基于JAINSIP的一个proxy源码

								package gov.nist.sip.proxy.registrar;								import java.util.*;				/** Exported binding.				* You can use RMI to get the bindings as an array of such values.				*/				public class ExportedBinding implements java.io.Serializable {					protected String requestURI;					protected String contactAddress;					protected String fromAddress;					protected String toAddress;					protected long   expiryTime;					protected String key;									public String getRequestURI() { return this.requestURI; }					public String getFromAddress() { return this.fromAddress; }					public String getToAddress() { return this.toAddress; }					public String getContactAddress() { return this.contactAddress; }					public long   getExpiryTime() { return this.expiryTime; }					public String getKey() { return this.key; }																}