Trait scala.collection.convert.WrapAsJava
Companion object WrapAsJava
trait WrapAsJava extends LowPriorityWrapAsJava
Value Members
final def !=(arg0: Any): Boolean
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
. 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
def +(other: String): String
- Implicit
- This member is added by an implicit conversion from WrapAsJava to any2stringadd[WrapAsJava] performed by method any2stringadd in scala.Predef.
- Definition Classes
- any2stringadd
def ->[B](y: B): (WrapAsJava, B)
- Implicit
- This member is added by an implicit conversion from WrapAsJava to ArrowAssoc[WrapAsJava] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @inline()
final def ==(arg0: Any): Boolean
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
final def asInstanceOf[T0]: 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.
- returns
the receiver object.
- Definition Classes
- Any
- Exceptions thrown
ClassCastException
if the receiver object is not an instance of the erasure of typeT0
.
implicit def asJavaCollection[A](it: Iterable[A]): Collection[A]
Implicitly converts a Scala Iterable to an immutable Java Collection.
If the Scala Iterable was previously obtained from an implicit or explicit call of asSizedIterable(java.util.Collection)
then the original Java Collection will be returned.
- it
The SizedIterable to be converted.
- returns
A Java Collection view of the argument.
- Definition Classes
- LowPriorityWrapAsJava
implicit def asJavaDictionary[A, B](m: mutable.Map[A, B]): Dictionary[A, B]
Implicitly converts a Scala mutable Map
to a Java Dictionary
.
The returned Java Dictionary
is backed by the provided Scala Dictionary
and any side-effects of using it via the Java interface will be visible via the Scala interface and vice versa.
If the Scala Dictionary
was previously obtained from an implicit or explicit call of asMap(java.util.Dictionary)
then the original Java Dictionary will be returned.
- m
The
Map
to be converted.- returns
A Java
Dictionary
view of the argument.
- Definition Classes
- LowPriorityWrapAsJava
implicit def asJavaEnumeration[A](it: Iterator[A]): java.util.Enumeration[A]
Implicitly converts a Scala Iterator to a Java Enumeration. The returned Java Enumeration is backed by the provided Scala Iterator and any side-effects of using it via the Java interface will be visible via the Scala interface and vice versa.
If the Scala Iterator was previously obtained from an implicit or explicit call of asIterator(java.util.Enumeration)
then the original Java Enumeration will be returned.
- it
The Iterator to be converted.
- returns
A Java Enumeration view of the argument.
- Definition Classes
- LowPriorityWrapAsJava
implicit def asJavaIterable[A](i: Iterable[A]): java.lang.Iterable[A]
Implicitly converts a Scala Iterable to a Java Iterable. The returned Java Iterable is backed by the provided Scala Iterable and any side-effects of using it via the Java interface will be visible via the Scala interface and vice versa.
If the Scala Iterable was previously obtained from an implicit or explicit call of asIterable(java.lang.Iterable)
then the original Java Iterable will be returned.
- i
The Iterable to be converted.
- returns
A Java Iterable view of the argument.
- Definition Classes
- LowPriorityWrapAsJava
implicit def asJavaIterator[A](it: Iterator[A]): java.util.Iterator[A]
Implicitly converts a Scala Iterator to a Java Iterator. The returned Java Iterator is backed by the provided Scala Iterator and any side-effects of using it via the Java interface will be visible via the Scala interface and vice versa.
If the Scala Iterator was previously obtained from an implicit or explicit call of asIterator(java.util.Iterator)
then the original Java Iterator will be returned.
- it
The Iterator to be converted.
- returns
A Java Iterator view of the argument.
- Definition Classes
- LowPriorityWrapAsJava
implicit def bufferAsJavaList[A](b: Buffer[A]): java.util.List[A]
Implicitly converts a Scala mutable Buffer to a Java List. The returned Java List is backed by the provided Scala Buffer and any side-effects of using it via the Java interface will be visible via the Scala interface and vice versa.
If the Scala Buffer was previously obtained from an implicit or explicit call of asBuffer(java.util.List)
then the original Java List will be returned.
- b
The Buffer to be converted.
- returns
A Java List view of the argument.
