Showing content from http://java.sun.com/j2se/1.5/docs/api/java/lang/../../java/security/../../java/rmi/dgc/VMID.html below:
VMID (Java 2 Platform SE 5.0)
java.rmi.dgc
Class VMID
java.lang.Object
java.rmi.dgc.VMID
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All Implemented Interfaces:
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Serializable
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public final class VMID
- extends Object
- implements Serializable
A VMID is a identifier that is unique across all Java virtual machines. VMIDs are used by the distributed garbage collector to identify client VMs.
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See Also:
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Serialized Form
Constructor Summary VMID()
Create a new VMID. Method Summary boolean equals(Object obj)
Compare this VMID to another, and return true if they are the same identifier. int hashCode()
Compute hash code for this VMID. static boolean isUnique()
Deprecated. String toString()
Return string representation of this VMID. VMID
public VMID()
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Create a new VMID. Each new VMID returned from this constructor is unique for all Java virtual machines under the following conditions: a) the conditions for uniqueness for objects of the class
java.rmi.server.UID are satisfied, and b) an address can be obtained for this host that is unique and constant for the lifetime of this object.
isUnique
@Deprecated
public static boolean isUnique()
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Deprecated.
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Return true if an accurate address can be determined for this host. If false, reliable VMID cannot be generated from this host
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Returns:
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true if host address can be determined, false otherwise
hashCode
public int hashCode()
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Compute hash code for this VMID.
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Overrides:
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hashCode in class Object
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Returns:
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a hash code value for this object.
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See Also:
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Object.equals(java.lang.Object), Hashtable
equals
public boolean equals(Object obj)
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Compare this VMID to another, and return true if they are the same identifier.
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Overrides:
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equals in class Object
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Parameters:
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obj - the reference object with which to compare.
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Returns:
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true if this object is the same as the obj argument; false otherwise.
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See Also:
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Object.hashCode(), Hashtable
toString
public String toString()
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Return string representation of this VMID.
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Overrides:
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toString in class Object
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Returns:
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a string representation of the object.
Submit a bug or feature
For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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