* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
-
package org.opendaylight.controller.cluster.datastore.node.utils.stream;
-import com.google.common.collect.ImmutableMap;
-import com.google.common.collect.ImmutableMap.Builder;
-import java.math.BigDecimal;
-import java.math.BigInteger;
-import java.util.Map;
-import java.util.Set;
-import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-
final class ValueTypes {
// The String length threshold beyond which a String should be encoded as bytes
- public static final int STRING_BYTES_LENGTH_THRESHOLD = Short.MAX_VALUE / 4;
-
- public static final byte SHORT_TYPE = 1;
- public static final byte BYTE_TYPE = 2;
- public static final byte INT_TYPE = 3;
- public static final byte LONG_TYPE = 4;
- public static final byte BOOL_TYPE = 5;
- public static final byte QNAME_TYPE = 6;
- public static final byte BITS_TYPE = 7;
- public static final byte YANG_IDENTIFIER_TYPE = 8;
- public static final byte STRING_TYPE = 9;
- public static final byte BIG_INTEGER_TYPE = 10;
- public static final byte BIG_DECIMAL_TYPE = 11;
- public static final byte BINARY_TYPE = 12;
- public static final byte NULL_TYPE = 13;
- public static final byte STRING_BYTES_TYPE = 14;
-
- private static final Map<Class<?>, Byte> TYPES;
-
- static {
- final Builder<Class<?>, Byte> b = ImmutableMap.builder();
-
- b.put(String.class, STRING_TYPE);
- b.put(Byte.class, BYTE_TYPE);
- b.put(Integer.class, INT_TYPE);
- b.put(Long.class, LONG_TYPE);
- b.put(Boolean.class, BOOL_TYPE);
- b.put(QName.class, QNAME_TYPE);
- b.put(Short.class, SHORT_TYPE);
- b.put(BigInteger.class, BIG_INTEGER_TYPE);
- b.put(BigDecimal.class, BIG_DECIMAL_TYPE);
- b.put(byte[].class, BINARY_TYPE);
-
- TYPES = b.build();
- }
+ static final int STRING_BYTES_LENGTH_THRESHOLD = Short.MAX_VALUE / 4;
+
+ static final byte SHORT_TYPE = 1;
+ static final byte BYTE_TYPE = 2;
+ static final byte INT_TYPE = 3;
+ static final byte LONG_TYPE = 4;
+ static final byte BOOL_TYPE = 5;
+ static final byte QNAME_TYPE = 6;
+ static final byte BITS_TYPE = 7;
+ static final byte YANG_IDENTIFIER_TYPE = 8;
+ static final byte STRING_TYPE = 9;
+ static final byte BIG_INTEGER_TYPE = 10;
+ static final byte BIG_DECIMAL_TYPE = 11;
+ static final byte BINARY_TYPE = 12;
+ // Leaf nodes no longer allow null values. The "empty" type is now represented as
+ // org.opendaylight.yangtools.yang.common.Empty. This is kept for backwards compatibility.
+ @Deprecated
+ static final byte NULL_TYPE = 13;
+ static final byte STRING_BYTES_TYPE = 14;
+ static final byte EMPTY_TYPE = 15;
private ValueTypes() {
throw new UnsupportedOperationException("Utility class");
}
-
- public static byte getSerializableType(Object node) {
- if (node == null) {
- return NULL_TYPE;
- }
-
- final Byte type = TYPES.get(node.getClass());
- if (type != null) {
- if (type == STRING_TYPE && ((String) node).length() >= STRING_BYTES_LENGTH_THRESHOLD) {
- return STRING_BYTES_TYPE;
- }
- return type;
- }
-
- if (node instanceof Set) {
- return BITS_TYPE;
- }
-
- if (node instanceof YangInstanceIdentifier) {
- return YANG_IDENTIFIER_TYPE;
- }
-
- throw new IllegalArgumentException("Unknown value type " + node.getClass().getSimpleName());
- }
}