Examples of javax.jdo.FetchGroup.addMember()

javax.jdo.FetchGroup.addMember()
Add the member (field or property) to the set of members in this FetchGroup. @param memberName the name of a member to add to the FetchGroup @return the FetchGroup @throws JDOUserException if the parameter is not a member of thepersistent type @throws JDOUserException if the FetchGroup is unmodifiable @since 2.2

    }


    public void testAddMemberNotAMember() {
        FetchGroup fg = pm.getFetchGroup(Employee.class, "testAddMemberNotAMember");
        try {
            fg.addMember("NotAMember");
            fail("FetchGroup should throw on addMember(NotAMember).");
        } catch(JDOException ex) {
            // good catch!
        }
    }

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    public void testAddMember() {
        FetchGroup fg = pm.getFetchGroup(Employee.class, "testAddMember");
        for (int i = 0; i < allMembers.length; ++i) {
            String member = allMembers[i];
            fg.addMember(member);
            Set members = fg.getMembers();
            assertTrue("FetchGroup should contain " + member + " but does not.\n"
                    + printFetchGroup(fg),
                    members.contains(member));
            assertEquals("FetchGroup should contain " + i+1

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        }
    }


    public void testRecursionDepth() {
        FetchGroup fg = pm.getFetchGroup(Employee.class, "testRecursionDepth");
        fg.addMember("manager");
        int depth = fg.getRecursionDepth("manager");
        assertEquals("Initial recursion depth for manager should be 1." +
                printFetchGroup(fg),
                1, depth);
        fg.setRecursionDepth("manager", 64);

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    public void testUnmodifiableAddMember() {
        FetchGroup fg = pm.getFetchGroup(Employee.class, "testUnmodifiableAddMember");
        fg.setUnmodifiable();
        try {
            fg.addMember("hiredate");
            fail("Unmodifiable FetchGroup should throw on addMember.");
        } catch(JDOException ex) {
            // good catch!
        }
    }

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