Module ac.simons.neo4j.migrations.cli

Package ac.simons.neo4j.migrations.cli.internal

Class ImageInfo

java.lang.Object

ac.simons.neo4j.migrations.cli.internal.ImageInfo

public final class ImageInfo
extends Object

Subset of {code org.graalvm.sdk:graal-sdk} to avoid having the SDK on the classpath. Original licensed under The Universal Permissive License (UPL), Version 1.0.

Author:

GraalVM Team and others

Field Summary

Fields

Modifier and Type	Field	Description
static final String	PROPERTY_IMAGE_CODE_KEY	Holds the string that is the name of the system property providing information about the context in which code is currently executing.
static final String	PROPERTY_IMAGE_CODE_VALUE_RUNTIME	Holds the string that will be returned by the system property for PROPERTY_IMAGE_CODE_KEY if code is executing at image runtime.

Method Summary

Modifier and Type	Method	Description
static boolean	inImageRuntimeCode()	Returns true if (at the time of the call) code is executing at image runtime.

Methods inherited from class java.lang.Object

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

Field Details

PROPERTY_IMAGE_CODE_KEY

public static final String PROPERTY_IMAGE_CODE_KEY

Holds the string that is the name of the system property providing information about the context in which code is currently executing. If the property returns the string given by buildtime the code is executing in the context of image building (e.g. in a static initializer of a class that will be contained in the image). If the property returns the string given by PROPERTY_IMAGE_CODE_VALUE_RUNTIME the code is executing at image runtime. Otherwise, the property is not set.

See Also:

• Constant Field Values

PROPERTY_IMAGE_CODE_VALUE_RUNTIME

public static final String PROPERTY_IMAGE_CODE_VALUE_RUNTIME

Holds the string that will be returned by the system property for PROPERTY_IMAGE_CODE_KEY if code is executing at image runtime.

See Also:

• Constant Field Values

Method Details

inImageRuntimeCode

public static boolean inImageRuntimeCode()

Returns true if (at the time of the call) code is executing at image runtime. This method will be const-folded. It can be used to hide parts of an application that only work when running as native image.