- Definition Classes
- LowPriorityWrapAsJava
def clone(): AnyRef
Create a copy of the receiver object.
The default implementation of the clone
method is platform dependent.
- returns
a copy of the receiver object.
implicit def deprecated asJavaCollection[A](it: Iterable[A]): Collection[A]
implicit def deprecated asJavaDictionary[A, B](m: mutable.Map[A, B]): Dictionary[A, B]
implicit def deprecated asJavaEnumeration[A](it: Iterator[A]): java.util.Enumeration[A]
implicit def deprecated asJavaIterable[A](i: Iterable[A]): java.lang.Iterable[A]
implicit def deprecated asJavaIterator[A](it: Iterator[A]): java.util.Iterator[A]
implicit def deprecated bufferAsJavaList[A](b: Buffer[A]): java.util.List[A]
implicit def deprecated mapAsJavaConcurrentMap[A, B](m: concurrent.Map[A, B]): ConcurrentMap[A, B]
implicit def deprecated mapAsJavaMap[A, B](m: Map[A, B]): java.util.Map[A, B]
implicit def deprecated mutableMapAsJavaMap[A, B](m: mutable.Map[A, B]): java.util.Map[A, B]
implicit def deprecated mutableSeqAsJavaList[A](seq: mutable.Seq[A]): java.util.List[A]
implicit def deprecated mutableSetAsJavaSet[A](s: mutable.Set[A]): java.util.Set[A]
implicit def deprecated seqAsJavaList[A](seq: Seq[A]): java.util.List[A]
implicit def deprecated setAsJavaSet[A](s: Set[A]): java.util.Set[A]
def ensuring(cond: (WrapAsJava) ⇒ Boolean, msg: ⇒ Any): WrapAsJava
- Implicit
- This member is added by an implicit conversion from WrapAsJava to Ensuring[WrapAsJava] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
def ensuring(cond: (WrapAsJava) ⇒ Boolean): WrapAsJava
- Implicit
- This member is added by an implicit conversion from WrapAsJava to Ensuring[WrapAsJava] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
def ensuring(cond: Boolean, msg: ⇒ Any): WrapAsJava
- Implicit
- This member is added by an implicit conversion from WrapAsJava to Ensuring[WrapAsJava] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
def ensuring(cond: Boolean): WrapAsJava
- Implicit
- This member is added by an implicit conversion from WrapAsJava to Ensuring[WrapAsJava] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
final def eq(arg0: AnyRef): Boolean
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: Any): Boolean
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.
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
def formatted(fmtstr: String): String
Returns string formatted according to given format
string. Format strings are as for String.format
(@see java.lang.String.format).
- Implicit
- This member is added by an implicit conversion from WrapAsJava to StringFormat[WrapAsJava] performed by method StringFormat in scala.Predef.
- Definition Classes
- StringFormat
- Annotations
- @inline()
final def getClass(): Class[_]
Returns the runtime class representation of the object.
- returns
a class object corresponding to the runtime type of the receiver.
def hashCode(): Int
The hashCode method for reference types. See hashCode in scala.Any.
- returns
the hash code value for this object.
final def isInstanceOf[T0]: Boolean
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.
- returns
true
if the receiver object is an instance of erasure of typeT0
;false
otherwise.
- Definition Classes
- Any
implicit def mapAsJavaConcurrentMap[A, B](m: concurrent.Map[A, B]): ConcurrentMap[A, B]
Implicitly converts a Scala mutable concurrent.Map
to a Java ConcurrentMap
.
The returned Java ConcurrentMap
is backed by the provided Scala concurrent.Map
and any side-effects of using it via the Java interface will be visible via the Scala interface and vice versa.
If the Scala concurrent.Map
was previously obtained from an implicit or explicit call of mapAsScalaConcurrentMap(java.util.concurrent.ConcurrentMap)
then the original Java ConcurrentMap will be returned.
- m
The Scala
concurrent.Map
to be converted.- returns
A Java
ConcurrentMap
view of the argument.
- Definition Classes
- LowPriorityWrapAsJava
implicit def mapAsJavaMap[A, B](m: Map[A, B]): java.util.Map[A, B]
Implicitly converts a Scala Map
to a Java Map
.
