次の方法で共有

Boolean.ValueOf Method

  • Reference

Definition

Namespace:
Java.Lang
Assembly:
Mono.Android.dll

Overloads

ValueOf(String)

Returns a Boolean with a value represented by the specified string.
ValueOf(Boolean)

Returns a Boolean instance representing the specified boolean value.

ValueOf(String)

Returns a Boolean with a value represented by the specified string.

[Android.Runtime.Register("valueOf", "(Ljava/lang/String;)Ljava/lang/Boolean;", "")]
public static Java.Lang.Boolean ValueOf (string? s);
[<Android.Runtime.Register("valueOf", "(Ljava/lang/String;)Ljava/lang/Boolean;", "")>]
static member ValueOf : string -> Java.Lang.Boolean

Parameters

s
String

a string.

Returns

Boolean

the Boolean value represented by the string.

Attributes
RegisterAttribute

Remarks

Returns a Boolean with a value represented by the specified string. The Boolean returned represents a true value if the string argument is not null and is equal, ignoring case, to the string "true". Otherwise, a false value is returned, including for a null argument.

Java documentation for java.lang.Boolean.valueOf(java.lang.String).

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.

See also

Applies to

ValueOf(Boolean)

Returns a Boolean instance representing the specified boolean value.

[Android.Runtime.Register("valueOf", "(Z)Ljava/lang/Boolean;", "")]
public static Java.Lang.Boolean ValueOf (bool b);
[<Android.Runtime.Register("valueOf", "(Z)Ljava/lang/Boolean;", "")>]
static member ValueOf : bool -> Java.Lang.Boolean

Parameters

b
Boolean

a boolean value.

Returns

Boolean

a Boolean instance representing b.

Attributes
RegisterAttribute

Remarks

Returns a Boolean instance representing the specified boolean value. If the specified boolean value is true, this method returns Boolean.TRUE; if it is false, this method returns Boolean.FALSE. If a new Boolean instance is not required, this method should generally be used in preference to the constructor #Boolean(boolean), as this method is likely to yield significantly better space and time performance.

Added in 1.4.

Java documentation for java.lang.Boolean.valueOf(boolean).

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