Examples of java.nio.LongBuffer.capacity()

java.nio.LongBuffer.capacity()

        array.setAll(LongArray.unsafeValueOf());
        assertArrayEquals(new long[]{}, array.toArray());
        assertEquals(0, array.length());
        assertEquals(offset, array.offset());
        LongBuffer buffer = array.buffer();
        buffer.rewind().limit(buffer.capacity());
        while (buffer.hasRemaining()) {
            assertEquals(0, buffer.get());
        }
    }

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        }
        assertArrayEquals(new long[]{}, array.toArray());
        assertEquals(0, array.length());
        assertEquals(offset, array.offset());
        LongBuffer buffer = array.buffer();
        buffer.rewind().limit(buffer.capacity());
        while (buffer.hasRemaining()) {
            assertEquals(0, buffer.get());
        }
    }

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        array.clear();
        assertArrayEquals(new long[]{}, array.toArray());
        assertEquals(0, array.length());
        assertEquals(offset, array.offset());
        LongBuffer buffer = array.buffer();
        buffer.rewind().limit(buffer.capacity());
        while (buffer.hasRemaining()) {
            assertEquals(0, buffer.get());
        }
    }

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        NativeSizeBuffer nsb = NativeSizeBuffer.allocateDirect(1);
        int ret = cl.clGetDeviceInfo(ID, flag, 0, null, nsb);
        CLException.checkForError(ret, "clGetDeviceInfo failed");


        LongBuffer types = Buffers.newDirectByteBuffer((int)nsb.get(0)).asLongBuffer();
        ret = cl.clGetDeviceInfo(ID, flag, types.capacity()*Buffers.SIZEOF_LONG, types, null);
        CLException.checkForError(ret, "clGetDeviceInfo failed");


        return types;
    }

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        buf.limit(buf.capacity()).position(0);
        readonly.limit(readonly.capacity()).position(1);
        assertFalse(buf.equals(readonly));


        buf.limit(buf.capacity() - 1).position(0);
        duplicate.limit(duplicate.capacity()).position(0);
        assertFalse(buf.equals(duplicate));
    }


    /*
     * Class under test for long get()

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        assertEquals(buf.isReadOnly(), slice.isReadOnly());
        assertEquals(buf.isDirect(), slice.isDirect());
        assertEquals(buf.order(), slice.order());
        assertEquals(slice.position(), 0);
        assertEquals(slice.limit(), buf.remaining());
        assertEquals(slice.capacity(), buf.remaining());
        try {
            slice.reset();
            fail("Should throw Exception"); //$NON-NLS-1$
        } catch (InvalidMarkException e) {
            // expected

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        }


        // slice share the same content with buf
        if (!slice.isReadOnly()) {
            loadTestData1(slice);
            assertContentLikeTestData1(buf, 1, 0, slice.capacity());
            buf.put(2, 500);
            assertEquals(slice.get(1), 500);
        }
    }

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        }


        LongBuffer buf = LongBuffer.wrap(array, 2, 16);
        assertEquals(buf.position(), 2);
        assertEquals(buf.limit(), 18);
        assertEquals(buf.capacity(), 20);
    }
}

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    }
    public void testLongBufferArgument() {
        LongBuffer buf  = LongBuffer.allocate(1024);
        final long MAGIC = 0x1234567887654321L;
        lib.fillInt64Buffer(buf, 1024, MAGIC);
        for (int i=0;i < buf.capacity();i++) {
            assertEquals("Bad value at index " + i, MAGIC, buf.get(i));
        }
    }
    
    public void testDirectByteBufferArgument() {

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    public void testDirectLongBufferArgument() {
        ByteBuffer buf  = ByteBuffer.allocateDirect(1024*8).order(ByteOrder.nativeOrder());
        LongBuffer longBuf = buf.asLongBuffer();
        final long MAGIC = 0x1234567887654321L;
        lib.fillInt64Buffer(longBuf, 1024, MAGIC);
        for (int i=0;i < longBuf.capacity();i++) {
            assertEquals("Bad value at index " + i, MAGIC, longBuf.get(i));
        }
    }
    
    public void testInvalidArgument() {

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