jdk.internal.jvmci.hotspot

Class HotSpotVMConfig.CompressEncoding

java.lang.Object

jdk.internal.jvmci.hotspot.HotSpotVMConfig.CompressEncoding

Enclosing class:

HotSpotVMConfig

public static class HotSpotVMConfig.CompressEncoding
extends Object

A compact representation of the different encoding strategies for Objects and metadata.

Field Summary

Fields

Modifier and Type	Field and Description
int	alignment
long	base
int	shift

Constructor Summary

Constructors

Constructor and Description
CompressEncoding(long base, int shift, int alignment)

Method Summary

Modifier and Type	Method and Description
int	compress(long ptr)
boolean	equals(Object obj)
int	hashCode()
String	toString()
long	uncompress(int ptr)

Methods inherited from class java.lang.Object

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

Field Detail

base

public final long base

shift

public final int shift

alignment

public final int alignment

Constructor Detail

CompressEncoding

CompressEncoding(long base,
                 int shift,
                 int alignment)

Method Detail

compress

public int compress(long ptr)

uncompress

public long uncompress(int ptr)

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object