パッケージ org.wcardinal.controller.data

インタフェース SScalar<T>

型パラメータ:
T - the data class
すべてのスーパーインタフェース:
SLockable, SVariable, Unlockable
既知のサブインタフェースのリスト:
SArrayNode, SBoolean, SClass<T>, SDouble, SFloat, SInteger, SJsonNode, SLong, SNumber<T>, SObjectNode, SString
既知の実装クラスのリスト:
SArrayNodeImpl, SBooleanImpl, SClassImpl, SDoubleImpl, SFloatImpl, SIntegerImpl, SJsonNodeImpl, SLongImpl, SNumberImpl, SObjectNodeImpl, SStringImpl
public interface SScalar<T> extends SLockable, SVariable
Represents the scalar data. The scalar data this class has is synchronized with the one on browsers.

  • メソッドの概要

    修飾子とタイプ
    メソッド
    説明
    boolean
    compareAndSet(T expected, T update)
    Atomically sets to the 'update' if the 'expected' is equal to the current value.
    boolean
    contains(Object value)
    Returns true if this contains the specified value.
    boolean
    containsAll(Collection<?> values)
    Returns true if this contains all the specified values.
    boolean
    equals(Object value)
     
    T
    get()
    Returns the current value.
    T
    getAndSet(T value)
    Atomically sets to the specified value and returns the old value.
    T
    getValue()
    Returns the current value.
    int
    indexOf(Object value)
    If the value is List, ArrayNode or an array, returns the index of the specified value.
    boolean
    isEmpty()
    Returns true if the size is zero.
    boolean
    isNotNull()
    Returns true if the value is not null.
    boolean
    isNull()
    Returns true if the value is null.
    int
    lastIndexOf(Object value)
    If the value is List, ArrayNode or an array, returns the last index of the specified value.
    T
    reset()
    Resets to the current value.
    T
    resetValue()
    Resets to the current value.
    T
    set(T value)
    Sets to the specified value.
    T
    setValue(T value)
    Sets to the specified value.
    int
    size()
    If the value is Collection, Map, ArrayNode or ObjectNode, returns the its size.
    void
    toDirty()
    Marks itself as updated.

    インタフェースから継承されたメソッド org.wcardinal.controller.data.SLockable

    isLocked, lock, tryLock, tryLock, unlock, unlock

    インタフェースから継承されたメソッド org.wcardinal.controller.data.SVariable

    initialize, isInitialized, isNonNull, isReadOnly

  • メソッドの詳細

    • get

      @ThreadSafe T get()
      Returns the current value.
      戻り値:
      the current value

    • set

      @ThreadSafe T set(T value)
      Sets to the specified value.
      パラメータ:
      value - the new value
      戻り値:
      the previous value

    • reset

      @ThreadSafe T reset()
      Resets to the current value.
      戻り値:
      the current value

    • getValue

      @ThreadSafe T getValue()
      Returns the current value.
      戻り値:
      the current value

    • setValue

      @ThreadSafe T setValue(T value)
      Sets to the specified value.
      パラメータ:
      value - the new value
      戻り値:
      the previous value

    • resetValue

      @ThreadSafe T resetValue()
      Resets to the current value.
      戻り値:
      the current value

    • compareAndSet

      @ThreadSafe boolean compareAndSet(T expected, T update)
      Atomically sets to the 'update' if the 'expected' is equal to the current value.
      パラメータ:
      expected - the expected value
      update - the new value
      戻り値:
      true if the 'expected' is equal to the current value

    • getAndSet

      @ThreadSafe T getAndSet(T value)
      Atomically sets to the specified value and returns the old value.
      パラメータ:
      value - the new value
      戻り値:
      the previous value

    • toDirty

      @ThreadSafe void toDirty()
      Marks itself as updated.

    • equals

      @ThreadSafe boolean equals(Object value)
      オーバーライド:
      equals クラス内 Object

    • size

      @ThreadSafe int size()
      If the value is Collection, Map, ArrayNode or ObjectNode, returns the its size. If the value is an array, returns the its length. If the value is null, returns 0. For anything else, returns 1.
      戻り値:
      the size of this value

    • isEmpty

      @ThreadSafe boolean isEmpty()
      Returns true if the size is zero.
      戻り値:
      {boolean} true if the size is zero

    • isNull

      @ThreadSafe boolean isNull()
      Returns true if the value is null.
      戻り値:
      true if the value is null

    • isNotNull

      @ThreadSafe boolean isNotNull()
      Returns true if the value is not null.
      戻り値:
      true if the value is not null

    • indexOf

      int indexOf(Object value)
      If the value is List, ArrayNode or an array, returns the index of the specified value. Otherwise, returns -1.
      パラメータ:
      value - value to search for
      戻り値:
      the index of the specified value

    • lastIndexOf

      int lastIndexOf(Object value)
      If the value is List, ArrayNode or an array, returns the last index of the specified value. Otherwise, returns -1.
      パラメータ:
      value - value to search for
      戻り値:
      the last index of the specified value

    • contains

      boolean contains(Object value)
      Returns true if this contains the specified value.
      パラメータ:
      value - value to search for
      戻り値:
      true if this contains the specified value

    • containsAll

      boolean containsAll(Collection<?> values)
      Returns true if this contains all the specified values.
      パラメータ:
      values - values to search for
      戻り値:
      true if this contains all the specified values