Struct AtomicBoolean
Represents atomic boolean.
Namespace: DotNext.Threading
Assembly: DotNext.dll
Syntax
public struct AtomicBoolean : IEquatable<bool>, ISerializable
Constructors
| Improve this Doc View SourceAtomicBoolean(Boolean)
Initializes a new atomic boolean container with initial value.
Declaration
public AtomicBoolean(bool value)
Parameters
Type | Name | Description |
---|---|---|
Boolean | value | Initial value of the atomic boolean. |
Properties
| Improve this Doc View SourceValue
Gets or sets boolean value in volatile manner.
Declaration
public bool Value { get; set; }
Property Value
Type | Description |
---|---|
Boolean |
Methods
| Improve this Doc View SourceAccumulateAndGet(Boolean, Func<Boolean, Boolean, Boolean>)
Atomically updates the current value with the results of applying the given function to the current and given values, returning the updated value.
Declaration
public bool AccumulateAndGet(bool x, Func<bool, bool, bool> accumulator)
Parameters
Type | Name | Description |
---|---|---|
Boolean | x | Accumulator operand. |
DotNext.Func<Boolean, Boolean, Boolean> | accumulator | A side-effect-free function of two arguments |
Returns
Type | Description |
---|---|
Boolean | The updated value. |
Remarks
The function is applied with the current value as its first argument, and the given update as the second argument.
AccumulateAndGet(Boolean, ValueFunc<Boolean, Boolean, Boolean>)
Atomically updates the current value with the results of applying the given function to the current and given values, returning the updated value.
Declaration
public bool AccumulateAndGet(bool x, in ValueFunc<bool, bool, bool> accumulator)
Parameters
Type | Name | Description |
---|---|---|
Boolean | x | Accumulator operand. |
ValueFunc<Boolean, Boolean, Boolean> | accumulator | A side-effect-free function of two arguments |
Returns
Type | Description |
---|---|
Boolean | The updated value. |
Remarks
The function is applied with the current value as its first argument, and the given update as the second argument.
CompareAndSet(Boolean, Boolean)
Atomically sets referenced value to the given updated value if the current value == the expected value.
Declaration
public bool CompareAndSet(bool expected, bool update)
Parameters
Type | Name | Description |
---|---|---|
Boolean | expected | The expected value. |
Boolean | update | The new value. |
Returns
Type | Description |
---|---|
Boolean | true if successful. false return indicates that the actual value was not equal to the expected value. |
CompareExchange(Boolean, Boolean)
Atomically sets referenced value to the given updated value if the current value == the expected value.
Declaration
public bool CompareExchange(bool update, bool expected)
Parameters
Type | Name | Description |
---|---|---|
Boolean | update | The new value. |
Boolean | expected | The expected value. |
Returns
Type | Description |
---|---|
Boolean | The original value. |
Equals(Boolean)
Determines whether stored value is equal to value passed as argument.
Declaration
public bool Equals(bool other)
Parameters
Type | Name | Description |
---|---|---|
Boolean | other | Other value to compare. |
Returns
Type | Description |
---|---|
Boolean | true, if stored value is equal to other value; otherwise, false. |
Equals(Object)
Determines whether stored value is equal to value as the passed argument.
Declaration
public override bool Equals(object other)
Parameters
Type | Name | Description |
---|---|---|
Object | other | Other value to compare. |
Returns
Type | Description |
---|---|
Boolean | true, if stored value is equal to other value; otherwise, false. |
FalseToTrue()
Atomically sets true value if the current value is false.
Declaration
public bool FalseToTrue()
Returns
Type | Description |
---|---|
Boolean | true if current value is modified successfully; otherwise, false. |
GetAndAccumulate(Boolean, Func<Boolean, Boolean, Boolean>)
Atomically updates the current value with the results of applying the given function to the current and given values, returning the original value.
