Exception in thread "main" java.lang.NumberFormatException: For input string: "1000.0"

Exception in thread "main" java.lang.NumberFormatException: For input string: "1000.0"
I am facing the same issue in version 1.7.5. Kindly help me on the same..

public void setEMPL_RCDTypeDef(int param) {
java.lang.String totalDigitsDecimal = org.apache.axis2.databinding.utils.ConverterUtil.convertToStandardDecimalNotation(
"3").toPlainString();

if (org.apache.axis2.databinding.utils.ConverterUtil.compare(
param, totalDigitsDecimal) < 0)

{ this.localEMPL_RCDTypeDef = param; }

else

{ throw new java.lang.RuntimeException( "Input values do not follow defined XSD restrictions"); }

}