net.bytebuddy.utility

Enum GraalImageCode

java.lang.Object

java.lang.Enum<GraalImageCode>

net.bytebuddy.utility.GraalImageCode

All Implemented Interfaces:

Serializable, Comparable<GraalImageCode>

public enum GraalImageCode
extends Enum<GraalImageCode>

A utility that resolves Graal VM native image properties.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	GraalImageCode.ImageCodeContextAction A privileged action to resolve the image code via the current JVM processes input arguments, if available.

Enum Constant Summary

Enum Constants

Enum Constant and Description
AGENT Indicates that a Graal VM assisted configuration agent is running.
BUILD Indicates that a Graal VM native image build is executed.
NONE Indicates that no Graal VM property is set.
RUNTIME Indicates that a Graal VM native image is being executed.
UNKNOWN Indicates that a Graal VM property is set to an unknown value.

Method Summary

Modifier and Type	Method and Description
static GraalImageCode	getCurrent() Resolves the status of the Graal image code.
boolean	isDefined() Returns true if this image code indicates that a valid Graal related property is set.
boolean	isNativeImageExecution() Returns true if this image code indicates that a Graal native image build is executed.
<T> T[]	sorted(T[] value, Comparator<? super T> comparator) Sorts the provided values only if an active Graal image code is set.
static GraalImageCode	valueOf(String name) Returns the enum constant of this type with the specified name.
static GraalImageCode[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

AGENT

public static final GraalImageCode AGENT

Indicates that a Graal VM assisted configuration agent is running.

BUILD

public static final GraalImageCode BUILD

Indicates that a Graal VM native image build is executed.

RUNTIME

public static final GraalImageCode RUNTIME

Indicates that a Graal VM native image is being executed.

UNKNOWN

public static final GraalImageCode UNKNOWN

Indicates that a Graal VM property is set to an unknown value.

NONE

public static final GraalImageCode NONE

Indicates that no Graal VM property is set.

Method Detail

values

public static GraalImageCode[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (GraalImageCode c : GraalImageCode.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static GraalImageCode valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getCurrent

public static GraalImageCode getCurrent()

Resolves the status of the Graal image code.

Returns:

The status of the Graal image code.

sorted

public <T> T[] sorted(T[] value,
                      Comparator<? super T> comparator)

Sorts the provided values only if an active Graal image code is set.

Type Parameters:

T - The array component type.

Parameters:

value - The values to sort.

comparator - the comparator to use.

Returns:

The supplied array, potentially sorted.

isDefined

public boolean isDefined()

Returns true if this image code indicates that a valid Graal related property is set.

Returns:

true if this image code indicates that a valid Graal related property is set.

isNativeImageExecution

public boolean isNativeImageExecution()

Returns true if this image code indicates that a Graal native image build is executed.

Returns:

true if this image code indicates that a Graal native image build is executed.