Bug 550631 - Unexpected runtime error while computing a text hover This change adds a missing type check before casting synthetic members to JDIObjectValue, preventing exceptions in cases of e.g. synthetic members of type JDIPrimitiveValue. Change-Id: Ia21a60434575ac4a4d98f264e373b32eb39340e9 Signed-off-by: Simeon Andreev <simeon.danailov.andreev@gmail.com>