RoundingMode

object RoundingMode extends Enumeration

Source: BigDecimal.scala

Linear Supertypes

Enumeration, java.io.Serializable, AnyRef, Any

Content Hierarchy

Ordering

Alphabetic
By Inheritance

Inherited

RoundingMode
Enumeration
Serializable
AnyRef
Any

Hide All
Show All

Visibility

Public
Protected

Type Members

class Val extends Value with Serializable
A class implementing the scala.Enumeration.Value type.
A class implementing the scala.Enumeration.Value type. This class can be overridden to change the enumeration's naming and integer identification behaviour.
Attributes
protected
Definition Classes
Enumeration
Annotations
@SerialVersionUID()
abstract class Value extends Ordered[Value] with Serializable
The type of the enumerated values.
The type of the enumerated values.
Definition Classes
Enumeration
Annotations
@SerialVersionUID()
class ValueSet extends AbstractSet[Value] with SortedSet[Value] with SortedSetOps[Value, SortedSet, ValueSet] with StrictOptimizedIterableOps[Value, Set, ValueSet] with Serializable
A class for sets of values.
A class for sets of values. Iterating through this set will yield values in increasing order of their ids.
Definition Classes
Enumeration
Annotations
@SerialVersionUID()
type RoundingMode = Value

Value Members

implicit object ValueOrdering extends Ordering[Value]
An ordering by id for values of this set
An ordering by id for values of this set
Definition Classes
Enumeration
object ValueSet extends SpecificIterableFactory[Value, ValueSet] with java.io.Serializable
A factory object for value sets
A factory object for value sets
Definition Classes
Enumeration
Annotations
@SerialVersionUID()
final def !=(arg0: Any): Boolean
Test two objects for inequality.
Test two objects for inequality.
returns
true if !(this == that), false otherwise.
Definition Classes
AnyRef → Any
final def ##: Int
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.
returns
a hash value consistent with ==
Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean
The expression x == that is equivalent to if (x eq null) that eq null else x.equals(that).
The expression x == that is equivalent to if (x eq null) that eq null else x.equals(that).
returns
true if the receiver object is equivalent to the argument; false otherwise.
Definition Classes
AnyRef → Any
val CEILING: Value
val DOWN: Value
val FLOOR: Value
val HALF_DOWN: Value
val HALF_EVEN: Value
val HALF_UP: Value
val UNNECESSARY: Value
val UP: Value
final def Value(i: Int, name: String): Value
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.
i
An integer that identifies this value at run-time. It must be unique amongst all values of the enumeration.
name
A human-readable name for that value.
returns
Fresh value with the provided identifier i and name name.
Attributes
protected
Definition Classes
Enumeration
final def Value(name: String): Value
Creates a fresh value, part of this enumeration, called name.
Creates a fresh value, part of this enumeration, called name.
name
A human-readable name for that value.
returns
Fresh value called name.
Attributes
protected
Definition Classes
Enumeration
final def Value(i: Int): Value
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.
i
An integer that identifies this value at run-time. It must be unique amongst all values of the enumeration.
returns
Fresh value identified by i.
Attributes
protected
Definition Classes
Enumeration
final def Value: Value
Creates a fresh value, part of this enumeration.
Creates a fresh value, part of this enumeration.
Attributes
protected
Definition Classes
Enumeration
final def apply(x: Int): Value
The value of this enumeration with given id x
The value of this enumeration with given id x
Definition Classes
Enumeration
final def asInstanceOf[T0]: T0
Forces the compiler to treat the receiver object as having type T0, even though doing so may violate type safety.
Forces the compiler to treat the receiver object as having type T0, even though doing so may violate type safety.
This method is useful when you believe you have type information the compiler doesn't, and it also isn't possible to check the type at runtime. In such situations, skipping type safety is the only option.
It is platform dependent whether asInstanceOf has any effect at runtime. It might do a runtime type test on the erasure of T0, insert a conversion (such as boxing/unboxing), fill in a default value, or do nothing at all.
In particular, asInstanceOf is not a type test. It does **not** mean:
```
this match {
 case x: T0 => x
 case _     => throw ClassCastException("...")
```
Use pattern matching or isInstanceOf for type testing instead.
Situations where asInstanceOf is useful:
- when flow analysis fails to deduce T0 automatically
- when down-casting a type parameter or an abstract type member (which cannot be checked at runtime due to type erasure) If there is any doubt and you are able to type test instead, you should do so.
Be careful of using asInstanceOf when T0 is a primitive type. When T0 is primitive, asInstanceOf may insert a conversion instead of a type test. If your intent is to convert, use a toT method (x.toChar, x.toByte, etc.).
returns
the receiver object.
Definition Classes
Any
Exceptions thrown
ClassCastException if the receiver is not an instance of the erasure of T0, if that can be checked on this platform
def clone(): AnyRef
Create a copy of the receiver object.
Create a copy of the receiver object.
The default implementation of the clone method is platform dependent.
returns
a copy of the receiver object.
Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.CloneNotSupportedException]) @native()
Note
not specified by SLS as a member of AnyRef
final def eq(arg0: AnyRef): Boolean
Tests whether the argument (that) is a reference to the receiver object (this).
Tests whether the argument (that) 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:
- It is consistent: for any non-null instances x and y of type AnyRef, multiple invocations of x.eq(y) consistently returns true or consistently returns false.
