src/main/java/com/passkit/grpc/Reporting.java
@java.lang.Override
      public boolean containsUtmSourceBreakdown(
          java.lang.String key) {
        if (key == null) { throw new java.lang.NullPointerException(); }
        return internalGetUtmSourceBreakdown().getMap().containsKey(key);
      }
/**
       * <pre>
       * Total number of passes installed for each distribution source.
       * </pre>
       *
       * <code>map&lt;string, uint32&gt; utmSourceBreakdown = 7;</code>
       */

Total number of passes installed for each distribution source.

map<string, uint32> utmSourceBreakdown = 7.
Total number of passes installed for each distribution source . map<string uint32 > utmSourceBreakdown = 7 .
@java.lang.Override
      public boolean containsUtmSourceBreakdown(
          java.lang.String key) {
        if (key == null) { throw new java.lang.NullPointerException(); }
        return internalGetUtmSourceBreakdown().getMap().containsKey(key);
      }
@ java . lang . Override public boolean containsUtmSourceBreakdown ( java . lang . String key ) { if ( key == null ) { throw new java . lang . NullPointerException ( ) ; } return internalGetUtmSourceBreakdown ( ) . getMap ( ) . containsKey ( key ) ; }
<pre>
 Total number of passes installed for each distribution source.
<pre > Total number of passes installed for each distribution source .