共用方式為


ITemporalAccessor.IsSupported(ITemporalField) Method

Definition

Checks if the specified field is supported.

[Android.Runtime.Register("isSupported", "(Ljava/time/temporal/TemporalField;)Z", "GetIsSupported_Ljava_time_temporal_TemporalField_Handler:Java.Time.Temporal.ITemporalAccessorInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null", ApiSince=26)]
public bool IsSupported (Java.Time.Temporal.ITemporalField? field);
[<Android.Runtime.Register("isSupported", "(Ljava/time/temporal/TemporalField;)Z", "GetIsSupported_Ljava_time_temporal_TemporalField_Handler:Java.Time.Temporal.ITemporalAccessorInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null", ApiSince=26)>]
abstract member IsSupported : Java.Time.Temporal.ITemporalField -> bool

Parameters

field
ITemporalField

the field to check, null returns false

Returns

true if this date-time can be queried for the field, false if not

Attributes

Remarks

Checks if the specified field is supported.

This checks if the date-time can be queried for the specified field. If false, then calling the #range(TemporalField) range and #get(TemporalField) get methods will throw an exception.

Java documentation for java.time.temporal.TemporalAccessor.isSupported(java.time.temporal.TemporalField).

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