Examples with TypedValue org.hibernate.engine.spi.TypedValue used on opensource projects

Example 1 with TypedValue

use of org.hibernate.engine.spi.TypedValue in project hibernate-orm by hibernate.

the class TypedValueSerializationTest method testTypedValueSerialization.

@Test
@TestForIssue(jiraKey = "HHH-9024")
public void testTypedValueSerialization() throws Exception {
    final Type mockType = mock(Type.class);
    final String value = "foo";
    final TypedValue typedValue = new TypedValue(mockType, value);
    final ByteArrayOutputStream baos = new ByteArrayOutputStream();
    final ObjectOutputStream oos = new ObjectOutputStream(baos);
    oos.writeObject(typedValue);
    final ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(baos.toByteArray()));
    final TypedValue typedValueClone = (TypedValue) ois.readObject();
    assertEquals(typedValue.hashCode(), typedValueClone.hashCode());
    assertEquals(typedValue.toString(), typedValueClone.toString());
    assertEquals(typedValue.getValue(), typedValueClone.getValue());
}

Example 2 with TypedValue

use of org.hibernate.engine.spi.TypedValue in project hibernate-orm by hibernate.

the class Example method getTypedValues.

@Override
public TypedValue[] getTypedValues(Criteria criteria, CriteriaQuery criteriaQuery) {
    final EntityPersister meta = criteriaQuery.getFactory().getEntityPersister(criteriaQuery.getEntityName(criteria));
    final String[] propertyNames = meta.getPropertyNames();
    final Type[] propertyTypes = meta.getPropertyTypes();
    final Object[] values = meta.getPropertyValues(exampleEntity);
    final List<TypedValue> list = new ArrayList<TypedValue>();
    for (int i = 0; i < propertyNames.length; i++) {
        final Object value = values[i];
        final Type type = propertyTypes[i];
        final String name = propertyNames[i];
        final boolean isVersionProperty = i == meta.getVersionProperty();
        if (!isVersionProperty && isPropertyIncluded(value, name, type)) {
            if (propertyTypes[i].isComponentType()) {
                addComponentTypedValues(name, value, (CompositeType) type, list, criteria, criteriaQuery);
            } else {
                addPropertyTypedValue(value, type, list);
            }
        }
    }
    return list.toArray(new TypedValue[list.size()]);
}

Example 3 with TypedValue

use of org.hibernate.engine.spi.TypedValue in project hibernate-orm by hibernate.

the class ParameterBinder method bindNamedParameters.

private static int bindNamedParameters(final PreparedStatement ps, final Map namedParams, final int start, final NamedParameterSource source, final SessionImplementor session) throws SQLException, HibernateException {
    if (namedParams != null) {
        final boolean debugEnabled = LOG.isDebugEnabled();
        // assumes that types are all of span 1
        final Iterator iter = namedParams.entrySet().iterator();
        int result = 0;
        while (iter.hasNext()) {
            final Map.Entry e = (Map.Entry) iter.next();
            final String name = (String) e.getKey();
            final TypedValue typedVal = (TypedValue) e.getValue();
            final int[] locations = source.getNamedParameterLocations(name);
            for (int location : locations) {
                if (debugEnabled) {
                    LOG.debugf("bindNamedParameters() %s -> %s [%s]", typedVal.getValue(), name, location + start);
                }
                typedVal.getType().nullSafeSet(ps, typedVal.getValue(), location + start, session);
            }
            result += locations.length;
        }
        return result;
    }
    return 0;
}

Example 4 with TypedValue

use of org.hibernate.engine.spi.TypedValue in project hibernate-orm by hibernate.

the class NativeSQLQueryPlan method bindNamedParameters.

/**
	 * Perform binding of all the JDBC bind parameter values based on the user-defined
	 * named query parameters into the JDBC {@link PreparedStatement}.
	 *
	 * @param ps The prepared statement to which to bind the parameter values.
	 * @param namedParams The named query parameters specified by the application.
	 * @param start JDBC paramer binds are positional, so this is the position
	 * from which to start binding.
	 * @param session The session from which the query originated.
	 *
	 * @return The number of JDBC bind positions accounted for during execution.
	 *
	 * @throws SQLException Some form of JDBC error binding the values.
	 * @throws HibernateException Generally indicates a mapping problem or type mismatch.
	 */
private int bindNamedParameters(final PreparedStatement ps, final Map namedParams, final int start, final SharedSessionContractImplementor session) throws SQLException {
    if (namedParams != null) {
        // assumes that types are all of span 1
        final Iterator iter = namedParams.entrySet().iterator();
        int result = 0;
        while (iter.hasNext()) {
            final Map.Entry e = (Map.Entry) iter.next();
            final String name = (String) e.getKey();
            final TypedValue typedval = (TypedValue) e.getValue();
            final int[] locs = getNamedParameterLocs(name);
            for (int loc : locs) {
                LOG.debugf("bindNamedParameters() %s -> %s [%s]", typedval.getValue(), name, loc + start);
                typedval.getType().nullSafeSet(ps, typedval.getValue(), loc + start, session);
            }
            result += locs.length;
        }
        return result;
    }
    return 0;
}

Example 5 with TypedValue

use of org.hibernate.engine.spi.TypedValue in project hibernate-orm by hibernate.

the class NamedParameterSpecification method bind.

/**
 * Bind the appropriate value into the given statement at the specified position.
 *
 * @param statement The statement into which the value should be bound.
 * @param qp The defined values for the current query execution.
 * @param session The session against which the current execution is occuring.
 * @param position The position from which to start binding value(s).
 *
 * @return The number of sql bind positions "eaten" by this bind operation.
 */
@Override
public int bind(PreparedStatement statement, QueryParameters qp, SharedSessionContractImplementor session, int position) throws SQLException {
    TypedValue typedValue = qp.getNamedParameters().get(name);
    typedValue.getType().nullSafeSet(statement, typedValue.getValue(), position, session);
    return typedValue.getType().getColumnSpan(session.getFactory());
}