public DefaultImportClientBrandingAttributes clearLoginMessageEntries() {
        this.loginMessage = null;
        return this;
    }
Removes all the entries added into LoginMessage.

@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-workspaces/src/main/java/com/amazonaws/services/workspaces/model/DefaultImportClientBrandingAttributes.java