diff options
Diffstat (limited to 'lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java')
-rw-r--r-- | lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java | 113 |
1 files changed, 55 insertions, 58 deletions
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java index 8557e17325..fc7345aaff 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java @@ -1,24 +1,23 @@ /* * %CopyrightBegin% - * + * * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ package com.ericsson.otp.erlang; - /** * Provides a Java representation of Erlang ports. */ @@ -33,136 +32,134 @@ public class OtpErlangPort extends OtpErlangObject { /* * Create a unique Erlang port belonging to the local node. Since it isn't * meaninful to do so, this constructor is private... - * + * * @param self the local node. - * + * * @deprecated use OtpLocalNode:createPort() instead */ @SuppressWarnings("unused") private OtpErlangPort(final OtpSelf self) { - final OtpErlangPort p = self.createPort(); + final OtpErlangPort p = self.createPort(); - id = p.id; - creation = p.creation; - node = p.node; + id = p.id; + creation = p.creation; + node = p.node; } /** * Create an Erlang port from a stream containing a port encoded in Erlang * external format. - * + * * @param buf - * the stream containing the encoded port. - * + * the stream containing the encoded port. + * * @exception OtpErlangDecodeException - * if the buffer does not contain a valid external - * representation of an Erlang port. + * if the buffer does not contain a valid external + * representation of an Erlang port. */ public OtpErlangPort(final OtpInputStream buf) - throws OtpErlangDecodeException { - final OtpErlangPort p = buf.read_port(); + throws OtpErlangDecodeException { + final OtpErlangPort p = buf.read_port(); - node = p.node(); - id = p.id(); - creation = p.creation(); + node = p.node(); + id = p.id(); + creation = p.creation(); } /** * Create an Erlang port from its components. - * + * * @param node - * the nodename. - * + * the nodename. + * * @param id - * an arbitrary number. Only the low order 28 bits will be - * used. - * + * an arbitrary number. Only the low order 28 bits will be used. + * * @param creation - * another arbitrary number. Only the low order 2 bits will - * be used. + * another arbitrary number. Only the low order 2 bits will be + * used. */ public OtpErlangPort(final String node, final int id, final int creation) { - this.node = node; - this.id = id & 0xfffffff; // 28 bits - this.creation = creation & 0x03; // 2 bits + this.node = node; + this.id = id & 0xfffffff; // 28 bits + this.creation = creation & 0x03; // 2 bits } /** * Get the id number from the port. - * + * * @return the id number from the port. */ public int id() { - return id; + return id; } /** * Get the creation number from the port. - * + * * @return the creation number from the port. */ public int creation() { - return creation; + return creation; } /** * Get the node name from the port. - * + * * @return the node name from the port. */ public String node() { - return node; + return node; } /** * Get the string representation of the port. Erlang ports are printed as * #Port<node.id>. - * + * * @return the string representation of the port. */ @Override public String toString() { - return "#Port<" + node + "." + id + ">"; + return "#Port<" + node + "." + id + ">"; } /** * Convert this port to the equivalent Erlang external representation. - * + * * @param buf - * an output stream to which the encoded port should be - * written. + * an output stream to which the encoded port should be written. */ @Override public void encode(final OtpOutputStream buf) { - buf.write_port(node, id, creation); + buf.write_port(node, id, creation); } /** * Determine if two ports are equal. Ports are equal if their components are * equal. - * + * * @param o - * the other port to compare to. - * + * the other port to compare to. + * * @return true if the ports are equal, false otherwise. */ @Override public boolean equals(final Object o) { - if (!(o instanceof OtpErlangPort)) { - return false; - } + if (!(o instanceof OtpErlangPort)) { + return false; + } - final OtpErlangPort port = (OtpErlangPort) o; + final OtpErlangPort port = (OtpErlangPort) o; - return creation == port.creation && id == port.id - && node.compareTo(port.node) == 0; + return creation == port.creation && id == port.id + && node.compareTo(port.node) == 0; } - + @Override protected int doHashCode() { - OtpErlangObject.Hash hash = new OtpErlangObject.Hash(6); - hash.combine(creation); - hash.combine(id, node.hashCode()); - return hash.valueOf(); + final OtpErlangObject.Hash hash = new OtpErlangObject.Hash(6); + hash.combine(creation); + hash.combine(id, node.hashCode()); + return hash.valueOf(); } } |