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Diffstat (limited to 'libjava/java/net/DatagramPacket.java')
-rw-r--r-- | libjava/java/net/DatagramPacket.java | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/libjava/java/net/DatagramPacket.java b/libjava/java/net/DatagramPacket.java deleted file mode 100644 index d2abb7fa9a2..00000000000 --- a/libjava/java/net/DatagramPacket.java +++ /dev/null @@ -1,175 +0,0 @@ -// DatagramPacket.java - Represents packets in a connectionless protocol. - -/* Copyright (C) 1999 Free Software Foundation - - This file is part of libgcj. - -This software is copyrighted work licensed under the terms of the -Libgcj License. Please consult the file "LIBGCJ_LICENSE" for -details. */ - -package java.net; - -/** - * @author Warren Levy <warrenl@cygnus.com> - * @date April 28, 1999. - */ - -/** - * Written using on-line Java Platform 1.2 API Specification, as well - * as "The Java Class Libraries", 2nd edition (Addison-Wesley, 1998). - * Status: Believed complete and correct. - */ - -public final class DatagramPacket -{ - private byte[] buffer; - private int offset; - private int length; - private InetAddress address; - private int port; - - // JDK1.2 - public DatagramPacket(byte[] buf, int offset, int length) - { - // FIXME: We can't currently rely on NullPointerException being - // thrown when we invoke a method on a null object. - if (buf == null) - throw new NullPointerException("Null buffer"); - if (offset < 0) - throw new IllegalArgumentException("Invalid offset: " + offset); - if (length < 0) - throw new IllegalArgumentException("Invalid length: " + length); - if (offset + length > buf.length) - throw new IllegalArgumentException("Potential buffer overflow - offset: " - + offset + " length: " + length); - - buffer = buf; - this.offset = offset; - this.length = length; - this.address = null; - this.port = -1; - } - - public DatagramPacket(byte[] buf, int length) - { - this(buf, 0, length); - } - - // JDK1.2 - public DatagramPacket(byte[] buf, int offset, int length, - InetAddress address, int port) - { - // FIXME: We can't currently rely on NullPointerException being - // thrown when we invoke a method on a null object. - if (buf == null) - throw new NullPointerException("Null buffer"); - if (offset < 0) - throw new IllegalArgumentException("Invalid offset: " + offset); - if (length < 0) - throw new IllegalArgumentException("Invalid length: " + length); - if (offset + length > buf.length) - throw new IllegalArgumentException("Potential buffer overflow - offset: " - + offset + " length: " + length); - if (port < 0 || port > 65535) - throw new IllegalArgumentException("Invalid port: " + port); - if (address == null) - throw new NullPointerException("Null address"); - - buffer = buf; - this.offset = offset; - this.length = length; - this.address = address; - this.port = port; - } - - public DatagramPacket(byte[] buf, int length, InetAddress address, int port) - { - this(buf, 0, length, address, port); - } - - public synchronized InetAddress getAddress() - { - return address; - } - - public synchronized int getPort() - { - return port; - } - - public synchronized byte[] getData() - { - return buffer; - } - - // JDK1.2 - public synchronized int getOffset() - { - return offset; - } - - public synchronized int getLength() - { - return length; - } - - public synchronized void setAddress(InetAddress iaddr) - { - if (iaddr == null) - throw new NullPointerException("Null address"); - - address = iaddr; - } - - public synchronized void setPort(int iport) - { - if (iport < 0 || iport > 65535) - throw new IllegalArgumentException("Invalid port: " + iport); - - port = iport; - } - - public synchronized void setData(byte[] buf) - { - // This form of setData requires setLength to be called separately - // and subsequently. - if (buf == null) - throw new NullPointerException("Null buffer"); - - buffer = buf; - } - - // JDK1.2 - public synchronized void setData(byte[] buf, int offset, int length) - { - // This form of setData must be used if offset is to be changed. - - // FIXME: We can't currently rely on NullPointerException being - // thrown when we invoke a method on a null object. - if (buf == null) - throw new NullPointerException("Null buffer"); - if (offset < 0) - throw new IllegalArgumentException("Invalid offset: " + offset); - if (length < 0) - throw new IllegalArgumentException("Invalid length: " + length); - if (offset + length > buf.length) - throw new IllegalArgumentException("Potential buffer overflow - offset: " - + offset + " length: " + length); - - buffer = buf; - this.offset = offset; - this.length = length; - } - - public synchronized void setLength(int length) - { - if (length < 0) - throw new IllegalArgumentException("Invalid length: " + length); - if (offset + length > buffer.length) - throw new IllegalArgumentException("Potential buffer overflow - offset: " - + offset + " length: " + length); - - this.length = length; - } -} |