Examples with PositionedByteRange org.apache.hadoop.hbase.util.PositionedByteRange used on opensource projects

Example 16 with PositionedByteRange

use of org.apache.hadoop.hbase.util.PositionedByteRange in project hbase by apache.

the class TestUnion2 method testEncodeDecode.

@Test
public void testEncodeDecode() {
    Integer intVal = Integer.valueOf(10);
    String strVal = "hello";
    PositionedByteRange buff = new SimplePositionedMutableByteRange(10);
    SampleUnion1 type = new SampleUnion1();
    type.encode(buff, intVal);
    buff.setPosition(0);
    assertTrue(0 == intVal.compareTo(type.decodeA(buff)));
    buff.setPosition(0);
    type.encode(buff, strVal);
    buff.setPosition(0);
    assertTrue(0 == strVal.compareTo(type.decodeB(buff)));
}

Example 17 with PositionedByteRange

use of org.apache.hadoop.hbase.util.PositionedByteRange in project hbase by apache.

the class FixedLengthWrapper method decode.

@Override
public T decode(PositionedByteRange src) {
    if (src.getRemaining() < length) {
        throw new IllegalArgumentException("Not enough buffer remaining. src.offset: " + src.getOffset() + " src.length: " + src.getLength() + " src.position: " + src.getPosition() + " max length: " + length);
    }
    // create a copy range limited to length bytes. boo.
    PositionedByteRange b = new SimplePositionedMutableByteRange(length);
    src.get(b.getBytes());
    return base.decode(b);
}

Example 18 with PositionedByteRange

use of org.apache.hadoop.hbase.util.PositionedByteRange in project hbase by apache.

the class TestFixedLengthWrapper method testInsufficientRemainingWrite.

@Test(expected = IllegalArgumentException.class)
public void testInsufficientRemainingWrite() {
    PositionedByteRange buff = new SimplePositionedMutableByteRange(0);
    DataType<byte[]> type = new FixedLengthWrapper<>(new RawBytes(), 3);
    type.encode(buff, Bytes.toBytes(""));
}

Example 19 with PositionedByteRange

use of org.apache.hadoop.hbase.util.PositionedByteRange in project hbase by apache.

the class TestFixedLengthWrapper method testReadWrite.

@Test
public void testReadWrite() {
    for (int limit : limits) {
        PositionedByteRange buff = new SimplePositionedMutableByteRange(limit);
        for (Order ord : new Order[] { Order.ASCENDING, Order.DESCENDING }) {
            for (byte[] val : VALUES) {
                buff.setPosition(0);
                DataType<byte[]> type = new FixedLengthWrapper<>(new RawBytes(ord), limit);
                assertEquals(limit, type.encode(buff, val));
                buff.setPosition(0);
                byte[] actual = type.decode(buff);
                assertTrue("Decoding output differs from expected", Bytes.equals(val, 0, val.length, actual, 0, val.length));
                buff.setPosition(0);
                assertEquals(limit, type.skip(buff));
            }
        }
    }
}

Example 20 with PositionedByteRange

use of org.apache.hadoop.hbase.util.PositionedByteRange in project hbase by apache.

the class TestFixedLengthWrapper method testInsufficientRemainingRead.

@Test(expected = IllegalArgumentException.class)
public void testInsufficientRemainingRead() {
    PositionedByteRange buff = new SimplePositionedMutableByteRange(0);
    DataType<byte[]> type = new FixedLengthWrapper<>(new RawBytes(), 3);
    type.decode(buff);
}