public static class Object2BooleanFunctions.SynchronizedFunction<K> extends java.lang.Object implements Object2BooleanFunction<K>, java.io.Serializable
Modifier and Type | Method and Description |
---|---|
java.lang.Boolean |
apply(K key)
Deprecated.
Please use the corresponding type-specific method instead.
|
void |
clear()
Removes all associations from this function (optional operation).
|
boolean |
containsKey(java.lang.Object 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) |
java.lang.Boolean |
get(java.lang.Object k)
Deprecated.
Please use the corresponding type-specific method instead.
|
boolean |
getBoolean(java.lang.Object k)
Returns the value to which the given key is mapped.
|
boolean |
getOrDefault(java.lang.Object 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(K k,
boolean v)
Adds a pair to the map (optional operation).
|
java.lang.Boolean |
put(K k,
java.lang.Boolean v)
Deprecated.
Please use the corresponding type-specific method instead.
|
java.lang.Boolean |
remove(java.lang.Object k)
Deprecated.
Please use the corresponding type-specific method instead.
|
boolean |
removeBoolean(java.lang.Object k)
Removes the mapping with the given key (optional operation).
|
int |
size()
Returns the intended number of keys in this function, or -1 if no such number exists.
|
boolean |
test(K operand) |
java.lang.String |
toString() |
andThen, andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, composeByte, composeChar, composeDouble, composeFloat, composeInt, composeLong, composeObject, composeReference, composeShort
public boolean test(K operand)
Object2BooleanFunction
test
in interface Object2BooleanFunction<K>
test
in interface java.util.function.Predicate<K>
@Deprecated public java.lang.Boolean apply(K key)
Function.get(Object)
.apply
in interface java.util.function.Function<K,java.lang.Boolean>
key
- Function.apply(Object)
,
Function.get(Object)
public int size()
Function
Most function implementations will have some knowledge of the intended number of keys in their domain. In some cases, however, this might not be possible. This default implementation, in particular, returns -1.
public boolean defaultReturnValue()
Object2BooleanFunction
This default implementation just return the default null value
of the type (null
for objects, 0 for scalars, false for Booleans).
defaultReturnValue
in interface Object2BooleanFunction<K>
public void defaultReturnValue(boolean defRetValue)
Object2BooleanFunction
get()
, put()
and remove()
to
denote that the map does not contain the specified key. It must be
0/false
/null
by default.defaultReturnValue
in interface Object2BooleanFunction<K>
defRetValue
- the new default return value.Object2BooleanFunction.defaultReturnValue()
public boolean containsKey(java.lang.Object k)
Function
Note that for some kind of functions (e.g., hashes) this method will always return true. This default implementation, in particular, always return true.
k
- the key.key
.Map.containsKey(Object)
public boolean put(K k, boolean v)
Object2BooleanFunction
put
in interface Object2BooleanFunction<K>
k
- the key.v
- the value.Function.put(Object,Object)
public boolean getBoolean(java.lang.Object k)
Object2BooleanFunction
getBoolean
in interface Object2BooleanFunction<K>
k
- the key.Function.get(Object)
public boolean getOrDefault(java.lang.Object k, boolean defaultValue)
Object2BooleanFunction
getOrDefault
in interface Object2BooleanFunction<K>
k
- the key.defaultValue
- the value to return if not present.defaultValue
if no value was present for the given key.Function.getOrDefault(Object, Object)
public boolean removeBoolean(java.lang.Object k)
Object2BooleanFunction
removeBoolean
in interface Object2BooleanFunction<K>
k
- the key.Function.remove(Object)
public void clear()
Function
Map.clear()
@Deprecated public java.lang.Boolean put(K k, java.lang.Boolean v)
put
in interface Object2BooleanFunction<K>
k
- the key.v
- the value.null
if no value was present for the given key.Map.put(Object,Object)
@Deprecated public java.lang.Boolean get(java.lang.Object k)
get
in interface Object2BooleanFunction<K>
k
- the key.null
if no value was present for the given key.Map.get(Object)
@Deprecated public java.lang.Boolean getOrDefault(java.lang.Object k, java.lang.Boolean defaultValue)
getOrDefault
in interface Object2BooleanFunction<K>
k
- the key.defaultValue
- the default value to return if not present.defaultValue
if no value was present for the
given key.Map.getOrDefault(Object, Object)
@Deprecated public java.lang.Boolean remove(java.lang.Object k)
remove
in interface Object2BooleanFunction<K>
k
- the key.null
if no value was present for the given key.Map.remove(Object)
public int hashCode()
hashCode
in class java.lang.Object
public boolean equals(java.lang.Object o)
equals
in class java.lang.Object
public java.lang.String toString()
toString
in class java.lang.Object