com.oracle.graal.hotspot

Class CompileTheWorld.Config

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<OptionValue<?>,Object>

com.oracle.graal.hotspot.CompileTheWorld.Config

All Implemented Interfaces:

Serializable, Cloneable, Map<OptionValue<?>,Object>, OptionUtils.OptionConsumer

Enclosing class:

CompileTheWorld

public static class CompileTheWorld.Config
extends HashMap<OptionValue<?>,Object>
implements OptionUtils.OptionConsumer

A mechanism for overriding JVMCI options that affect compilation. A CompileTheWorld.Config object should be used in a try-with-resources statement to ensure overriding of options is scoped properly. For example:

     Config config = ...;
     try (AutoCloseable s = config == null ? null : config.apply()) {
         // perform a JVMCI compilation
     }
 

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
Config(String options) Creates a CompileTheWorld.Config object by parsing a set of space separated override options.

Method Summary

Modifier and Type	Method and Description
(package private) OptionValue.OverrideScope	apply() Applies the overrides represented by this object.
void	set(OptionDescriptor desc, Object value)

Methods inherited from class java.util.HashMap

clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Detail

Config

public Config(String options)

Creates a CompileTheWorld.Config object by parsing a set of space separated override options.

Parameters:

options - a space separated set of option value settings with each option setting in a format compatible with OptionUtils.parseOption(String, OptionConsumer). Ignored if null.

Method Detail

apply

OptionValue.OverrideScope apply()

Applies the overrides represented by this object. The overrides are in effect until OptionValue.OverrideScope.close() is called on the returned object.

set

public void set(OptionDescriptor desc,
                Object value)

Specified by:

set in interface OptionUtils.OptionConsumer