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/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 java.nio;
import org.apache.harmony.luni.platform.Platform;
/**
* Defines byte order constants.
*/
public final class ByteOrder {
/**
* This constant represents big endian.
*/
public static final ByteOrder BIG_ENDIAN = new ByteOrder("BIG_ENDIAN");
/**
* This constant represents little endian.
*/
public static final ByteOrder LITTLE_ENDIAN = new ByteOrder("LITTLE_ENDIAN");
private static final ByteOrder NATIVE_ORDER;
static {
if (Platform.getMemorySystem().isLittleEndian()) {
NATIVE_ORDER = LITTLE_ENDIAN;
} else {
NATIVE_ORDER = BIG_ENDIAN;
}
}
/**
* Returns the current platform byte order.
*
* @return the byte order object, which is either LITTLE_ENDIAN or
* BIG_ENDIAN.
*/
public static ByteOrder nativeOrder() {
return NATIVE_ORDER;
}
private final String name;
private ByteOrder(String name) {
super();
this.name = name;
}
/**
* Returns a string that describes this object.
*
* @return "BIG_ENDIAN" for {@link #BIG_ENDIAN ByteOrder.BIG_ENDIAN}
* objects, "LITTLE_ENDIAN" for
* {@link #LITTLE_ENDIAN ByteOrder.LITTLE_ENDIAN} objects.
*/
@Override
public String toString() {
return name;
}
}
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