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Diffstat (limited to 'java/core/src/main/java/com/google/protobuf/UnsafeUtil.java')
-rw-r--r--java/core/src/main/java/com/google/protobuf/UnsafeUtil.java27
1 files changed, 0 insertions, 27 deletions
diff --git a/java/core/src/main/java/com/google/protobuf/UnsafeUtil.java b/java/core/src/main/java/com/google/protobuf/UnsafeUtil.java
index c9e2904b..d84ef3c5 100644
--- a/java/core/src/main/java/com/google/protobuf/UnsafeUtil.java
+++ b/java/core/src/main/java/com/google/protobuf/UnsafeUtil.java
@@ -33,7 +33,6 @@ package com.google.protobuf;
import java.lang.reflect.Field;
import java.nio.Buffer;
import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
import java.security.AccessController;
import java.security.PrivilegedExceptionAction;
import java.util.logging.Level;
@@ -72,8 +71,6 @@ final class UnsafeUtil {
private static final long BUFFER_ADDRESS_OFFSET = fieldOffset(bufferAddressField());
- private static final long STRING_VALUE_OFFSET = fieldOffset(stringValueField());
-
private UnsafeUtil() {}
static boolean hasUnsafeArrayOperations() {
@@ -149,10 +146,6 @@ final class UnsafeUtil {
return MEMORY_ACCESSOR.getObject(target, offset);
}
- static void putObject(Object target, long offset, Object value) {
- MEMORY_ACCESSOR.putObject(target, offset, value);
- }
-
static byte getByte(byte[] target, long index) {
return MEMORY_ACCESSOR.getByte(target, BYTE_ARRAY_BASE_OFFSET + index);
}
@@ -262,26 +255,6 @@ final class UnsafeUtil {
return MEMORY_ACCESSOR.getLong(buffer, BUFFER_ADDRESS_OFFSET);
}
- /**
- * Returns a new {@link String} backed by the given {@code chars}. The char array should not
- * be mutated any more after calling this function.
- */
- static String moveToString(char[] chars) {
- if (STRING_VALUE_OFFSET == -1) {
- // In the off-chance that this JDK does not implement String as we'd expect, just do a copy.
- return new String(chars);
- }
- final String str;
- try {
- str = (String) UNSAFE.allocateInstance(String.class);
- } catch (InstantiationException e) {
- // This should never happen, but return a copy as a fallback just in case.
- return new String(chars);
- }
- putObject(str, STRING_VALUE_OFFSET, chars);
- return str;
- }
-
static Object getStaticObject(Field field) {
return MEMORY_ACCESSOR.getStaticObject(field);
}