Examples with IonDatagram com.amazon.ion.IonDatagram used on opensource projects

Example 91 with IonDatagram

use of com.amazon.ion.IonDatagram in project ion-java by amzn.

the class RoundTripStreamingTest method makeTree.

private IonDatagram makeTree(byte[] buffer) throws IOException {
    IonReader in = makeIterator(buffer);
    IonDatagram dg = system().newDatagram();
    IonWriter tw = system().newTreeWriter(dg);
    tw.writeValues(in);
    // IonValue v = tw.getContentAsIonValue();
    in.close();
    return dg;
}

Example 92 with IonDatagram

use of com.amazon.ion.IonDatagram in project ion-java by amzn.

the class SeekableReaderTest method testWalkingBackwards.

@Test
public void testWalkingBackwards() {
    if (getStreamingMode() == StreamingMode.NEW_STREAMING_INCREMENTAL) {
        // See ion-java/issues/382 and ion-java/issues/383.
        return;
    }
    String text = "null true 3 4e0 5.0 6666-06-06T '7' \"8\" {{\"\"}} {{}} [] () {}";
    IonDatagram dg = loader().load(text);
    Span[] positions = new Span[dg.size()];
    read(text);
    for (int i = 0; i < dg.size(); i++) {
        assertEquals(dg.get(i).getType(), in.next());
        positions[i] = sr.currentSpan();
    }
    expectEof();
    checkSpans(dg, positions);
    // Collect spans *after* extracting scalar body.
    read(text);
    for (int i = 0; i < dg.size(); i++) {
        IonType t = in.next();
        assertEquals(dg.get(i).getType(), t);
        if (!IonType.isContainer(t)) {
            TestUtils.consumeCurrentValue(in);
        }
        positions[i] = sr.currentSpan();
    }
    expectTopEof();
    checkSpans(dg, positions);
}