Package com.facebook.presto.spi.block

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

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                type.writeSlice(nullsBlockBuilder, slice, 0, slice.length());
            }
            else {
                throw new RuntimeException("Unsupported Java type " + type.getJavaType());
            }
            nullsBlockBuilder.appendNull();
        }
        return nullsBlockBuilder.build();
    }

    @Test
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    {
        BlockBuilder blockBuilder = type.createBlockBuilder(new BlockBuilderStatus());

        Class<?> javaType = type.getJavaType();
        if (value == null) {
            blockBuilder.appendNull();
        }
        else if (javaType == boolean.class) {
            type.writeBoolean(blockBuilder, (Boolean) value);
        }
        else if (javaType == long.class) {
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    private Block toBlock(Object value)
    {
        BlockBuilder blockBuilder = type.createBlockBuilder(new BlockBuilderStatus());
        Class<?> javaType = type.getJavaType();
        if (value == null) {
            blockBuilder.appendNull();
        }
        else if (javaType == boolean.class) {
            type.writeBoolean(blockBuilder, (Boolean) value);
        }
        else if (javaType == long.class) {
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        Slice[] expectedValues = new Slice[ids.length];
        BlockBuilder idsBlockBuilder = BIGINT.createBlockBuilder(new BlockBuilderStatus());
        for (int i = 0; i < ids.length; i++) {
            Integer id = ids[i];
            if (id == null) {
                idsBlockBuilder.appendNull();
            }
            else {
                BIGINT.writeLong(idsBlockBuilder, id);
                expectedValues[i] = dictionary[id];
            }
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{
    @Test
    public void testMultipleValuesWithNull()
    {
        BlockBuilder blockBuilder = BIGINT.createBlockBuilder(new BlockBuilderStatus());
        blockBuilder.appendNull();
        BIGINT.writeLong(blockBuilder, 42);
        blockBuilder.appendNull();
        BIGINT.writeLong(blockBuilder, 42);
        Block block = blockBuilder.build();
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    public void testMultipleValuesWithNull()
    {
        BlockBuilder blockBuilder = BIGINT.createBlockBuilder(new BlockBuilderStatus());
        blockBuilder.appendNull();
        BIGINT.writeLong(blockBuilder, 42);
        blockBuilder.appendNull();
        BIGINT.writeLong(blockBuilder, 42);
        Block block = blockBuilder.build();

        assertTrue(block.isNull(0));
        assertEquals(BIGINT.getLong(block, 1), 42L);
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    {
        BlockBuilder builder = VARCHAR.createBlockBuilder(new BlockBuilderStatus());

        for (String value : values) {
            if (value == null) {
                builder.appendNull();
            }
            else {
                VARCHAR.writeString(builder, value);
            }
        }
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    {
        BlockBuilder builder = BOOLEAN.createBlockBuilder(new BlockBuilderStatus());

        for (Boolean value : values) {
            if (value == null) {
                builder.appendNull();
            }
            else {
                BOOLEAN.writeBoolean(builder, value);
            }
        }
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    {
        BlockBuilder builder = BIGINT.createBlockBuilder(new BlockBuilderStatus());

        for (Long value : values) {
            if (value == null) {
                builder.appendNull();
            }
            else {
                BIGINT.writeLong(builder, value);
            }
        }
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    {
        BlockBuilder builder = DOUBLE.createBlockBuilder(new BlockBuilderStatus());

        for (Double value : values) {
            if (value == null) {
                builder.appendNull();
            }
            else {
                DOUBLE.writeDouble(builder, value);
            }
        }
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