son/dataformat/javaprop/JavaPropsSchema.html" title="class in com.fasterxml.jackson.dataformat.javaprop">JavaPropsSchema</a>&nbsp;withHeader(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;v)</pre>
<div class="block">Mutant factory for constructing schema instance where specified
 header section (piece of text written out right before actual
 properties entries) will be used.
 Note that caller must specify any