Package org.elasticsearch.common.io.stream

Examples of org.elasticsearch.common.io.stream.BytesStreamOutput.position()

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        if (!includeDefaults) {
            // simulate the generation to make sure we don't add unnecessary content if all is default
            // if all are defaults, no need to write it at all - generating is twice is ok though
            BytesStreamOutput bytesStreamOutput = new BytesStreamOutput(0);
            XContentBuilder b =  new XContentBuilder(builder.contentType().xContent(), bytesStreamOutput);
            long pos = bytesStreamOutput.position();
            innerToXContent(b, false);
            b.flush();
            if (pos == bytesStreamOutput.position()) {
                return builder;
            }
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            BytesStreamOutput bytesStreamOutput = new BytesStreamOutput(0);
            XContentBuilder b =  new XContentBuilder(builder.contentType().xContent(), bytesStreamOutput);
            long pos = bytesStreamOutput.position();
            innerToXContent(b, false);
            b.flush();
            if (pos == bytesStreamOutput.position()) {
                return builder;
            }
        }
        builder.startObject(CONTENT_TYPE);
        innerToXContent(builder, includeDefaults);
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    @Test
    public void testSeek() throws Exception {
        BytesStreamOutput out = new BytesStreamOutput();

        int position = 0;
        assertEquals(position, out.position());

        out.seek(position += 10);
        out.seek(position += BigArrays.BYTE_PAGE_SIZE);
        out.seek(position += BigArrays.BYTE_PAGE_SIZE + 10);
        out.seek(position += BigArrays.BYTE_PAGE_SIZE * 2);
 
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        out.seek(position += 10);
        out.seek(position += BigArrays.BYTE_PAGE_SIZE);
        out.seek(position += BigArrays.BYTE_PAGE_SIZE + 10);
        out.seek(position += BigArrays.BYTE_PAGE_SIZE * 2);
        assertEquals(position, out.position());
        assertEquals(position, out.bytes().toBytes().length);

        out.close();
    }

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    @Test
    public void testSkip() throws Exception {
        BytesStreamOutput out = new BytesStreamOutput();

        int position = 0;
        assertEquals(position, out.position());

        int forward = 100;
        out.skip(forward);
        assertEquals(position + forward, out.position());
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        int position = 0;
        assertEquals(position, out.position());

        int forward = 100;
        out.skip(forward);
        assertEquals(position + forward, out.position());

        out.close();
    }

    @Test
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        // immediately close
        out.close();

        assertEquals(-1, out.size());
        assertEquals(-1, out.position());

        // writing a single byte must fail
        try {
            out.writeByte((byte)0);
            fail("expected IllegalStateException: stream closed");
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