A class implementing the scala.Enumeration.Value type.
The type of the enumerated values.
A class for sets of values.
Test two objects for inequality.
Test two objects for inequality.
true
if !(this == that), false otherwise.
Equivalent to x.hashCode
except for boxed numeric types and null
.
Equivalent to x.hashCode
except for boxed numeric types and null
.
For numerics, it returns a hash value which is consistent
with value equality: if two value type instances compare
as true, then ## will produce the same hash value for each
of them.
For null
returns a hashcode where null.hashCode
throws a
NullPointerException
.
a hash value consistent with ==
Test two objects for equality.
Test two objects for equality.
The expression x == that
is equivalent to if (x eq null) that eq null else x.equals(that)
.
true
if the receiver object is equivalent to the argument; false
otherwise.
Creates a fresh value, part of this enumeration, called name
and identified by the integer i
.
Creates a fresh value, part of this enumeration, called name
and identified by the integer i
.
An integer that identifies this value at run-time. It must be unique amongst all values of the enumeration.
A human-readable name for that value.
Fresh value with the provided identifier i
and name name
.
Creates a fresh value, part of this enumeration, called name
.
Creates a fresh value, part of this enumeration, called name
.
A human-readable name for that value.
Fresh value called name
.
Creates a fresh value, part of this enumeration, identified by the
integer i
.
Creates a fresh value, part of this enumeration, identified by the
integer i
.
An integer that identifies this value at run-time. It must be unique amongst all values of the enumeration.
Fresh value identified by i
.
Creates a fresh value, part of this enumeration.
Creates a fresh value, part of this enumeration.
An ordering by id for values of this set
A factory object for value sets
The value of this enumeration with given id x
The value of this enumeration with given id x
Cast the receiver object to be of type T0
.
Cast the receiver object to be of type T0
.
Note that the success of a cast at runtime is modulo Scala's erasure semantics.
Therefore the expression 1.asInstanceOf[String]
will throw a ClassCastException
at
runtime, while the expression List(1).asInstanceOf[List[String]]
will not.
In the latter example, because the type argument is erased as part of compilation it is
not possible to check whether the contents of the list are of the requested type.
the receiver object.
if the receiver object is not an instance of the erasure of type T0
.
Create a copy of the receiver object.
Tests whether the argument (arg0
) is a reference to the receiver object (this
).
Tests whether the argument (arg0
) is a reference to the receiver object (this
).
The eq
method implements an equivalence relation on
non-null instances of AnyRef
, and has three additional properties:
x
and y
of type AnyRef
, multiple invocations of
x.eq(y)
consistently returns true
or consistently returns false
.x
of type AnyRef
, x.eq(null)
and null.eq(x)
returns false
.null.eq(null)
returns true
. When overriding the equals
or hashCode
methods, it is important to ensure that their behavior is
consistent with reference equality. Therefore, if two objects are references to each other (o1 eq o2
), they
should be equal to each other (o1 == o2
) and they should hash to the same value (o1.hashCode == o2.hashCode
).
true
if the argument is a reference to the receiver object; false
otherwise.
The equality method for reference types.
Called by the garbage collector on the receiver object when there are no more references to the object.
Called by the garbage collector on the receiver object when there are no more references to the object.
The details of when and if the finalize
method is invoked, as
well as the interaction between finalize
and non-local returns
and exceptions, are all platform dependent.
A representation that corresponds to the dynamic class of the receiver object.
A representation that corresponds to the dynamic class of the receiver object.
The nature of the representation is platform dependent.
a representation that corresponds to the dynamic class of the receiver object.
not specified by SLS as a member of AnyRef
The hashCode method for reference types.
Test whether the dynamic type of the receiver object is T0
.
Test whether the dynamic type of the receiver object is T0
.
Note that the result of the test is modulo Scala's erasure semantics.
Therefore the expression 1.isInstanceOf[String]
will return false
, while the
expression List(1).isInstanceOf[List[String]]
will return true
.
In the latter example, because the type argument is erased as part of compilation it is
not possible to check whether the contents of the list are of the specified type.
true
if the receiver object is an instance of erasure of type T0
; false
otherwise.
The one higher than the highest integer amongst those used to identify values in this enumeration.
The one higher than the highest integer amongst those used to identify values in this enumeration.
Equivalent to !(this eq that)
.
Equivalent to !(this eq that)
.
true
if the argument is not a reference to the receiver object; false
otherwise.
The integer to use to identify the next created value.
The integer to use to identify the next created value.
The string to use to name the next created value.
The string to use to name the next created value.
Wakes up a single thread that is waiting on the receiver object's monitor.
Wakes up a single thread that is waiting on the receiver object's monitor.
not specified by SLS as a member of AnyRef
Wakes up all threads that are waiting on the receiver object's monitor.
Wakes up all threads that are waiting on the receiver object's monitor.
not specified by SLS as a member of AnyRef
The name of this enumeration.
The name of this enumeration.
a String representation of the object.
The values of this enumeration as a set.
The values of this enumeration as a set.
Return a Value
from this Enumeration
whose name matches
the argument s
.
Return a Value
from this Enumeration
whose name matches
the argument s
. The names are determined automatically via reflection.
an Enumeration
name
the Value
of this Enumeration
if its name matches s
if no Value
with a matching
name is in this Enumeration