jdk.internal.jvmci.meta

Class MethodIdHolder.MethodIdAllocator

java.lang.Object

jdk.internal.jvmci.meta.MethodIdHolder.MethodIdAllocator

Enclosing interface:

MethodIdHolder

public static final class MethodIdHolder.MethodIdAllocator
extends Object

A singleton class for allocating globally unique method identifiers.

Field Summary

Fields

Modifier and Type	Field and Description
private Map<MethodIdHolder,Integer>	idVerifierMap
private static MethodIdHolder.MethodIdAllocator	instance Singleton instance.
private int	nextId

Constructor Summary

Constructors

Modifier	Constructor and Description
private	MethodIdAllocator()

Method Summary

Modifier and Type	Method and Description
int	assignId(MethodIdHolder holder) Ensures a given method has a unique identifier.

Methods inherited from class java.lang.Object

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

Field Detail

nextId

private int nextId

idVerifierMap

private final Map<MethodIdHolder,Integer> idVerifierMap

instance

private static final MethodIdHolder.MethodIdAllocator instance

Singleton instance.

Constructor Detail

MethodIdAllocator

private MethodIdAllocator()

Method Detail

assignId

public int assignId(MethodIdHolder holder)

Ensures a given method has a unique identifier.