public List<String[]> getIdentityPatterns() {
    return identityPatterns;
  }
Return the identity patterns. The patterns are returned as a <code>List</code> of
<code>String</code> arrays of size 2 - essentially a tuple of the form

<pre>
  (classPattern, identityPattern)
</pre>

@return the identity patterns
geode-core/src/main/java/org/apache/geode/pdx/internal/AutoSerializableManager.java