Map
.
Runnable
objects can't be used with LinkedHashMap
as it
invokes hashCode
and equals
, for example when resizing the
Map
, possibly in a non-secure context.
IdentityHashMap
can't be used as it will not preserve order.
Modifier and Type | Method and Description |
---|---|
public boolean | equals(Object
the reference object with which to compare. that)Overrides java. Indicates whether some other object is "equal to" this one. |
public int |
object | back to summary |
---|---|
private final Object object |
LookupKey | back to summary |
---|---|
public LookupKey(Object object) |
equals | back to summary |
---|---|
public boolean equals(Object that) Overrides java. Doc from java. Indicates whether some other object is "equal to" this one.
The
An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.
|
hashCode | back to summary |
---|---|
public int hashCode() Overrides java. Doc from java. Returns a hash code value for this object. This method is
supported for the benefit of hash tables such as those provided by
The general contract of
|