google-genai/com.google.genai.interactions.models.interactions/FunctionResultStep/Builder/isError

isError

public final FunctionResultStep.Builder isError(Boolean isError)

Whether the tool call resulted in an error.

public final FunctionResultStep.Builder isError(JsonField<Boolean> isError)

Sets Builder.isError to an arbitrary JSON value.

You should usually call Builder.isError with a well-typed Boolean value instead. This method is primarily for setting the field to an undocumented or not yet supported value.