Examples of java.nio.Buffer.remaining()

java.nio.Buffer.remaining()
Returns the number of remaining elements in this buffer.
Or more precisely, returns limit - position.
@return The number of remaining elements in this buffer.

         * @throws IOException If an error (including EOF) occurred while reading the stream.
         */
        final void readFully(final int dataSize, int offset, int length) throws IOException {
            ensureBufferContains(Math.min(length * dataSize, buffer.capacity()));
            final Buffer view = createView(); // Must be after ensureBufferContains
            int n = Math.min(view.remaining(), length);
            transfer(offset, n);
            skipInBuffer(n * dataSize);
            while ((length -= n) != 0) {
                offset += n;
                ensureBufferContains(dataSize);

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            skipInBuffer(n * dataSize);
            while ((length -= n) != 0) {
                offset += n;
                ensureBufferContains(dataSize);
                view.position(0).limit(buffer.remaining() / dataSize);
                transfer(offset, n = Math.min(view.remaining(), length));
                skipInBuffer(n * dataSize);
            }
        }
    }

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        VertexBuffer indexBuffer = mesh.getBuffer(VertexBuffer.Type.Index);
        indexCount = indexBuffer.getNumElements() * 3;
        Buffer b = indexBuffer.getDataReadOnly();
        b.rewind();
        
        while (b.remaining() != 0) {
            Triangle tri = new Triangle();
            tri.isRemoved = false;
            triangleList.add(tri);            
            for (int i = 0; i < 3; i++) {
                if (b instanceof IntBuffer) {

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         * @throws IOException If an error (including EOF) occurred while reading the stream.
         */
        final void readFully(final int dataSize, int offset, int length) throws IOException {
            ensureBufferContains(Math.min(length * dataSize, buffer.capacity()));
            final Buffer view = createView(); // Must be after ensureBufferContains
            int n = Math.min(view.remaining(), length);
            transfer(offset, n);
            skipInBuffer(n * dataSize);
            while ((length -= n) != 0) {
                offset += n;
                ensureBufferContains(dataSize);

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            skipInBuffer(n * dataSize);
            while ((length -= n) != 0) {
                offset += n;
                ensureBufferContains(dataSize);
                view.position(0).limit(buffer.remaining() / dataSize);
                transfer(offset, n = Math.min(view.remaining(), length));
                skipInBuffer(n * dataSize);
            }
        }
    }

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