File	Doc	Category	Size	Date	Package
ActivationGroupDesc.java	API Doc	Java SE 5 API	9970	Fri Aug 26 14:57:12 BST 2005	java.rmi.activation

ActivationGroupDesc

• java.lang.Object

Fields Summary
private String	className
private String	location
private MarshalledObject	data
private CommandEnvironment	env
private Properties	props
private static final long	serialVersionUID indicate compatibility with the Java 2 SDK v1.2 version of class

Constructors Summary
public ActivationGroupDesc(Properties overrides, CommandEnvironment cmd) Constructs a group descriptor that uses the system defaults for group implementation and code location. Properties specify Java environment overrides (which will override system properties in the group implementation's VM). The command environment can control the exact command/options used in starting the child VM, or can be null to accept rmid's default. This constructor will create an ActivationGroupDesc with a null group class name, which indicates the system's default ActivationGroup implementation. param overrides the set of properties to set when the group is recreated. param cmd the controlling options for executing the VM in another process (or null). since 1.2 this(null, null, null, overrides, cmd);
public ActivationGroupDesc(String className, String location, MarshalledObject data, Properties overrides, CommandEnvironment cmd) Specifies an alternate group implementation and execution environment to be used for the group. param className the group's package qualified class name or null. A null group class name indicates the system's default ActivationGroup implementation. param location the location from where to load the group's class param data the group's initialization data contained in marshalled form (could contain properties, for example) param overrides a properties map which will override those set by default in the subprocess environment (will be translated into -D options), or null. param cmd the controlling options for executing the VM in another process (or null). since 1.2 this.props = overrides; this.env = cmd; this.data = data; this.location = location; this.className = className;

Methods Summary
public boolean	equals(java.lang.Object obj) Compares two activation group descriptors for content equality. param obj the Object to compare with return true if these Objects are equal; false otherwise. see java.util.Hashtable since 1.2 if (obj instanceof ActivationGroupDesc) { ActivationGroupDesc desc = (ActivationGroupDesc) obj; return ((className == null ? desc.className == null : className.equals(desc.className)) && (location == null ? desc.location == null : location.equals(desc.location)) && (data == null ? desc.data == null : data.equals(desc.data)) && (env == null ? desc.env == null : env.equals(desc.env)) && (props == null ? desc.props == null : props.equals(desc.props))); } else { return false; }
public java.lang.String	getClassName() Returns the group's class name (possibly null). A null group class name indicates the system's default ActivationGroup implementation. return the group's class name since 1.2 return className;
public java.rmi.activation.ActivationGroupDesc$CommandEnvironment	getCommandEnvironment() Returns the group's command-environment control object. return the command-environment object, or null since 1.2 return this.env;
public java.rmi.MarshalledObject	getData() Returns the group's initialization data. return the group's initialization data since 1.2 return data;
public java.lang.String	getLocation() Returns the group's code location. return the group's code location since 1.2 return location;
public java.util.Properties	getPropertyOverrides() Returns the group's property-override list. return the property-override list, or null since 1.2 return (props != null) ? (Properties) props.clone() : null;
public int	hashCode() Produce identical numbers for similar ActivationGroupDescs. return an integer see java.util.Hashtable // hash location, className, data, and env // but omit props (may be expensive) return ((location == null ? 0 : location.hashCode() << 24) ^ (env == null ? 0 : env.hashCode() << 16) ^ (className == null ? 0 : className.hashCode() << 8) ^ (data == null ? 0 : data.hashCode()));