apply Apache license to the souce code

src/main/java/org/xerial/snappy/LoadSnappy.java

@@ -1,3 +1,18 @@
+/*--------------------------------------------------------------------------
+ *  Copyright 2011 Taro L. Saito
+ *
+ *  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.
+ *--------------------------------------------------------------------------*/
 //--------------------------------------
 // snappy-java Project
 //

src/main/java/org/xerial/snappy/Snappy.java

@@ -1,3 +1,18 @@
+/*--------------------------------------------------------------------------
+ *  Copyright 2011 Taro L. Saito
+ *
+ *  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.
+ *--------------------------------------------------------------------------*/
 //--------------------------------------
 // snappy-java Project
 //
@@ -93,7 +108,7 @@ public class Snappy
         if (!compressed.isDirect())
             throw new IllegalArgumentException("input is not a direct buffer");
 
-        return SnappyNative.getUncompressedLength(compressed, compressed.position(), compressed.remaining());
+        return SnappyNative.uncompressedLength(compressed, compressed.position(), compressed.remaining());
     }
 
     /**

src/main/java/org/xerial/snappy/SnappyNative.cpp

@@ -1,3 +1,18 @@
+/*--------------------------------------------------------------------------
+ *  Copyright 2011 Taro L. Saito
+ *
+ *  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.
+ *--------------------------------------------------------------------------*/
 #include <string>
 #include <snappy.h>
 #include "SnappyNative.h"
@@ -74,7 +89,7 @@ JNIEXPORT jint JNICALL Java_org_xerial_snappy_SnappyNative_maxCompressedLength
  * Method:    getUncompressedLength
  * Signature: (Ljava/nio/ByteBuffer;)J
  */
-JNIEXPORT jint JNICALL Java_org_xerial_snappy_SnappyNative_getUncompressedLength
+JNIEXPORT jint JNICALL Java_org_xerial_snappy_SnappyNative_uncompressedLength
   (JNIEnv * env, jclass self, jobject compressed, jint cpos, jint clen)
 {
 	char* compressedBuffer = (char*) env->GetDirectBufferAddress(compressed) + cpos;

src/main/java/org/xerial/snappy/SnappyNative.h

@@ -41,10 +41,10 @@ JNIEXPORT jint JNICALL Java_org_xerial_snappy_SnappyNative_maxCompressedLength
 
 /*
  * Class:     org_xerial_snappy_SnappyNative
- * Method:    getUncompressedLength
+ * Method:    uncompressedLength
  * Signature: (Ljava/nio/ByteBuffer;II)I
  */
-JNIEXPORT jint JNICALL Java_org_xerial_snappy_SnappyNative_getUncompressedLength
+JNIEXPORT jint JNICALL Java_org_xerial_snappy_SnappyNative_uncompressedLength
   (JNIEnv *, jclass, jobject, jint, jint);
 
 #ifdef __cplusplus

src/main/java/org/xerial/snappy/SnappyNative.java

@@ -1,3 +1,18 @@
+/*--------------------------------------------------------------------------
+ *  Copyright 2011 Taro L. Saito
+ *
+ *  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.
+ *--------------------------------------------------------------------------*/
 //--------------------------------------
 // snappy-java Project
 //
@@ -11,6 +26,12 @@ package org.xerial.snappy;
 
 import java.nio.ByteBuffer;
 
+/**
+ * Interface to access the native code of Snappy
+ * 
+ * @author leo
+ * 
+ */
 public class SnappyNative
 {
     static {
@@ -33,7 +54,7 @@ public class SnappyNative
     public native static int maxCompressedLength(int source_bytes);
 
     // This operation takes O(1) time.
-    public native static int getUncompressedLength(ByteBuffer compressed, int offset, int len) throws SnappyException;
+    public native static int uncompressedLength(ByteBuffer compressed, int offset, int len) throws SnappyException;
 
     public static void throw_error(int errorCode) throws SnappyException {
         throw new SnappyException(errorCode);

src/test/java/org/xerial/snappy/OSInfoTest.java

@@ -1,3 +1,18 @@
+/*--------------------------------------------------------------------------
+ *  Copyright 2011 Taro L. Saito
+ *
+ *  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.
+ *--------------------------------------------------------------------------*/
 //--------------------------------------
 // snappy-java Project
 //

src/test/java/org/xerial/snappy/SnappyTest.java

@@ -1,3 +1,18 @@
+/*--------------------------------------------------------------------------
+ *  Copyright 2011 Taro L. Saito
+ *
+ *  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.
+ *--------------------------------------------------------------------------*/
 //--------------------------------------
 // snappy-java Project
 //