trait MapState[K, V] extends Serializable
- Annotations
- @Experimental() @Evolving()
- Source
- MapState.scala
Linear Supertypes
Ordering
- Alphabetic
- By Inheritance
Inherited
- MapState
- Serializable
- AnyRef
- Any
- Hide All
- Show All
Visibility
- Public
- Protected
Abstract Value Members
- abstract def clear(): Unit
Remove this state.
- abstract def containsKey(key: K): Boolean
Check if the user key is contained in the map
- abstract def exists(): Boolean
Whether state exists or not.
- abstract def getValue(key: K): V
Get the state value if it exists
- abstract def iterator(): Iterator[(K, V)]
Get the map associated with grouping key
- abstract def keys(): Iterator[K]
Get the list of keys present in map associated with grouping key
- abstract def removeKey(key: K): Unit
Remove user key from map state
- abstract def updateValue(key: K, value: V): Unit
Update value for given user key
- abstract def values(): Iterator[V]
Get the list of values present in map associated with grouping key
Concrete Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef → Any
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @IntrinsicCandidate() @native()
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @IntrinsicCandidate() @native()
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @IntrinsicCandidate() @native()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @IntrinsicCandidate() @native()
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toString(): String
- Definition Classes
- AnyRef → Any
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
Deprecated Value Members
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated
(Since version 9)