo(long offset)

trySlice	back to summary
pack-priv MemorySegment trySlice(long byteSize, long byteAlignment)