Modifier and Type | Field and Description |
---|---|
private static long |
serialVersionUID |
private E |
value |
Constructor and Description |
---|
ConstantFunction(E value) |
Modifier and Type | Method and Description |
---|---|
E |
apply(java.lang.Object from) |
boolean |
equals(java.lang.Object obj)
May return
true if object is a Function that behaves identically
to this function. |
int |
hashCode() |
java.lang.String |
toString() |
private final E value
private static final long serialVersionUID
public ConstantFunction(E value)
public E apply(@CheckForNull java.lang.Object from)
apply
in interface java.util.function.Function<java.lang.Object,E>
public boolean equals(@CheckForNull java.lang.Object obj)
Function
true
if object
is a Function
that behaves identically
to this function.
Warning: do not depend on the behavior of this method.
Historically, Function
instances in this library have implemented this method to
recognize certain cases where distinct Function
instances would in fact behave
identically. However, as code migrates to java.util.function
, that behavior will
disappear. It is best not to depend on it.
equals
in class java.lang.Object
public int hashCode()
hashCode
in class java.lang.Object
public java.lang.String toString()
toString
in class java.lang.Object