public ApplyMapping withMapping(java.util.Collection<Mapping> mapping) {
        setMapping(mapping);
        return this;
    }
<p>
Specifies the mapping of data property keys in the data source to data property keys in the data target.
</p>

@param mapping
       Specifies the mapping of data property keys in the data source to data property keys in the data target.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-glue/src/main/java/com/amazonaws/services/glue/model/ApplyMapping.java