Package com.facebook.presto.spi.block

Examples of com.facebook.presto.spi.block.BlockBuilder.appendLong()

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            @Override
            public Page apply(Page page)
            {
                BlockBuilder builder = BIGINT.createBlockBuilder(new BlockBuilderStatus());
                for (int i = 0; i < page.getPositionCount(); i++) {
                    builder.appendLong(sampleWeight);
                }
                Block[] blocks = new Block[page.getChannelCount() + 1];
                System.arraycopy(page.getBlocks(), 0, blocks, 0, page.getChannelCount());
                blocks[blocks.length - 1] = builder.build();
                return new Page(blocks);
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        Page page = new Page(builder.build());
        int pageSize = serializedSize(page);
        assertEquals(pageSize, 26); // page overhead

        // page with one value
        page = new Page(builder.appendLong(123).build());
        int firstValueSize = serializedSize(page) - pageSize;
        assertEquals(firstValueSize, 9); // value size + value overhead

        // page with two values
        page = new Page(builder.appendLong(456).build());
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        page = new Page(builder.appendLong(123).build());
        int firstValueSize = serializedSize(page) - pageSize;
        assertEquals(firstValueSize, 9); // value size + value overhead

        // page with two values
        page = new Page(builder.appendLong(456).build());
        int secondValueSize = serializedSize(page) - (pageSize + firstValueSize);
        assertEquals(secondValueSize, 8); // value size (value overhead is shared with previous value)
    }

    @Test
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                Class<?> javaType = getValueType().getJavaType();
                if (javaType == boolean.class) {
                    blockBuilder.appendBoolean((Boolean) value);
                }
                else if (javaType == long.class) {
                    blockBuilder.appendLong((Long) value);
                }
                else if (javaType == double.class) {
                    blockBuilder.appendDouble((Double) value);
                }
                else if (javaType == Slice.class) {
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        }
        else if (type.getJavaType() == boolean.class) {
            blockBuilder.appendBoolean((Boolean) value);
        }
        else if (type.getJavaType() == long.class) {
            blockBuilder.appendLong((Long) value);
        }
        else if (type.getJavaType() == double.class) {
            blockBuilder.appendDouble((Double) value);
        }
        else if (type.getJavaType() == Slice.class) {
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        if (type.equals(BOOLEAN)) {
            checkArgument(value != Boolean.TRUE);
            blockBuilder.appendBoolean(true);
        }
        else if (type.equals(BIGINT)) {
            blockBuilder.appendLong(((Long) value) + 1);
        }
        else if (type.equals(DOUBLE)) {
            blockBuilder.appendDouble(((Double) value) + 1);
        }
        else if (type.equals(VARCHAR)) {
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        if (type.getJavaType() == boolean.class) {
            blockBuilder.appendBoolean(true);
        }
        else if (type.getJavaType() == long.class) {
            blockBuilder.appendLong(1);
        }
        else if (type.getJavaType() == double.class) {
            blockBuilder.appendDouble(1);
        }
        else if (type.getJavaType() == Slice.class) {
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    public static Block createLongsBlock(int... values)
    {
        BlockBuilder builder = BIGINT.createBlockBuilder(new BlockBuilderStatus());

        for (int value : values) {
            builder.appendLong((long) value);
        }

        return builder.build();
    }
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        for (Long value : values) {
            if (value == null) {
                builder.appendNull();
            }
            else {
                builder.appendLong(value);
            }
        }

        return builder.build();
    }
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    public static Block createLongSequenceBlock(int start, int end)
    {
        BlockBuilder builder = BIGINT.createBlockBuilder(new BlockBuilderStatus());

        for (int i = start; i < end; i++) {
            builder.appendLong(i);
        }

        return builder.build();
    }
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