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src/java.base/share/classes/java/lang/invoke/VarHandleByteArrayBase.java
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rev 17358 : 8182487: Add Unsafe.objectFieldOffset(Class, String)
Reviewed-by: dsimms
@@ -42,26 +42,17 @@
static final long BYTE_BUFFER_HB;
// ByteBuffer.isReadOnly
static final long BYTE_BUFFER_IS_READ_ONLY;
static {
- try {
- BUFFER_ADDRESS = UNSAFE.objectFieldOffset(
- Buffer.class.getDeclaredField("address"));
+ BUFFER_ADDRESS = UNSAFE.objectFieldOffset(Buffer.class, "address");
- BUFFER_LIMIT = UNSAFE.objectFieldOffset(
- Buffer.class.getDeclaredField("limit"));
+ BUFFER_LIMIT = UNSAFE.objectFieldOffset(Buffer.class, "limit");
- BYTE_BUFFER_HB = UNSAFE.objectFieldOffset(
- ByteBuffer.class.getDeclaredField("hb"));
+ BYTE_BUFFER_HB = UNSAFE.objectFieldOffset(ByteBuffer.class, "hb");
- BYTE_BUFFER_IS_READ_ONLY = UNSAFE.objectFieldOffset(
- ByteBuffer.class.getDeclaredField("isReadOnly"));
- }
- catch (ReflectiveOperationException e) {
- throw new Error(e);
- }
+ BYTE_BUFFER_IS_READ_ONLY = UNSAFE.objectFieldOffset(ByteBuffer.class, "isReadOnly");
}
static final boolean BE = UNSAFE.isBigEndian();
static IllegalStateException newIllegalStateExceptionForMisalignedAccess(int index) {
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