Package it.unimi.dsi.fastutil.bytes

Class Byte2BooleanFunctions.UnmodifiableFunction

java.lang.Object
it.unimi.dsi.fastutil.bytes.AbstractByte2BooleanFunction
it.unimi.dsi.fastutil.bytes.Byte2BooleanFunctions.UnmodifiableFunction
All Implemented Interfaces:
Byte2BooleanFunction, it.unimi.dsi.fastutil.Function<java.lang.Byte,​java.lang.Boolean>, java.io.Serializable, java.util.function.Function<java.lang.Byte,​java.lang.Boolean>, java.util.function.IntPredicate
Direct Known Subclasses:
Byte2BooleanMaps.UnmodifiableMap
Enclosing class:
Byte2BooleanFunctions
public static class Byte2BooleanFunctions.UnmodifiableFunction
extends AbstractByte2BooleanFunction
implements java.io.Serializable
An unmodifiable wrapper class for functions.
See Also:
Serialized Form

  • Method Summary

    Modifier and Type Method Description
    void clear()  
    boolean containsKey​(byte k)
    Returns true if this function contains a mapping for the specified key.
    boolean defaultReturnValue()
    Gets the default return value.
    void defaultReturnValue​(boolean defRetValue)
    Sets the default return value (optional operation).
    boolean equals​(java.lang.Object o)  
    boolean get​(byte k)
    Returns the value to which the given key is mapped.
    java.lang.Boolean get​(java.lang.Object k)
    Deprecated.
    Please use the corresponding type-specific method instead.
    boolean getOrDefault​(byte k, boolean defaultValue)
    Returns the value associated by this function to the specified key, or give the specified value if not present.
    java.lang.Boolean getOrDefault​(java.lang.Object k, java.lang.Boolean defaultValue)
    Deprecated.
    Please use the corresponding type-specific method instead.
    int hashCode()  
    boolean put​(byte k, boolean v)
    Adds a pair to the map (optional operation).
    java.lang.Boolean put​(java.lang.Byte k, java.lang.Boolean v)
    Deprecated.
    Please use the corresponding type-specific method instead.
    boolean remove​(byte k)
    Removes the mapping with the given key (optional operation).
    java.lang.Boolean remove​(java.lang.Object k)
    Deprecated.
    Please use the corresponding type-specific method instead.
    int size()  
    java.lang.String toString()  

    Methods inherited from class java.lang.Object

    getClass, notify, notifyAll, wait, wait, wait

    Methods inherited from interface it.unimi.dsi.fastutil.bytes.Byte2BooleanFunction

    andThen, andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, compose, composeByte, composeChar, composeDouble, composeFloat, composeInt, composeLong, composeObject, composeReference, composeShort, containsKey, test

    Methods inherited from interface it.unimi.dsi.fastutil.Function

    apply

    Methods inherited from interface java.util.function.IntPredicate

    and, negate, or

  • Method Details

    • size

      public int size()
      Specified by:
      size in interface it.unimi.dsi.fastutil.Function<java.lang.Byte,​java.lang.Boolean>

    • defaultReturnValue

      public boolean defaultReturnValue()
      Description copied from interface: Byte2BooleanFunction
      Gets the default return value.

      This default implementation just return the default null value of the type (null for objects, 0 for scalars, false for Booleans).

      Specified by:
      defaultReturnValue in interface Byte2BooleanFunction
      Overrides:
      defaultReturnValue in class AbstractByte2BooleanFunction
      Returns:
      the current default return value.

    • defaultReturnValue

      public void defaultReturnValue​(boolean defRetValue)
      Description copied from interface: Byte2BooleanFunction
      Sets the default return value (optional operation). This value must be returned by type-specific versions of get(), put() and remove() to denote that the map does not contain the specified key. It must be 0/false/null by default.
      Specified by:
      defaultReturnValue in interface Byte2BooleanFunction
      Overrides:
      defaultReturnValue in class AbstractByte2BooleanFunction
      Parameters:
      defRetValue - the new default return value.
      See Also:
      Byte2BooleanFunction.defaultReturnValue()

    • containsKey

      public boolean containsKey​(byte k)
      Description copied from interface: Byte2BooleanFunction
      Returns true if this function contains a mapping for the specified key.

