question: sets the prerollpercent value for this instreamadinfo . concode_field_sep java.lang.Integer medianAdDuration concode_elem_sep org.apache.axis.description.TypeDesc typeDesc concode_elem_sep java.lang.Integer minAdDuration concode_elem_sep java.lang.Double postRollPercent concode_elem_sep java.lang.Integer maxAdDuration concode_elem_sep java.lang.Object __equalsCalc concode_elem_sep java.lang.Double midRollPercent concode_elem_sep boolean __hashCodeCalc concode_elem_sep java.lang.Double preRollPercent concode_field_sep org.apache.axis.description.TypeDesc getTypeDesc concode_elem_sep org.apache.axis.encoding.Deserializer getDeserializer concode_elem_sep void setMinAdDuration concode_elem_sep java.lang.Integer getMaxAdDuration concode_elem_sep java.lang.Integer getMedianAdDuration concode_elem_sep java.lang.Double getPostRollPercent concode_elem_sep void setPostRollPercent concode_elem_sep org.apache.axis.encoding.Serializer getSerializer concode_elem_sep void setMedianAdDuration concode_elem_sep void setMidRollPercent concode_elem_sep java.lang.Double getMidRollPercent concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep java.lang.Integer getMinAdDuration concode_elem_sep void setMaxAdDuration concode_elem_sep java.lang.Double getPreRollPercent
target: void function ( java . lang . Double arg0 ) { this . preRollPercent = arg0 ; }