Package com.asakusafw.runtime.value

Examples of com.asakusafw.runtime.value.StringOption

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        return object.getAsString();
    }

    @Override
    public Text getPrimitiveWritableObject(Object o) {
        StringOption object = (StringOption) o;
        if (object == null || object.isNull()) {
            return null;
        }
        return object.get();
    }
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        List<MockSimple> restored = load(format2, file);

        assertThat(restored, hasSize(1));
        MockSimple out = restored.get(0);
        assertThat(out.number, is(in.number));
        assertThat(out.string, is(new StringOption())); // null
    }
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                new Counter());
        try {
            MockSimple buf = new MockSimple();
            assertThat(input.readTo(buf), is(true));
            assertThat(buf.number, is(new IntOption(100)));
            assertThat(buf.string, is(new StringOption("Hello, world!")));

            assertThat(input.readTo(buf), is(false));
        } finally {
            input.close();
        }
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    public void io_simple() throws Exception {
        ParquetFileFormat<MockSimple> format = format(MockSimple.class);
        MockSimple in = new MockSimple(100, "Hello, world!");
        MockSimple out = restore(format, in);
        assertThat(out.number, is(new IntOption(100)));
        assertThat(out.string, is(new StringOption("Hello, world!")));
    }
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                new Counter());
        try {
            MockSimple buf = new MockSimple();
            assertThat(input.readTo(buf), is(true));
            assertThat(buf.number, is(new IntOption(100)));
            assertThat(buf.string, is(new StringOption("Hello, world!")));

            assertThat(input.readTo(buf), is(false));
        } finally {
            input.close();
        }
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        ParquetFileFormat<MockSimple> format = format(MockSimple.class);
        format.getFormatConfiguration().withWriterVersion(WriterVersion.PARQUET_2_0);
        MockSimple in = new MockSimple(100, "Hello, world!");
        MockSimple out = restore(format, in);
        assertThat(out.number, is(new IntOption(100)));
        assertThat(out.string, is(new StringOption("Hello, world!")));
    }
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    @Test
    public void getChar() {
        ValueSerde serde = ValueSerdeFactory.getChar(10);
        HiveCharObjectInspector inspector = (HiveCharObjectInspector) serde.getInspector();

        StringOption option = new StringOption("hello");
        HiveChar value = new HiveChar("hello", 10);

        assertThat(inspector.copyObject(option), is((Object) option));
        assertThat(inspector.copyObject(option), is(not(sameInstance((Object) option))));
        assertThat(inspector.copyObject(null), is(nullValue()));
        assertThat(inspector.getPrimitiveJavaObject(option), is(value));
        assertThat(inspector.getPrimitiveJavaObject(null), is(nullValue()));
        assertThat(inspector.getPrimitiveWritableObject(option), is(new HiveCharWritable(value)));
        assertThat(inspector.getPrimitiveWritableObject(null), is(nullValue()));

        ValueDriver driver = serde.getDriver(inspector);
        StringOption copy = new StringOption();

        driver.set(copy, option);
        assertThat(copy, is(option));
        driver.set(copy, null);
        assertThat(copy.isNull(), is(true));
    }
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    @Test
    public void getVarchar() {
        ValueSerde serde = ValueSerdeFactory.getVarchar(10);
        HiveVarcharObjectInspector inspector = (HiveVarcharObjectInspector) serde.getInspector();

        StringOption option = new StringOption("hello");
        HiveVarchar value = new HiveVarchar("hello", 10);

        assertThat(inspector.copyObject(option), is((Object) option));
        assertThat(inspector.copyObject(option), is(not(sameInstance((Object) option))));
        assertThat(inspector.copyObject(null), is(nullValue()));
        // Note: HiveVarchar.equals(Object) is not defined, but equals(HiveVarchar) is defined
        assertThat(inspector.getPrimitiveJavaObject(option).equals(value), is(true));
        assertThat(inspector.getPrimitiveJavaObject(null), is(nullValue()));
        assertThat(inspector.getPrimitiveWritableObject(option), is(new HiveVarcharWritable(value)));
        assertThat(inspector.getPrimitiveWritableObject(null), is(nullValue()));

        ValueDriver driver = serde.getDriver(inspector);
        StringOption copy = new StringOption();

        driver.set(copy, option);
        assertThat(copy, is(option));
        driver.set(copy, null);
        assertThat(copy.isNull(), is(true));
    }
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        this.length = info.getLength();
    }

    @Override
    protected ValueOption<?> newObject() {
        return new StringOption();
    }
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        return new StringOption();
    }

    @Override
    public HiveVarchar getPrimitiveJavaObject(Object o) {
        StringOption object = (StringOption) o;
        if (object == null || object.isNull()) {
            return null;
        }
        return new HiveVarchar(object.getAsString(), length);
    }
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