Smart Card Solution
User Manual
- R502 Manual
JavaCard API Samples
- Algorithm
Java Card Specification
Knowledge Sharing
Smart Card Solution
User Manual
JavaCard API Samples
Java Card Specification
Knowledge Sharing
java.lang
public class Object
Class Object is the root of the Java Card platform class hierarchy. Every class has Object as a superclass. All objects, including arrays, implement the methods of this class. This Java Card platform class's functionality is a strict subset of the definition in the JavaTM 2 Platform Standard Edition (J2SETM) API Specification.
Constructor Summary | |
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Object () |
Constructor Detail |
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public Object()
Method Detail |
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public boolean equals(Object obj)
Compares two Objects for equality. The equals method implements an equivalence relation:
: for any reference value x, x.equals(x) should return true.
: for any reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
: for any reference values x, y, and z, if x.equals(y) returnstrue and y.equals(z) returns true, then x.equals(z) should return true.
: for any reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false.
The equals method for class Object implements the most discriminating possible equivalence relation on objects; that is, for any reference values x and y, this method returns true if and only if x and y refer to the same object (x==y has the value true).
Parameters:obj - the reference object with which to compare.
Returns:true if this object is the same as the obj argument; false otherwise.