check if a efeatureinfo instance with given key is cached . note : if two keys are equal within the same efeaturecontext , the two structures must by definition be equal . concode_field_sep WeakHashSet<EFeatureListener> eListeners concode_elem_sep HashMap<String,EFeatureInfo> eCache concode_elem_sep EFeatureStatus ALLOWED concode_elem_sep int CACHE concode_elem_sep EFeatureStatus DENIED concode_field_sep EFeatureInfo get concode_elem_sep EFeatureInfo get concode_elem_sep EFeatureInfo get concode_elem_sep EFeatureInfo get concode_elem_sep EFeatureInfo get concode_elem_sep EFeatureStatus detach concode_elem_sep String createKey concode_elem_sep String createKey concode_elem_sep String createKey concode_elem_sep String createKey concode_elem_sep EFeatureStatus attach concode_elem_sep EFeatureStatus vote
boolean function ( String arg0 ) { return eCache . containsKey ( arg0 ) ; }