Package java.nio

Examples of java.nio.FloatBuffer.remaining()

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        // test LITTLE_ENDIAN float buffer, read
        buf.clear();
        buf.order(ByteOrder.LITTLE_ENDIAN);
        floatBuffer = buf.asFloatBuffer();
        assertSame(ByteOrder.LITTLE_ENDIAN, floatBuffer.order());
        while (floatBuffer.remaining() > 0) {
            buf.get(bytes);
            value = floatBuffer.get();
            if (!(Float.isNaN(bytes2float(bytes, buf.order())) && Float
                    .isNaN(value))) {
                assertEquals(bytes2float(bytes, buf.order()), value, 0.00);
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            // test BIG_ENDIAN float buffer, write
            buf.clear();
            buf.order(ByteOrder.BIG_ENDIAN);
            floatBuffer = buf.asFloatBuffer();
            assertSame(ByteOrder.BIG_ENDIAN, floatBuffer.order());
            while (floatBuffer.remaining() > 0) {
                value = (float) floatBuffer.remaining();
                floatBuffer.put(value);
                buf.get(bytes);
                assertTrue(Arrays.equals(bytes, float2bytes(value, buf.order())));
            }
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            buf.clear();
            buf.order(ByteOrder.BIG_ENDIAN);
            floatBuffer = buf.asFloatBuffer();
            assertSame(ByteOrder.BIG_ENDIAN, floatBuffer.order());
            while (floatBuffer.remaining() > 0) {
                value = (float) floatBuffer.remaining();
                floatBuffer.put(value);
                buf.get(bytes);
                assertTrue(Arrays.equals(bytes, float2bytes(value, buf.order())));
            }
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            // test LITTLE_ENDIAN float buffer, write
            buf.clear();
            buf.order(ByteOrder.LITTLE_ENDIAN);
            floatBuffer = buf.asFloatBuffer();
            assertSame(ByteOrder.LITTLE_ENDIAN, floatBuffer.order());
            while (floatBuffer.remaining() > 0) {
                value = (float) floatBuffer.remaining();
                floatBuffer.put(value);
                buf.get(bytes);
                assertTrue(Arrays.equals(bytes, float2bytes(value, buf.order())));
            }
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            buf.clear();
            buf.order(ByteOrder.LITTLE_ENDIAN);
            floatBuffer = buf.asFloatBuffer();
            assertSame(ByteOrder.LITTLE_ENDIAN, floatBuffer.order());
            while (floatBuffer.remaining() > 0) {
                value = (float) floatBuffer.remaining();
                floatBuffer.put(value);
                buf.get(bytes);
                assertTrue(Arrays.equals(bytes, float2bytes(value, buf.order())));
            }
        }
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        // Loop until all floats have been put.
        do {
            // Determine number of floats to put.
            int numToPut = Math.min(len - numPut,
                                    viewBuffer.remaining());

            // If no floats to put, the buffer has to be full as len
            // is always greater than numPut so flush it and return
            // to start of loop.
            if(numToPut == 0) {
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    coll.insert(obj);
    Map<String, Object> obj4 = coll.findOne(_factory.createDocument("uid", obj.get("uid")));
    assertEquals("Mona Lisa", obj4.get("name"));
    FloatBuffer bb4 = (FloatBuffer)obj4.get("data");
    bb4.rewind();
    float[] test4 = new float[bb4.remaining()];
    bb4.get(test4);
    assertArrayEquals(test, test4, 0.00001f);
  }
}
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      float[] buf;
      if (bb.hasArray()) {
        buf = bb.array();
      } else {
        bb.rewind();
        buf = new float[bb.remaining()];
        bb.get(buf);
      }
      file = _gridFS.createFile(new FloatArrayInputStream(buf));
      file.put(BINARY_TYPE, FLOATBUFFER);
    } else {
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  public void readFully(float[] f, int off, int len) throws IOException
  {
    checkClosed();
   
    FloatBuffer buffer = this.buffer.asFloatBuffer();
    if (len > buffer.remaining())
      throw new EOFException();
   
    buffer.get(f, off, len);
  }
 
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