      Note that for some kind of functions (e.g., hashes) this method will always return true. In particular, this default implementation always returns true.

      Specified by:
      containsKey in interface Byte2BooleanFunction
      Parameters:
      k - the key.
      Returns:
      true if this function associates a value to key.
      See Also:
      Function.containsKey(Object)

    • put

      public boolean put​(byte k, boolean v)
      Description copied from interface: Byte2BooleanFunction
      Adds a pair to the map (optional operation).
      Specified by:
      put in interface Byte2BooleanFunction
      Parameters:
      k - the key.
      v - the value.
      Returns:
      the old value, or the default return value if no value was present for the given key.
      See Also:
      Function.put(Object,Object)

    • get

      public boolean get​(byte k)
      Description copied from interface: Byte2BooleanFunction
      Returns the value to which the given key is mapped.
      Specified by:
      get in interface Byte2BooleanFunction
      Parameters:
      k - the key.
      Returns:
      the corresponding value, or the default return value if no value was present for the given key.
      See Also:
      Function.get(Object)

    • getOrDefault

      public boolean getOrDefault​(byte k, boolean defaultValue)
      Description copied from interface: Byte2BooleanFunction
      Returns the value associated by this function to the specified key, or give the specified value if not present.
      Specified by:
      getOrDefault in interface Byte2BooleanFunction
      Parameters:
      k - the key.
      defaultValue - the value to return if not present.
      Returns:
      the corresponding value, or defaultValue if no value was present for the given key.
      See Also:
      Function.getOrDefault(Object, Object)

    • remove

      public boolean remove​(byte k)
      Description copied from interface: Byte2BooleanFunction
      Removes the mapping with the given key (optional operation).
      Specified by:
      remove in interface Byte2BooleanFunction
      Parameters:
      k - the key.
      Returns:
      the old value, or the default return value if no value was present for the given key.
      See Also:
      Function.remove(Object)

    • clear

      public void clear()
      Specified by:
      clear in interface it.unimi.dsi.fastutil.Function<java.lang.Byte,​java.lang.Boolean>

    • put

      @Deprecated public java.lang.Boolean put​(java.lang.Byte k, java.lang.Boolean v)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Specified by:
      put in interface Byte2BooleanFunction
      Specified by:
      put in interface it.unimi.dsi.fastutil.Function<java.lang.Byte,​java.lang.Boolean>

    • get

      @Deprecated public java.lang.Boolean get​(java.lang.Object k)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Specified by:
      get in interface Byte2BooleanFunction
      Specified by:
      get in interface it.unimi.dsi.fastutil.Function<java.lang.Byte,​java.lang.Boolean>

    • getOrDefault

      @Deprecated public java.lang.Boolean getOrDefault​(java.lang.Object k, java.lang.Boolean defaultValue)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Specified by:
      getOrDefault in interface Byte2BooleanFunction
      Specified by:
      getOrDefault in interface it.unimi.dsi.fastutil.Function<java.lang.Byte,​java.lang.Boolean>

    • remove

      @Deprecated public java.lang.Boolean remove​(java.lang.Object k)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Specified by:
      remove in interface Byte2BooleanFunction
      Specified by:
      remove in interface it.unimi.dsi.fastutil.Function<java.lang.Byte,​java.lang.Boolean>

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class java.lang.Object

    • equals

      public boolean equals​(java.lang.Object o)
      Overrides:
      equals in class java.lang.Object

    • toString

      public java.lang.String toString()
      Overrides:
      toString in class java.lang.Object