The returned Java Map
is backed by the provided Scala Map
and any side-effects of using it via the Java interface will be visible via the Scala interface and vice versa.
If the Scala Map
was previously obtained from an implicit or explicit call of asMap(java.util.Map)
then the original Java Map
will be returned.
- m
The
Map
to be converted.- returns
A Java
Map
view of the argument.
- Definition Classes
- LowPriorityWrapAsJava
implicit def mutableMapAsJavaMap[A, B](m: mutable.Map[A, B]): java.util.Map[A, B]
Implicitly converts a Scala mutable Map to a Java Map. The returned Java Map is backed by the provided Scala Map and any side-effects of using it via the Java interface will be visible via the Scala interface and vice versa.
If the Scala Map was previously obtained from an implicit or explicit call of asMap(java.util.Map)
then the original Java Map will be returned.
- m
The Map to be converted.
- returns
A Java Map view of the argument.
- Definition Classes
- LowPriorityWrapAsJava
implicit def mutableSeqAsJavaList[A](seq: mutable.Seq[A]): java.util.List[A]
Implicitly converts a Scala mutable Seq to a Java List. The returned Java List is backed by the provided Scala Seq and any side-effects of using it via the Java interface will be visible via the Scala interface and vice versa.
If the Scala Seq was previously obtained from an implicit or explicit call of asSeq(java.util.List)
then the original Java List will be returned.
- seq
The Seq to be converted.
- returns
A Java List view of the argument.
- Definition Classes
- LowPriorityWrapAsJava
implicit def mutableSetAsJavaSet[A](s: mutable.Set[A]): java.util.Set[A]
Implicitly converts a Scala mutable Set to a Java Set. The returned Java Set is backed by the provided Scala Set and any side-effects of using it via the Java interface will be visible via the Scala interface and vice versa.
If the Scala Set was previously obtained from an implicit or explicit call of asSet(java.util.Set)
then the original Java Set will be returned.
- s
The Set to be converted.
- returns
A Java Set view of the argument.
- Definition Classes
- LowPriorityWrapAsJava
final def ne(arg0: AnyRef): Boolean
Equivalent to !(this eq that)
.
- returns
true
if the argument is not a reference to the receiver object;false
otherwise.
- Definition Classes
- AnyRef
final def notify(): Unit
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.
- Definition Classes
- AnyRef
- Annotations
- @native()
- Note
not specified by SLS as a member of AnyRef
implicit def seqAsJavaList[A](seq: Seq[A]): java.util.List[A]
Implicitly converts a Scala Seq to a Java List. The returned Java List is backed by the provided Scala Seq and any side-effects of using it via the Java interface will be visible via the Scala interface and vice versa.
If the Scala Seq was previously obtained from an implicit or explicit call of asSeq(java.util.List)
then the original Java List will be returned.
- seq
The Seq to be converted.
- returns
A Java List view of the argument.
- Definition Classes
- LowPriorityWrapAsJava
implicit def setAsJavaSet[A](s: Set[A]): java.util.Set[A]
Implicitly converts a Scala Set to a Java Set. The returned Java Set is backed by the provided Scala Set and any side-effects of using it via the Java interface will be visible via the Scala interface and vice versa.
If the Scala Set was previously obtained from an implicit or explicit call of asSet(java.util.Set) then the original Java Set will be returned.
- s
The Set to be converted.
- returns
A Java Set view of the argument.
- Definition Classes
- LowPriorityWrapAsJava
final def synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
- AnyRef
def toString(): String
Creates a String representation of this object. The default representation is platform dependent. On the java platform it is the concatenation of the class name, "@", and the object's hashcode in hexadecimal.
- returns
a String representation of the object.
- Definition Classes
- AnyRef → Any
final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
final def wait(arg0: Long): Unit
def →[B](y: B): (WrapAsJava, B)
- Implicit
- This member is added by an implicit conversion from WrapAsJava to ArrowAssoc[WrapAsJava] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
© 2002-2019 EPFL, with contributions from Lightbend.
Licensed under the Apache License, Version 2.0.
https://www.scala-lang.org/api/2.12.9/scala/collection/convert/WrapAsJava.html
(Since version 2.12.0) use JavaConverters or consider ToJavaImplicits