Packages

class StreamingMap[K, V] extends Serializable

A lazy implementation of Map, where the values for each key of type 

K

are specified by a function

valueFunc

of type 

K => V

. This implementation is mutable. If an element 

key

is requested and its value is not yet computed, StreamingMap computes 

valueFunc(key)

and stores the result. If the value has already been computed, then its simply returns the stored value.

valueFunc(key) }}} value has already been computed, then its simply returns the stored value.

key }}} its value is not yet computed, StreamingMap computes 

valueFunc(key)

and stores the result. If the value has already been computed, then its simply returns the stored value.

valueFunc(key) }}} value has already been computed, then its simply returns the stored value.

K => V }}} its value is not yet computed, StreamingMap computes 

valueFunc(key)

and stores the result. If the value has already been computed, then its simply returns the stored value.

valueFunc(key) }}} value has already been computed, then its simply returns the stored value.

valueFunc }}} its value is not yet computed, StreamingMap computes 

valueFunc(key)

and stores the result. If the value has already been computed, then its simply returns the stored value.

valueFunc(key) }}} value has already been computed, then its simply returns the stored value.

K }}}

valueFunc

of type 

K => V

. This implementation is mutable. If an element 

key

is requested and its value is not yet computed, StreamingMap computes 

valueFunc(key)

and stores the result. If the value has already been computed, then its simply returns the stored value.

valueFunc(key) }}} value has already been computed, then its simply returns the stored value.

key }}} its value is not yet computed, StreamingMap computes 

valueFunc(key)

and stores the result. If the value has already been computed, then its simply returns the stored value.

valueFunc(key) }}} value has already been computed, then its simply returns the stored value.

K => V }}} its value is not yet computed, StreamingMap computes 

valueFunc(key)

and stores the result. If the value has already been computed, then its simply returns the stored value.

valueFunc(key) }}} value has already been computed, then its simply returns the stored value.

valueFunc }}} its value is not yet computed, StreamingMap computes 

valueFunc(key)

and stores the result. If the value has already been computed, then its simply returns the stored value.

valueFunc(key) }}} value has already been computed, then its simply returns the stored value.

K

The parameter type of the keys.

V

The parameter type of the values.

Annotations
@SerialVersionUID()
Linear Supertypes
Serializable, Serializable, AnyRef, Any
Type Hierarchy
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Inherited
  1. StreamingMap
  2. Serializable
  3. Serializable
  4. AnyRef
  5. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new StreamingMap(keys: IndexedSeq[K], valueFunc: (K) ⇒ V)

    keys

    A list of keys.

    valueFunc

    The function that describes the value for each key. This is assumed to be complete for all keys in 

    keys

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. def +(other: String): String
    Implicit
    This member is added by an implicit conversion from StreamingMap[K, V] to any2stringadd[StreamingMap[K, V]] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (StreamingMap[K, V], B)
    Implicit
    This member is added by an implicit conversion from StreamingMap[K, V] to ArrowAssoc[StreamingMap[K, V]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. def apply(key: K): V

    Returns the value associated with the key.

    Returns the value associated with the key.

    key

    The key entry for which the value should be returned.

  7. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  8. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  9. def ensuring(cond: (StreamingMap[K, V]) ⇒ Boolean, msg: ⇒ Any): StreamingMap[K, V]
    Implicit
    This member is added by an implicit conversion from StreamingMap[K, V] to Ensuring[StreamingMap[K, V]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: (StreamingMap[K, V]) ⇒ Boolean): StreamingMap[K, V]
    Implicit
    This member is added by an implicit conversion from StreamingMap[K, V] to Ensuring[StreamingMap[K, V]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean, msg: ⇒ Any): StreamingMap[K, V]
    Implicit
    This member is added by an implicit conversion from StreamingMap[K, V] to Ensuring[StreamingMap[K, V]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. def ensuring(cond: Boolean): StreamingMap[K, V]
    Implicit
    This member is added by an implicit conversion from StreamingMap[K, V] to Ensuring[StreamingMap[K, V]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  13. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  14. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  15. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  16. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from StreamingMap[K, V] to StringFormat[StreamingMap[K, V]] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  17. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  18. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  19. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  20. val keys: IndexedSeq[K]
  21. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  22. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  23. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  24. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  25. def toString(): String
    Definition Classes
    AnyRef → Any
  26. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  27. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  28. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  29. def →[B](y: B): (StreamingMap[K, V], B)
    Implicit
    This member is added by an implicit conversion from StreamingMap[K, V] to ArrowAssoc[StreamingMap[K, V]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from StreamingMap[K, V] to any2stringadd[StreamingMap[K, V]]

Inherited by implicit conversion StringFormat from StreamingMap[K, V] to StringFormat[StreamingMap[K, V]]

Inherited by implicit conversion Ensuring from StreamingMap[K, V] to Ensuring[StreamingMap[K, V]]

Inherited by implicit conversion ArrowAssoc from StreamingMap[K, V] to ArrowAssoc[StreamingMap[K, V]]

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