Possible NPE in override implementation of Object.equals

classfile/JavaClass.java:
classfile/Field.java:
classfile/Constant.java:
classfile/Method.java:
generic/FieldGen.java:
generic/MethodGen.java:

all define a bcelComparator that overrides Object.equals. However, they will throw a null pointer exception for myConstant.equals(null) instead of returning false. This non-standard behavior should either be corrected or documented.