jdk.internal.jvmci.meta

Class AbstractProfiledItem<T>

java.lang.Object

jdk.internal.jvmci.meta.AbstractProfiledItem<T>

All Implemented Interfaces:

Comparable<AbstractProfiledItem<?>>

Direct Known Subclasses:

JavaMethodProfile.ProfiledMethod, JavaTypeProfile.ProfiledType

public abstract class AbstractProfiledItem<T>
extends Object
implements Comparable<AbstractProfiledItem<?>>

A profiled type that has a probability. Profiled types are naturally sorted in descending order of their probabilities.

Field Summary

Fields

Modifier and Type	Field and Description
protected T	item
protected double	probability

Constructor Summary

Constructors

Constructor and Description
AbstractProfiledItem(T item, double probability)

Method Summary

Modifier and Type	Method and Description
int	compareTo(AbstractProfiledItem<?> o)
boolean	equals(Object obj)
protected T	getItem()
double	getProbability() Returns the estimated probability of getItem().
int	hashCode()
abstract String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

item

protected final T item

probability

protected final double probability

Constructor Detail

AbstractProfiledItem

public AbstractProfiledItem(T item,
                            double probability)

Method Detail

getItem

protected T getItem()

getProbability

public double getProbability()

Returns the estimated probability of getItem().

Returns:

double value ≥ 0.0 and ≤ 1.0

compareTo

public int compareTo(AbstractProfiledItem<?> o)

Specified by:

compareTo in interface Comparable<AbstractProfiledItem<?>>

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public abstract String toString()

Overrides:

toString in class Object