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@ -489,6 +489,13 @@ public class JingleSession {
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return contents.get(name);
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}
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/**
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* Get the only jingle content if one exists, or <code>null</code>. This method will throw an
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* {@link IllegalStateException} if there is more than one jingle content.
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*
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* @return a JingleContent instance or <code>null</code>.
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* @throws IllegalStateException if there is more than one jingle content.
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*/
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public JingleContent getSoleContentOrThrow() {
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if (contents.isEmpty()) {
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return null;
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