RecomputeFieldValue.Kind (GraalVM SDK Java API Reference)

java.lang.Object
- java.lang.Enum<RecomputeFieldValue.Kind>
- - com.oracle.svm.core.annotate.RecomputeFieldValue.Kind

All Implemented Interfaces:

Serializable, Comparable<RecomputeFieldValue.Kind>, java.lang.constant.Constable

Enclosing class:

RecomputeFieldValue
```
public static enum RecomputeFieldValue.Kind
extends Enum<RecomputeFieldValue.Kind>
```
Since:

22.3

Nested Class Summary
- Nested classes/interfaces inherited from class java.lang.Enum
  Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants
Enum Constant and Description
`ArrayBaseOffset` The int or long field is set to the offset of the first array element of the array class `RecomputeFieldValue.declClass()`, as it would be computed by `Unsafe.arrayBaseOffset(Class)`.
`ArrayIndexScale` The int or long field is set to the element size array class `RecomputeFieldValue.declClass()`, as it would be computed by `Unsafe.arrayIndexScale(Class)`.
`ArrayIndexShift` The int or long field is set to the log2 of `RecomputeFieldValue.Kind.ArrayIndexScale`.
`AtomicFieldUpdaterOffset` Special support for field offsets used by java.util.concurrent.atomic.AtomicXxxFieldUpdater.
`Custom` Use a `FieldValueTransformer`, which is specified as the target class.
`FieldOffset` The int or long field is set to the offset of the field named `Enum.name()` of the class `RecomputeFieldValue.declClass()`, as it would be computed by `Unsafe.objectFieldOffset(java.lang.reflect.Field)`.
`FromAlias` The field is set to the value assigned to the `Alias` field.
`Manual` Marker value that the field is intercepted by some manual logic.
`NewInstance` The object field is set to a instance of `RecomputeFieldValue.declClass()` created by calling the default constructor.
`NewInstanceWhenNotNull` The object field is set to a instance of `RecomputeFieldValue.declClass()` created by calling the default constructor when the target field value is not null.
`None` The initial field value is not modified.
`Reset` The field is reset to the default value (null, 0, false).
`StaticFieldBase` The static field base Object as it would be computed by `Unsafe.staticFieldBase(Field)`.
`TranslateFieldOffset` The field offset stored in this int or long field is updated.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static RecomputeFieldValue.Kind`	`valueOf(String name)` Returns the enum constant of this type with the specified name.
`static RecomputeFieldValue.Kind[]`	`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, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - None
```
public static final RecomputeFieldValue.Kind None
```
    The initial field value is not modified. This is the default behavior when no RecomputeFieldValue annotation is present.
    
    Since:
    
    22.3
  - Reset
```
public static final RecomputeFieldValue.Kind Reset
```
    The field is reset to the default value (null, 0, false).
    
    Since:
    
    22.3
  - NewInstance
```
public static final RecomputeFieldValue.Kind NewInstance
```
    The object field is set to a instance of RecomputeFieldValue.declClass() created by calling the default constructor.
    
    Since:
    
    22.3
  - NewInstanceWhenNotNull
```
public static final RecomputeFieldValue.Kind NewInstanceWhenNotNull
```
    The object field is set to a instance of RecomputeFieldValue.declClass() created by calling the default constructor when the target field value is not null.
    
    Since:
    
    22.3
  - FromAlias
```
public static final RecomputeFieldValue.Kind FromAlias
```
    The field is set to the value assigned to the Alias field.
    
    Since:
    
    22.3
  - FieldOffset
```
public static final RecomputeFieldValue.Kind FieldOffset
```
    The int or long field is set to the offset of the field named Enum.name() of the class RecomputeFieldValue.declClass(), as it would be computed by Unsafe.objectFieldOffset(java.lang.reflect.Field).
    
    Since:
    
    22.3
  - StaticFieldBase
```
public static final RecomputeFieldValue.Kind StaticFieldBase
```
    The static field base Object as it would be computed by Unsafe.staticFieldBase(Field).
    
    Since:
    
    23.0
  - ArrayBaseOffset
```
public static final RecomputeFieldValue.Kind ArrayBaseOffset
```
    The int or long field is set to the offset of the first array element of the array class RecomputeFieldValue.declClass(), as it would be computed by Unsafe.arrayBaseOffset(Class).
    
    Since:
    
    22.3
  - ArrayIndexScale
```
public static final RecomputeFieldValue.Kind ArrayIndexScale
```
    The int or long field is set to the element size array class RecomputeFieldValue.declClass(), as it would be computed by Unsafe.arrayIndexScale(Class).
    
    Since:
    
    22.3
  - ArrayIndexShift
```
public static final RecomputeFieldValue.Kind ArrayIndexShift
```
    The int or long field is set to the log2 of RecomputeFieldValue.Kind.ArrayIndexScale.
    
    Since:
    
    22.3
  - AtomicFieldUpdaterOffset
```
public static final RecomputeFieldValue.Kind AtomicFieldUpdaterOffset
```
    Special support for field offsets used by java.util.concurrent.atomic.AtomicXxxFieldUpdater.
    
    Since:
    
    22.3
  - TranslateFieldOffset
```
public static final RecomputeFieldValue.Kind TranslateFieldOffset
```
    The field offset stored in this int or long field is updated. The original value must be a valid field offset in the hosted universe, and the new value is the field offset of the same field in the substrate universe. The field is looked up in the class RecomputeFieldValue.declClass().
    
    Since:
    
    22.3
  - Manual
```
public static final RecomputeFieldValue.Kind Manual
```
    Marker value that the field is intercepted by some manual logic.
    
    Since:
    
    22.3
  - Custom
```
public static final RecomputeFieldValue.Kind Custom
```
    Use a FieldValueTransformer, which is specified as the target class.
    
    Since:
    
    22.3
- Method Detail
  - values
```
public static RecomputeFieldValue.Kind[] values()
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static RecomputeFieldValue.Kind valueOf(String name)
```
    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

Enum RecomputeFieldValue.Kind

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

None

Reset

NewInstance

NewInstanceWhenNotNull

FromAlias

FieldOffset

StaticFieldBase

ArrayBaseOffset

ArrayIndexScale

ArrayIndexShift

AtomicFieldUpdaterOffset

TranslateFieldOffset

Manual

Custom

Method Detail

values

valueOf