internal/runtime/PropertyMap.java

203         final PropertyHashMap newProperties = EMPTY_HASHMAP.immutableAdd(properties);
204         return new PropertyMap(newProperties, 0, className, fieldCount, fieldMaximum, spillLength);
478     private PropertyMap deriveMap(final PropertyHashMap newProperties, final int newFlags, final int newFieldCount, final int newSpillLength) {
479         return new PropertyMap(this, newProperties, newFlags, newFieldCount, newSpillLength, softReferenceDerivationLimit == 0 ? 0 : softReferenceDerivationLimit - 1);
483         final PropertyHashMap newProperties = properties.immutableAdd(property);
484         final PropertyMap newMap = deriveMap(newProperties, newFlags(property), newFieldCount(property), newSpillLength(property));
502             final PropertyHashMap newProperties = properties.immutableRemove(key);
508                 newMap = deriveMap(newProperties, flags, fieldCount, spillLength - 1);
511                 newMap = deriveMap(newProperties, flags, fieldCount - 1, spillLength);
514                 newMap = deriveMap(newProperties, flags, fieldCount, spillLength);
561         final PropertyHashMap newProperties = properties.immutableReplace(oldProperty, newProperty);
562         final PropertyMap newMap = deriveMap(newProperties, flags, fieldCount, newSpillLength);
605         final PropertyHashMap newProperties = properties.immutableAdd(otherProperties);
607         final PropertyMap newMap = deriveMap(newProperties, flags, fieldCount, spillLength);
651         PropertyHashMap newProperties = EMPTY_HASHMAP;
654             newProperties = newProperties.immutableAdd(oldProperty.addFlags(Property.NOT_CONFIGURABLE));
657         return deriveMap(newProperties, flags | NOT_EXTENSIBLE, fieldCount, spillLength);
667         PropertyHashMap newProperties = EMPTY_HASHMAP;
676             newProperties = newProperties.immutableAdd(oldProperty.addFlags(propertyFlags));
679         return deriveMap(newProperties, flags | NOT_EXTENSIBLE, fieldCount, spillLength);