stan/jdk-24
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8193822: Remove unused newDirectByteBuffer and truncate methods from buffer classes

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Reviewed-by: alanb, psandoz
This commit is contained in:
Brian Burkhalter 2018-08-08 09:25:10 -07:00
parent bdfda4e19b
commit 52f2eca5d9
2 changed files with 2 additions and 24 deletions
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10
src/java.base/share/classes/java/nio/Buffer.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -717,14 +717,6 @@ public abstract class Buffer {
public JavaNioAccess.BufferPool getDirectBufferPool() {
return Bits.BUFFER_POOL;
}
@Override
public ByteBuffer newDirectByteBuffer(long addr, int cap, Object ob) {
return new DirectByteBuffer(addr, cap, ob);
}
@Override
public void truncate(Buffer buf) {
buf.truncate();
}
});
}

16
src/java.base/share/classes/jdk/internal/misc/JavaNioAccess.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -39,18 +39,4 @@ public interface JavaNioAccess {
long getMemoryUsed();
}
BufferPool getDirectBufferPool();
/**
* Constructs a direct ByteBuffer referring to the block of memory starting
* at the given memory address and extending {@code cap} bytes.
* The {@code ob} parameter is an arbitrary object that is attached
* to the resulting buffer.
*/
ByteBuffer newDirectByteBuffer(long addr, int cap, Object ob);
/**
* Truncates a buffer by changing its capacity to 0.
*/
void truncate(Buffer buf);
}