Class Overview
Container to ease passing around a tuple of two objects. This object provides a sensible
implementation of equals(), returning true if equals() is true on each of the contained
objects.
Summary
| Public Constructors |
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Pair(F first, S second)
Constructor for a Pair.
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| Public Methods |
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static
<A, B>
Pair<A, B>
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create(A a, B b)
Convenience method for creating an appropriately typed pair.
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boolean
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equals(Object o)
Checks the two objects for equality by delegating to their respective
equals(Object) methods. |
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int
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hashCode()
Compute a hash code using the hash codes of the underlying objects
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[Expand]
Inherited Methods |
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From class
java.lang.Object
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Object
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clone()
Creates and returns a copy of this Object.
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boolean
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equals(Object o)
Compares this instance with the specified object and indicates if they
are equal.
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void
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finalize()
Invoked when the garbage collector has detected that this instance is no longer reachable.
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final
Class<?>
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getClass()
Returns the unique instance of Class that represents this
object's class. |
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int
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hashCode()
Returns an integer hash code for this object.
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final
void
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notify()
Causes a thread which is waiting on this object's monitor (by means of
calling one of the wait() methods) to be woken up.
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final
void
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notifyAll()
Causes all threads which are waiting on this object's monitor (by means
of calling one of the wait() methods) to be woken up.
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String
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toString()
Returns a string containing a concise, human-readable description of this
object.
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final
void
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wait()
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object.
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final
void
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wait(long millis, int nanos)
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the
specified timeout expires.
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final
void
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wait(long millis)
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the
specified timeout expires.
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Fields
Public Constructors
public
Pair
(F first, S second)
Parameters
| first
| the first object in the Pair |
| second
| the second object in the pair
|
Public Methods
public
static
Pair<A, B>
create
(A a, B b)
Convenience method for creating an appropriately typed pair.
Parameters
| a
| the first object in the Pair |
| b
| the second object in the pair |
Returns
- a Pair that is templatized with the types of a and b
public
boolean
equals
(Object o)
Checks the two objects for equality by delegating to their respective
equals(Object) methods.
Parameters
| o
| the Pair to which this one is to be checked for equality |
Returns
- true if the underlying objects of the Pair are both considered
equal
public
int
hashCode
()
Compute a hash code using the hash codes of the underlying objects
