java.security.Principal Maven / Gradle / Ivy
/*
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This work corresponds to the API signatures of JSR 219: Foundation
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*/
package java.security;
/**
* This interface represents the abstract notion of a principal, which
* can be used to represent any entity, such as an individual, a
* corporation, and a login id.
*
* @see java.security.cert.X509Certificate
*
* @version 1.19, 00/02/02
* @author Li Gong
*/
public interface Principal
{
/**
* Compares this principal to the specified object. Returns true
* if the object passed in matches the principal represented by
* the implementation of this interface.
*
* @param another principal to compare with.
*
* @return true if the principal passed in is the same as that
* encapsulated by this principal, and false otherwise.
*
*/
public boolean equals(Object another);
/**
* Returns a string representation of this principal.
*
* @return a string representation of this principal.
*/
public String toString();
/**
* Returns a hashcode for this principal.
*
* @return a hashcode for this principal.
*/
public int hashCode();
/**
* Returns the name of this principal.
*
* @return the name of this principal.
*/
public String getName();
}