public ValidateStateMachineDefinitionResult withDiagnostics(ValidateStateMachineDefinitionDiagnostic... diagnostics) {
        if (this.diagnostics == null) {
            setDiagnostics(new java.util.ArrayList<ValidateStateMachineDefinitionDiagnostic>(diagnostics.length));
        }
        for (ValidateStateMachineDefinitionDiagnostic ele : diagnostics) {
            this.diagnostics.add(ele);
        }
        return this;
    }
<p>
If the result is <code>OK</code>, this field will be empty. When there are errors, this field will contain an
array of <b>Diagnostic</b> objects to help you troubleshoot.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setDiagnostics(java.util.Collection)} or {@link #withDiagnostics(java.util.Collection)} if you want to
override the existing values.
</p>

@param diagnostics
       If the result is <code>OK</code>, this field will be empty. When there are errors, this field will contain
       an array of <b>Diagnostic</b> objects to help you troubleshoot.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-stepfunctions/src/main/java/com/amazonaws/services/stepfunctions/model/ValidateStateMachineDefinitionResult.java