CopyOnWriteArrayList.Contains(Object) Method

Definition

Returns true if this list contains the specified element.

[Android.Runtime.Register("contains", "(Ljava/lang/Object;)Z", "GetContains_Ljava_lang_Object_Handler")]
public virtual bool Contains (Java.Lang.Object? o);
[<Android.Runtime.Register("contains", "(Ljava/lang/Object;)Z", "GetContains_Ljava_lang_Object_Handler")>]
abstract member Contains : Java.Lang.Object -> bool
override this.Contains : Java.Lang.Object -> bool

Parameters

o
Object

element whose presence in this list is to be tested

Returns

true if this list contains the specified element

Implements

Attributes

Remarks

Returns true if this list contains the specified element. More formally, returns true if and only if this list contains at least one element e such that Objects.equals(o, e).

Java documentation for java.util.concurrent.CopyOnWriteArrayList.contains(java.lang.Object).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to