1 /* 2 * Copyright 2016 The Netty Project 3 * 4 * The Netty Project licenses this file to you under the Apache License, 5 * version 2.0 (the "License"); you may not use this file except in compliance 6 * with the License. You may obtain a copy of the License at: 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 * License for the specific language governing permissions and limitations 14 * under the License. 15 */ 16 /* 17 * Licensed to the Apache Software Foundation (ASF) under one or more 18 * contributor license agreements. See the NOTICE file distributed with 19 * this work for additional information regarding copyright ownership. 20 * The ASF licenses this file to You under the Apache License, Version 2.0 21 * (the "License"); you may not use this file except in compliance with 22 * the License. You may obtain a copy of the License at 23 * 24 * http://www.apache.org/licenses/LICENSE-2.0 25 * 26 * Unless required by applicable law or agreed to in writing, software 27 * distributed under the License is distributed on an "AS IS" BASIS, 28 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 29 * See the License for the specific language governing permissions and 30 * limitations under the License. 31 */ 32 33 package io.netty.internal.tcnative; 34 35 import java.nio.ByteBuffer; 36 37 public final class Buffer { 38 Buffer()39 private Buffer() { } 40 41 /** 42 * Returns the memory address of the ByteBuffer. 43 * @param buf Previously allocated ByteBuffer. 44 * @return the memory address. 45 */ address(ByteBuffer buf)46 public static native long address(ByteBuffer buf); 47 48 /** 49 * Returns the allocated memory size of the ByteBuffer. 50 * @param buf Previously allocated ByteBuffer. 51 * @return the allocated memory size 52 */ size(ByteBuffer buf)53 public static native long size(ByteBuffer buf); 54 } 55