Declaration
public bool GetAndAccumulate(bool x, Func<bool, bool, bool> accumulator)
Parameters
Type | Name | Description |
---|---|---|
Boolean | x | Accumulator operand. |
DotNext.Func<Boolean, Boolean, Boolean> | accumulator | A side-effect-free function of two arguments |
Returns
Type | Description |
---|---|
Boolean | The original value. |
Remarks
The function is applied with the current value as its first argument, and the given update as the second argument.
GetAndAccumulate(Boolean, ValueFunc<Boolean, Boolean, Boolean>)
Atomically updates the current value with the results of applying the given function to the current and given values, returning the original value.
Declaration
public bool GetAndAccumulate(bool x, in ValueFunc<bool, bool, bool> accumulator)
Parameters
Type | Name | Description |
---|---|---|
Boolean | x | Accumulator operand. |
ValueFunc<Boolean, Boolean, Boolean> | accumulator | A side-effect-free function of two arguments |
Returns
Type | Description |
---|---|
Boolean | The original value. |
Remarks
The function is applied with the current value as its first argument, and the given update as the second argument.
GetAndNegate()
Negates currently stored value atomically.
Declaration
public bool GetAndNegate()
Returns
Type | Description |
---|---|
Boolean | The original value before negation. |
GetAndSet(Boolean)
Modifies the current value atomically.
Declaration
public bool GetAndSet(bool update)
Parameters
Type | Name | Description |
---|---|---|
Boolean | update | A new value to be stored into this container. |
Returns
Type | Description |
---|---|
Boolean | Original value before modification. |
GetAndUpdate(Func<Boolean, Boolean>)
Atomically updates the stored value with the results of applying the given function, returning the original value.
Declaration
public bool GetAndUpdate(Func<bool, bool> updater)
Parameters
Type | Name | Description |
---|---|---|
DotNext.Func<Boolean, Boolean> | updater | A side-effect-free function |
Returns
Type | Description |
---|---|
Boolean | The original value. |
GetAndUpdate(ValueFunc<Boolean, Boolean>)
Atomically updates the stored value with the results of applying the given function, returning the original value.
Declaration
public bool GetAndUpdate(in ValueFunc<bool, bool> updater)
Parameters
Type | Name | Description |
---|---|---|
ValueFunc<Boolean, Boolean> | updater | A side-effect-free function |
Returns
Type | Description |
---|---|
Boolean | The original value. |
GetHashCode()
Computes hash code for the stored value.
Declaration
public override int GetHashCode()
Returns
Type | Description |
---|---|
Int32 | The hash code of the stored boolean value. |
NegateAndGet()
Negates currently stored value atomically.
Declaration
public bool NegateAndGet()
Returns
Type | Description |
---|---|
Boolean | Negation result. |
SetAndGet(Boolean)
Modifies the current value atomically.
Declaration
public bool SetAndGet(bool update)
Parameters
Type | Name | Description |
---|---|---|
Boolean | update | A new value to be stored into this container. |
Returns
Type | Description |
---|---|
Boolean | A new value passed as argument. |
ToString()
Returns stored boolean value in the form of
Declaration
public override string ToString()
Returns
Type | Description |
---|---|
String | Textual representation of stored boolean value. |
TrueToFalse()
Atomically sets false value if the current value is true.
Declaration
public bool TrueToFalse()
Returns
Type | Description |
---|---|
Boolean | true if current value is modified successfully; otherwise, false. |
UpdateAndGet(Func<Boolean, Boolean>)
Atomically updates the stored value with the results of applying the given function, returning the updated value.
Declaration
public bool UpdateAndGet(Func<bool, bool> updater)
Parameters
Type | Name | Description |
---|---|---|
DotNext.Func<Boolean, Boolean> | updater | A side-effect-free function |
Returns
Type | Description |
---|---|
Boolean | The updated value. |
UpdateAndGet(ValueFunc<Boolean, Boolean>)
Atomically updates the stored value with the results of applying the given function, returning the updated value.
Declaration
public bool UpdateAndGet(in ValueFunc<bool, bool> updater)
Parameters
Type | Name | Description |
---|---|---|
ValueFunc<Boolean, Boolean> | updater | A side-effect-free function |
Returns
Type | Description |
---|---|
Boolean | The updated value. |