diff options
| author | Brian S. O'Neill <bronee@gmail.com> | 2008-07-15 16:24:01 +0000 |
|---|---|---|
| committer | Brian S. O'Neill <bronee@gmail.com> | 2008-07-15 16:24:01 +0000 |
| commit | 717836fab714569b78673c78ada3baed0376b979 (patch) | |
| tree | 359654206ca7b66dafeab135289fcacefd7f1af8 /src/main/java/com/amazon/carbonado/raw/EncodingConstants.java | |
| parent | 9afe8abca1ae161905f1bcb179479a279580b6c8 (diff) | |
Key encoder/decoder no longer extend from data encoder/decoder.
Diffstat (limited to 'src/main/java/com/amazon/carbonado/raw/EncodingConstants.java')
| -rw-r--r-- | src/main/java/com/amazon/carbonado/raw/EncodingConstants.java | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/main/java/com/amazon/carbonado/raw/EncodingConstants.java b/src/main/java/com/amazon/carbonado/raw/EncodingConstants.java new file mode 100644 index 0000000..997e491 --- /dev/null +++ b/src/main/java/com/amazon/carbonado/raw/EncodingConstants.java @@ -0,0 +1,43 @@ +/*
+ * Copyright 2008 Amazon Technologies, Inc. or its affiliates.
+ * Amazon, Amazon.com and Carbonado are trademarks or registered trademarks
+ * of Amazon Technologies, Inc. or its affiliates. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.amazon.carbonado.raw;
+
+/**
+ *
+ *
+ * @author Brian S O'Neill
+ */
+class EncodingConstants {
+ static final byte[] EMPTY_BYTE_ARRAY = new byte[0];
+
+ /** Byte to use for null, low ordering */
+ static final byte NULL_BYTE_LOW = 0;
+
+ /** Byte to use for null, high ordering */
+ static final byte NULL_BYTE_HIGH = (byte)~NULL_BYTE_LOW;
+
+ /** Byte to use for not-null, low ordering */
+ static final byte NOT_NULL_BYTE_HIGH = (byte)128;
+
+ /** Byte to use for not-null, high ordering */
+ static final byte NOT_NULL_BYTE_LOW = (byte)~NOT_NULL_BYTE_HIGH;
+
+ /** Byte to terminate variable data encoded for ascending order */
+ static final byte TERMINATOR = (byte)1;
+}
|