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Diffstat (limited to 'java/core/src/main/java/com/google/protobuf/ByteString.java')
-rw-r--r--java/core/src/main/java/com/google/protobuf/ByteString.java28
1 files changed, 14 insertions, 14 deletions
diff --git a/java/core/src/main/java/com/google/protobuf/ByteString.java b/java/core/src/main/java/com/google/protobuf/ByteString.java
index 62c94508..49653899 100644
--- a/java/core/src/main/java/com/google/protobuf/ByteString.java
+++ b/java/core/src/main/java/com/google/protobuf/ByteString.java
@@ -87,17 +87,17 @@ public abstract class ByteString implements Iterable<Byte>, Serializable {
* Empty {@code ByteString}.
*/
public static final ByteString EMPTY = new LiteralByteString(Internal.EMPTY_BYTE_ARRAY);
-
- /**
+
+ /**
* An interface to efficiently copy {@code byte[]}.
- *
- * <p>One of the noticable costs of copying a byte[] into a new array using
- * {@code System.arraycopy} is nullification of a new buffer before the copy. It has been shown
+ *
+ * <p>One of the noticeable costs of copying a byte[] into a new array using
+ * {@code System.arraycopy} is nullification of a new buffer before the copy. It has been shown
* the Hotspot VM is capable to intrisicfy {@code Arrays.copyOfRange} operation to avoid this
* expensive nullification and provide substantial performance gain. Unfortunately this does not
* hold on Android runtimes and could make the copy slightly slower due to additional code in
* the {@code Arrays.copyOfRange}. Thus we provide two different implementation for array copier
- * for Hotspot and Android runtimes.
+ * for Hotspot and Android runtimes.
*/
private interface ByteArrayCopier {
/**
@@ -105,7 +105,7 @@ public abstract class ByteString implements Iterable<Byte>, Serializable {
*/
byte[] copyFrom(byte[] bytes, int offset, int size);
}
-
+
/** Implementation of {@code ByteArrayCopier} which uses {@link System#arraycopy}. */
private static final class SystemByteArrayCopier implements ByteArrayCopier {
@Override
@@ -115,7 +115,7 @@ public abstract class ByteString implements Iterable<Byte>, Serializable {
return copy;
}
}
-
+
/** Implementation of {@code ByteArrayCopier} which uses {@link Arrays#copyOfRange}. */
private static final class ArraysByteArrayCopier implements ByteArrayCopier {
@Override
@@ -123,7 +123,7 @@ public abstract class ByteString implements Iterable<Byte>, Serializable {
return Arrays.copyOfRange(bytes, offset, offset + size);
}
}
-
+
private static final ByteArrayCopier byteArrayCopier;
static {
boolean isAndroid = true;
@@ -132,7 +132,7 @@ public abstract class ByteString implements Iterable<Byte>, Serializable {
} catch (ClassNotFoundException e) {
isAndroid = false;
}
-
+
byteArrayCopier = isAndroid ? new SystemByteArrayCopier() : new ArraysByteArrayCopier();
}
@@ -309,7 +309,7 @@ public abstract class ByteString implements Iterable<Byte>, Serializable {
public static ByteString copyFrom(byte[] bytes) {
return copyFrom(bytes, 0, bytes.length);
}
-
+
/**
* Wraps the given bytes into a {@code ByteString}. Intended for internal only
* usage to force a classload of ByteString before LiteralByteString.
@@ -402,7 +402,7 @@ public abstract class ByteString implements Iterable<Byte>, Serializable {
* immutable tree of byte arrays ("chunks") of the stream data. The
* first chunk is small, with subsequent chunks each being double
* the size, up to 8K.
- *
+ *
* <p>Each byte read from the input stream will be copied twice to ensure
* that the resulting ByteString is truly immutable.
*
@@ -1226,7 +1226,7 @@ public abstract class ByteString implements Iterable<Byte>, Serializable {
return String.format("<ByteString@%s size=%d>",
Integer.toHexString(System.identityHashCode(this)), size());
}
-
+
/**
* This class implements a {@link com.google.protobuf.ByteString} backed by a
* single array of bytes, contiguous in memory. It supports substring by
@@ -1450,7 +1450,7 @@ public abstract class ByteString implements Iterable<Byte>, Serializable {
return 0;
}
}
-
+
/**
* This class is used to represent the substring of a {@link ByteString} over a
* single byte array. In terms of the public API of {@link ByteString}, you end