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

Example 16 with IonList

use of com.amazon.ion.IonList in project jackson-dataformats-binary by FasterXML.

the class DataBindWriteTest method initializeExpectedArray.

@Before
public void initializeExpectedArray() {
    expectedArray = ion.newDatagram();
    IonList list = ion.newEmptyList();
    list.add().newInt(1);
    list.add().newInt(2);
    list.add().newInt(3);
    expectedArray.add(list);
}

Example 17 with IonList

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

the class SymbolTableStructCache method makeIonRepresentation.

/**
 * Create a new IonStruct representation of the symbol table.
 * @param factory the {@link ValueFactory} from which to construct the IonStruct.
 */
private void makeIonRepresentation(ValueFactory factory) {
    image = factory.newEmptyStruct();
    image.addTypeAnnotation(ION_SYMBOL_TABLE);
    if (importedTables.length > 0) {
        // The system symbol table may be the first import. If it is, skip it.
        int i = importedTables[0].isSystemTable() ? 1 : 0;
        if (i < importedTables.length) {
            IonList importsList = factory.newEmptyList();
            while (i < importedTables.length) {
                SymbolTable importedTable = importedTables[i];
                IonStruct importStruct = factory.newEmptyStruct();
                importStruct.add(NAME, factory.newString(importedTable.getName()));
                importStruct.add(VERSION, factory.newInt(importedTable.getVersion()));
                importStruct.add(MAX_ID, factory.newInt(importedTable.getMaxId()));
                importsList.add(importStruct);
                i++;
            }
            image.add(IMPORTS, importsList);
        }
    }
    if (symbolTable.getMaxId() > symbolTable.getImportedMaxId()) {
        Iterator<String> localSymbolIterator = symbolTable.iterateDeclaredSymbolNames();
        int sid = symbolTable.getImportedMaxId() + 1;
        while (localSymbolIterator.hasNext()) {
            addSymbol(localSymbolIterator.next(), sid);
            sid++;
        }
    }
}

Example 18 with IonList

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

the class _Private_CurriedValueFactory method newList.

public IonList newList(IonSequence firstChild) throws ContainedValueException, NullPointerException {
    IonList v = myFactory.newList(firstChild);
    handle(v);
    return v;
}

Example 19 with IonList

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

the class OptimizedBinaryWriterLengthPatchingTest method testOptimizedWriteLengthPatching.

/**
 * Tests that the internal implementation of binary {@link IonWriter}'s
 * patching mechanism is correct.
 *
 * @see IonWriterSystemBinary
 */
@Test
public void testOptimizedWriteLengthPatching() throws Exception {
    iw = makeWriter();
    // The expected datagram - as values are copied to the IonWriter, we
    // book-keep the values written so as to do an equality check at the end.
    IonDatagram expected = system().newDatagram();
    // === top level ===
    writeAndAddTypeDescLengthVariants(expected);
    // === nested list ===
    iw.stepIn(IonType.LIST);
    IonList expectedNestedList = expected.add().newEmptyList();
    {
        writeAndAddTypeDescLengthVariants(expectedNestedList);
    }
    iw.stepOut();
    // === nested sexp ===
    iw.stepIn(IonType.SEXP);
    IonSexp expectedNestedSexp = expected.add().newEmptySexp();
    {
        writeAndAddTypeDescLengthVariants(expectedNestedSexp);
    }
    iw.stepOut();
    // === nested struct ===
    iw.stepIn(IonType.STRUCT);
    IonStruct expectedNestedStruct = expected.add().newEmptyStruct();
    {
        writeAndAddTypeDescLengthVariants(expectedNestedStruct);
    }
    iw.stepOut();
    // === deeply nested list ===
    iw.stepIn(IonType.LIST);
    IonList nestedList1 = expected.add().newEmptyList();
    {
        writeAndAddTypeDescLengthVariants(nestedList1);
        iw.stepIn(IonType.LIST);
        {
            IonList nestedList2 = nestedList1.add().newEmptyList();
            writeAndAddTypeDescLengthVariants(nestedList2);
        }
        iw.stepOut();
    }
    iw.stepOut();
    IonDatagram actual = loader().load(outputByteArray());
    assertIonEquals(expected, actual);
}

Example 20 with IonList

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

the class SymbolTableTest method checkFirstImport.

static void checkFirstImport(String name, int version, String[] expectedSymbols, IonStruct symtab) throws IOException {
    IonList imports = (IonList) symtab.get(SystemSymbols.IMPORTS);
    IonStruct i0 = (IonStruct) imports.get(0);
    checkString(name, i0.get(SystemSymbols.NAME));
    checkInt(version, i0.get(SystemSymbols.VERSION));
    checkInt(expectedSymbols.length, i0.get(SystemSymbols.MAX_ID));
}