BitstreamFormat implements Serializable, ReloadableEntity<Integer> { public List<String> getExtensions() { return fileExtensions; } protected  BitstreamFormat(); final Integer getID(); String getShortDescription(); String getDescription(); void setDescription(String s); String getMIMEType(); void setMIMEType(String s); int getSupportLevel(); boolean isInternal(); void setInternal(boolean b); List<String> getExtensions(); void setExtensions(List<String> exts); void setShortDescription(Context context, String s); void setSupportLevel(int sl); @Override boolean equals(Object other); @Override int hashCode(); @Transient
    static final int UNKNOWN; @Transient
    static final int KNOWN; @Transient
    static final int SUPPORTED; }
@Test public void testGetExtensions() { assertThat("testGetExtensions 0", bf.getExtensions(), notNullValue()); assertTrue("testGetExtensions 1", bf.getExtensions().size() == 1); assertThat("testGetExtensions 2", bf.getExtensions().get(0), equalTo("xml")); }