Method findMember

output/java/1.4.17/ObjectModelAdaptor.java:84–123

(Class<?> clazz, String memberName)

    }

    protected static Member findMember(Class<?> clazz, String memberName) {
        if ( clazz==null ) {
            throw new NullPointerException("clazz");
        }
        if ( memberName==null ) {
            throw new NullPointerException("memberName");
        }
        synchronized ( membersCache) {
                                     Map<String, Member> members = membersCache.get(clazz);
                                     Member member;
                                     if ( members!=null ) {
                                         member = members.get(memberName);
                                         if ( member!=null ) {
                                             return member != INVALID_MEMBER ?member : null;
                                         }
                                     }
                                     else {
                                         members = new HashMap<String, Member>();
                                         membersCache.put(clazz, members);
                                     }

            // try getXXX and isXXX properties, look up using reflection
                                     String methodSuffix =
                                         Character.toUpperCase(memberName.charAt(0))+
                                         memberName.substring(1, memberName.length());
                                     member = tryGetMethod(clazz, "get"+methodSuffix);
                                     if ( member==null ) {
                                         member = tryGetMethod(clazz, "is"+methodSuffix);
                                         if ( member==null ) {
                                             member = tryGetMethod(clazz, "has"+methodSuffix);
                                         }
                                     }
                                     if ( member==null ) {
                // try for a visible field
                                         member = tryGetField(clazz, memberName);
                                     }
                                     members.put(memberName, member !=null ?member : INVALID_MEMBER);
                                     return member;
        }
    }

    protected static Method tryGetMethod(Class<?> clazz, String methodName) {
        try {