FYI: Patch: java.nio - buffer fixes

[Michael Koch]

Hi list,


I merged some fixes made by Per Bothner in libgcj. Its rather bit patch 
but easily understandable.


Michael


2004-02-17  Per Bothner  <address@hidden>

        * java/nio/CharBufferImpl.java:  Inline super constructor.
        * java/nio/DoubleBufferImpl.java:  Likewise.
        * java/nio/FloatBufferImpl.java:  Likewise.
        * java/nio/IntBufferImpl.java:  Likewise.
        * java/nio/LongBufferImpl.java:  Likewise.
        * java/nio/ShortBufferImpl.java:  Likewise.
        * java/nio/CharBuffer.java:  Remove unused constructor.
        * java/nio/DoubleBuffer.java:  Likewise.
        * java/nio/FloatBuffer.java:  Likewise.
        * java/nio/IntBuffer.java:  Likewise.
        * java/nio/LongBuffer.java:  Likewise.
        * java/nio/ShortBuffer.java:  Likewise.
        * java/nio/CharViewBufferImpl.java:  New convenience constructor.
        Fix buggy call to super constructor.
        * java/nio/DoubleViewBufferImpl.java:  Likewise.
        * java/nio/FloatViewBufferImpl.java:  Likewise.
        * java/nio/IntViewBufferImpl.java:  Likewise.
        * java/nio/LongViewBufferImpl.java:  Likewise.
        * java/nio/ShortViewBufferImpl.java:  Likewise.
        
        * java/nio/ByteBuffer.java (endian):  Make non-private so other
        java.nio classes can inherit it.
        (<init>):  Don't bother clearing array_offset.
        * java/nio/ByteBuffer.java (allocate):  Re-implement using wrap.
        * java/nio/ByteBuffer.java (get(byte[],int,int)):  Check underflow.
        Remove redundant test.

        * java/nio/ByteBufferImpl.java (asCharBuffer, asShortBuffer,
        asIntBuffer, asLongBuffer, asFloatBuffer, asDoubleBuffer):
        Use new XxxViewBufferImpl constructors.
        * java/nio/MappedByteBufferImpl.java:  Likewise.
        * java/nio/DirectByteBufferImpl.java:  Likewise.

        * java/nio/ByteBufferImpl.java:  Remove one constructor.
        Inline super in remaining constructor.
        * java/nio/ByteBuffer.java:  Remove unused constructor.

        * java/nio/ByteBufferImpl.java (shiftDown):  New optimized method.

        * java/nio/ByteBufferImpl.java (get, put):  Add array_offset.

nio.diff
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