the hashcode method generates a hash code for a com.zqh.hadoop.mr.financial.stockwritable object . the equals and hashcode methods have been automatically generated by eclipse by right-clicking on an empty line , selecting source , and then selecting the generate hashcode and equals option . concode_field_sep String date concode_elem_sep BigDecimal price concode_field_sep void readFields concode_elem_sep Object clone concode_elem_sep String toString concode_elem_sep void write
int function ( ) { return date . hashCode ( ) ; }