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JDK25 changes Unsafe base offset from int to long
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Signed-off-by: Jason Feng <[email protected]>
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JasonFengJ9 committed Jan 31, 2025
1 parent 82081e2 commit 732a452
Showing 1 changed file with 11 additions and 11 deletions.
22 changes: 11 additions & 11 deletions jcl/src/java.base/share/classes/jdk/internal/misc/Unsafe.java
Original file line number Diff line number Diff line change
Expand Up @@ -45,52 +45,52 @@ private Unsafe() {}
/**
* Represents an invalid field offset value.
*/
public static final int INVALID_FIELD_OFFSET;
public static final long INVALID_FIELD_OFFSET;

/**
* Starting offset of byte array.
*/
public static final int ARRAY_BYTE_BASE_OFFSET;
public static final long ARRAY_BYTE_BASE_OFFSET;

/**
* Starting offset of int array.
*/
public static final int ARRAY_INT_BASE_OFFSET;
public static final long ARRAY_INT_BASE_OFFSET;

/**
* Starting offset of long array.
*/
public static final int ARRAY_LONG_BASE_OFFSET;
public static final long ARRAY_LONG_BASE_OFFSET;

/**
* Starting offset of float array.
*/
public static final int ARRAY_FLOAT_BASE_OFFSET;
public static final long ARRAY_FLOAT_BASE_OFFSET;

/**
* Starting offset of double array.
*/
public static final int ARRAY_DOUBLE_BASE_OFFSET;
public static final long ARRAY_DOUBLE_BASE_OFFSET;

/**
* Starting offset of short array.
*/
public static final int ARRAY_SHORT_BASE_OFFSET;
public static final long ARRAY_SHORT_BASE_OFFSET;

/**
* Starting offset of char array.
*/
public static final int ARRAY_CHAR_BASE_OFFSET;
public static final long ARRAY_CHAR_BASE_OFFSET;

/**
* Starting offset of boolean array.
*/
public static final int ARRAY_BOOLEAN_BASE_OFFSET;
public static final long ARRAY_BOOLEAN_BASE_OFFSET;

/**
* Starting offset of Object array.
*/
public static final int ARRAY_OBJECT_BASE_OFFSET;
public static final long ARRAY_OBJECT_BASE_OFFSET;

/**
* Index size of byte array in bytes.
Expand Down Expand Up @@ -1565,7 +1565,7 @@ public void ensureClassInitialized(Class<?> c) {
* @throws NullPointerException if the class parameter is null
* @throws IllegalArgumentException if class is not an array
*/
public int arrayBaseOffset(Class<?> c) {
public long arrayBaseOffset(Class<?> c) {
Objects.requireNonNull(c);
return arrayBaseOffset0(c);
}
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