Package io.airlift.slice

Examples of io.airlift.slice.DynamicSliceOutput.slice()

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            if (page != null) {
                headers.put(CONTENT_TYPE, PRESTO_PAGES);
                headers.put(PRESTO_PAGE_NEXT_TOKEN, String.valueOf(pageToken + 1));
                DynamicSliceOutput output = new DynamicSliceOutput(256);
                PagesSerde.writePages(createTestingBlockEncodingManager(), output, page);
                return new TestingResponse(HttpStatus.OK, headers.build(), output.slice().getInput());
            }
            else if (taskBuffer.isFinished()) {
                headers.put(PRESTO_PAGE_NEXT_TOKEN, String.valueOf(pageToken));
                return new TestingResponse(HttpStatus.GONE, headers.build(), new byte[0]);
            }
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                // write digest
                digest.serialize(sliceOutput);
                // write percentile
                sliceOutput.appendDouble(percentile);

                Slice slice = sliceOutput.slice();
                out.append(slice);
            }

            return out.build();
        }
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        long nextToken = token + responsePages.size();
        tokenByLocation.put(location, nextToken);

        DynamicSliceOutput sliceOutput = new DynamicSliceOutput(64);
        PagesSerde.writePages(createTestingBlockEncodingManager(), sliceOutput, responsePages);
        byte[] bytes = sliceOutput.slice().getBytes();
        return new TestingResponse(HttpStatus.OK,
                ImmutableListMultimap.of(
                        CONTENT_TYPE, PRESTO_PAGES,
                        PRESTO_PAGE_TOKEN, String.valueOf(token),
                        PRESTO_PAGE_NEXT_TOKEN, String.valueOf(nextToken)
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            else {
                DynamicSliceOutput sliceOutput = new DynamicSliceOutput(currentValue.getDigest().estimatedSerializedSizeInBytes());
                currentValue.getDigest().serialize(sliceOutput);
                sliceOutput.appendDouble(currentValue.getPercentile());

                output.append(sliceOutput.slice());
            }
        }

        @Override
        public void evaluateFinal(int groupId, BlockBuilder output)
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                // write digest
                digest.serialize(sliceOutput);
                // write percentile
                sliceOutput.appendDouble(percentile);

                Slice slice = sliceOutput.slice();
                out.append(slice);
            }

            return out.build();
        }
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            }

            SliceOutput output = new DynamicSliceOutput(sizeEstimate);
            PagesSerde.writePages(output, new Page(blocks));
            BlockBuilder builder = new BlockBuilder(SINGLE_VARBINARY);
            builder.append(output.slice());
            return builder.build();
        }

        @Override
        public Block evaluateFinal()
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                sizeEstimate += blocks[i].getDataSize().toBytes();
            }

            SliceOutput sliceOutput = new DynamicSliceOutput(sizeEstimate);
            PagesSerde.writePages(sliceOutput, new Page(blocks));
            output.append(sliceOutput.slice());
        }

        @Override
        public void evaluateFinal(int groupId, BlockBuilder output)
        {
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                // write digest
                currentValue.getDigest().serialize(sliceOutput);
                // write percentile
                sliceOutput.appendDouble(currentValue.getPercentile());

                Slice slice = sliceOutput.slice();
                output.append(slice);
            }
        }

        @Override
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        DynamicSliceOutput sliceOutput = new DynamicSliceOutput(1024);
        writePages(createTestingBlockEncodingManager(), sliceOutput, expectedPage, expectedPage, expectedPage);

        List<Type> types = ImmutableList.<Type>of(VARCHAR, VARCHAR, VARCHAR);
        Iterator<Page> pageIterator = readPages(createTestingBlockEncodingManager(), sliceOutput.slice().getInput());
        assertPageEquals(types, pageIterator.next(), expectedPage);
        assertPageEquals(types, pageIterator.next(), expectedPage);
        assertPageEquals(types, pageIterator.next(), expectedPage);
        assertFalse(pageIterator.hasNext());
    }
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    private static int serializedSize(List<? extends Type> types, Page expectedPage)
    {
        DynamicSliceOutput sliceOutput = new DynamicSliceOutput(1024);
        writePages(createTestingBlockEncodingManager(), sliceOutput, expectedPage);
        Slice slice = sliceOutput.slice();

        Iterator<Page> pageIterator = readPages(createTestingBlockEncodingManager(), slice.getInput());
        if (pageIterator.hasNext()) {
            assertPageEquals(types, pageIterator.next(), expectedPage);
        }
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