- For any non-null instance 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).
returns
true if the argument is a reference to the receiver object; false otherwise.
Definition Classes
AnyRef
def equals(arg0: AnyRef): Boolean
The equality method for reference types.
The equality method for reference types. Default implementation delegates to eq.
See also equals in scala.Any.
returns
true if the receiver object is equivalent to the argument; false otherwise.
Definition Classes
AnyRef → Any
def finalize(): Unit
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.
Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.Throwable])
Note
not specified by SLS as a member of AnyRef
final def getClass(): Class[_ <: AnyRef]
Returns the runtime class representation of the object.
Returns the runtime class representation of the object.
returns
a class object corresponding to the runtime type of the receiver.
Definition Classes
AnyRef → Any
Annotations
@native()
def hashCode(): Int
The hashCode method for reference types.
The hashCode method for reference types. See hashCode in scala.Any.
returns
the hash code value for this object.
Definition Classes
AnyRef → Any
Annotations
@native()
final def isInstanceOf[T0]: Boolean
Test whether the dynamic type of the receiver object has the same erasure as T0.
Test whether the dynamic type of the receiver object has the same erasure as T0.
Depending on what T0 is, the test is done in one of the below ways:
- T0 is a non-parameterized class type, e.g. BigDecimal: this method returns true if the value of the receiver object is a BigDecimal or a subtype of BigDecimal.
- T0 is a parameterized class type, e.g. List[Int]: this method returns true if the value of the receiver object is some List[X] for any X. For example, List(1, 2, 3).isInstanceOf[List[String]] will return true.
- T0 is some singleton type x.type or literal x: this method returns this.eq(x). For example, x.isInstanceOf[1] is equivalent to x.eq(1)
- T0 is an intersection X with Y or X & Y: this method is equivalent to x.isInstanceOf[X] && x.isInstanceOf[Y]
- T0 is a union X | Y: this method is equivalent to x.isInstanceOf[X] || x.isInstanceOf[Y]
- T0 is a type parameter or an abstract type member: this method is equivalent to isInstanceOf[U] where U is T0's upper bound, Any if T0 is unbounded. For example, x.isInstanceOf[A] where A is an unbounded type parameter will return true for any value of x.
This is exactly equivalent to the type pattern _: T0
returns
true if the receiver object is an instance of erasure of type T0; false otherwise.
Definition Classes
Any
Note
due to the unexpectedness of List(1, 2, 3).isInstanceOf[List[String]] returning true and x.isInstanceOf[A] where A is a type parameter or abstract member returning true, these forms issue a warning.
final def maxId: Int
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.
Definition Classes
Enumeration
final def ne(arg0: AnyRef): Boolean
Equivalent to !(this eq that).
Equivalent to !(this eq that).
returns
true if the argument is not a reference to the receiver object; false otherwise.
Definition Classes
AnyRef
var nextId: Int
The integer to use to identify the next created value.
The integer to use to identify the next created value.
Attributes
protected
Definition Classes
Enumeration
var nextName: Iterator[String]
The string to use to name the next created value.
The string to use to name the next created value.
Attributes
protected
Definition Classes
Enumeration
final def notify(): Unit
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.
Definition Classes
AnyRef
Annotations
@native()
Note
not specified by SLS as a member of AnyRef
final def notifyAll(): Unit
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.
Definition Classes
AnyRef
Annotations
@native()
Note
not specified by SLS as a member of AnyRef
def readResolve(): AnyRef
Attributes
protected
Definition Classes
Enumeration
final def synchronized[T0](arg0: => T0): T0
Executes the code in body with an exclusive lock on this.
Executes the code in body with an exclusive lock on this.
returns
the result of body
Definition Classes
AnyRef
def toString(): String
The name of this enumeration.
The name of this enumeration.
returns
a String representation of the object.
Definition Classes
Enumeration → AnyRef → Any
def values: ValueSet
The values of this enumeration as a set.
The values of this enumeration as a set.
Definition Classes
Enumeration
final def wait(): Unit
See https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait--.
See https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait--.
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.InterruptedException])
Note
not specified by SLS as a member of AnyRef
final def wait(arg0: Long, arg1: Int): Unit
See https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-int-
See https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-int-
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.InterruptedException])
Note
not specified by SLS as a member of AnyRef
final def wait(arg0: Long): Unit
See https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-.
See https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-.
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.InterruptedException]) @native()
Note
not specified by SLS as a member of AnyRef
final def withName(s: String): Value
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.
s
an Enumeration name
returns
the Value of this Enumeration if its name matches s
Definition Classes
Enumeration
Exceptions thrown
NoSuchElementException if no Value with a matching name is in this Enumeration

Packages

Package structure

Automatic imports

RoundingMode

object RoundingMode extends Enumeration

Type Members

Value Members

Inherited from Enumeration

Inherited from java.io.Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped

Packages

Package structure

Automatic imports

RoundingMode

object RoundingMode extends Enumeration

Type Members

Value Members

Inherited from Enumeration

Inherited from java.io.Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped

RoundingMode