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Queries a field on an object.
Component | Version | macOS | Windows | Linux | Server | iOS SDK |
Java | 6.5 | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | ❌ No |
Parameter | Description | Example |
---|---|---|
JObject | The java object reference number. | $j |
FieldName | The name of the field. | "test" |
Signature | The java signature of the field. This describes the data type of the field. |
"I" |
Returns value or error.
Test object field:
Set Variable [$j; Value:MBS( "Java.NewClassObject"; "test"; "<init>"; "()V")]
Set Variable [$r; Value:MBS( "Java.SetObjectField"; $j; "value"; "I"; 2345)]
Set Variable [$r; Value:MBS( "Java.GetObjectField"; $j; "value"; "I")]
Show Custom Dialog ["value"; $r]
Set Variable [$r; Value:MBS( "Java.Release"; $j)]
Queries various fields:
Set Variable [$r; Value:MBS( "Java.GetObjectField"; $j; "property_boolean"; "Z")]
Set Variable [$r; Value:MBS( "Java.GetObjectField"; $j; "property_byte"; "B")]
Set Variable [$r; Value:MBS( "Java.GetObjectField"; $j; "property_byteArray"; "[B")]
Set Variable [$r; Value:MBS( "Java.GetObjectField"; $j; "property_char"; "C")]
Set Variable [$r; Value:MBS( "Java.GetObjectField"; $j; "property_charArray"; "[C")]
Set Variable [$r; Value:MBS( "Java.GetObjectField"; $j; "property_double"; "D")]
Set Variable [$r; Value:MBS( "Java.GetObjectField"; $j; "property_float"; "F")]
Set Variable [$r; Value:MBS( "Java.GetObjectField"; $j; "property_int"; "I")]
Set Variable [$r; Value:MBS( "Java.GetObjectField"; $j; "property_long"; "J")]
Set Variable [$r; Value:MBS( "Java.GetObjectField"; $j; "property_short"; "S")]
Set Variable [$r; Value:MBS( "Java.GetObjectField"; $j; "property_string"; "Ljava/lang/String;")]
This function checks for a license.
Created 2nd October 2016, last changed 9th November 2021