在EORow或者VORow中对数据进行重复性校验

    public void setPaymentTermsId(Number value) {
        if(value!=null && !"".equals(value) && this.getPaymentMethod()!=null && !"".equals(getPaymentMethod()) ){
            validateRepeat(value, getPaymentMethod(), "TERMS");
        }
        setAttributeInternal(PAYMENTTERMSID, value);
    }

    public void setPaymentMethod(String value) {
        if(value!=null && !"".equals(value) && this.getPaymentTermsId()!=null && !"".equals(getPaymentTermsId()) ){
            validateRepeat(getPaymentTermsId(), value, "METHOD");
        }
        setAttributeInternal(PAYMENTMETHOD, value);
    }

    public void validateRepeat(Number payTerms,String payMethod,String cloumn){
        com.sun.java.util.collections.Iterator payIterator = 
            getEntityDef().getAllEntityInstancesIterator(getDBTransaction());
        String currentStr =  payTerms+"-"+payMethod;
            
        while(payIterator.hasNext()){
            CuxPoPayProvisionTempEOImpl cachePay = (CuxPoPayProvisionTempEOImpl)payIterator.next();
            String validationStr = cachePay.getPaymentTermsId()+"-"+cachePay.getPaymentMethod();
            if(currentStr.equals(validationStr)){
                if("TERMS".equals(cloumn)){
                    //发生重复异常时，设置选择值为空，避免选择后提示了异常，选择值仍然放置到了Poplist中
                    setPaymentTermsId(null);    
                }
                if("METHOD".equals(cloumn)){
                    //发生重复异常时，设置选择值为空，避免选择后提示了异常，选择值仍然放置到了Poplist中
                    setPaymentMethod(null);
                }
                
                throw 
                    new OAAttrValException(OAException.TYP_ENTITY_OBJECT, 
                                           getEntityDef().getFullName(), 
                                           getPrimaryKey(), 
                                           "PayProvisionTempId", currentStr, 
                                           "CUX", 
                                           "CUX_PO_PAY_PROVI_VALIDATION"); // Message name   
            }
            
        }
        
    }

    public void setPaymentTermsId(Number value) {        
        if(value!=null && !"".equals(value) && this.getPaymentMethod()!=null && !"".equals(getPaymentMethod()) ){
            validateRepeat(value, getPaymentMethod(), "TERMS");
        }
        setAttributeInternal(PAYMENTTERMSID, value);
    }

    public String getPaymentMethod() {
        return (String) getAttributeInternal(PAYMENTMETHOD);
    }

    public void validateRepeat(Number payTerms,String payMethod,String cloumn){
        CuxPoPayProvisionTempEOImpl tempEO =(CuxPoPayProvisionTempEOImpl)this.getEntity(0);
        com.sun.java.util.collections.Iterator payIterator = tempEO.getDefinitionObject().getAllEntityInstancesIterator(tempEO.getDBTransaction());            
            
        String currentStr =  payTerms+"-"+payMethod;
            
        while(payIterator.hasNext()){
            CuxPoPayProvisionTempEOImpl cachePay = (CuxPoPayProvisionTempEOImpl)payIterator.next();
            String validationStr = cachePay.getPaymentTermsId()+"-"+cachePay.getPaymentMethod();
            if(currentStr.equals(validationStr)){
                if("TERMS".equals(cloumn)){
                    setPaymentTermsId(null);    
                }
                if("METHOD".equals(cloumn)){
                    setPaymentMethod(null);
                }
                
                throw 
                    new OAAttrValException(OAException.TYP_VIEW_OBJECT, 
                                           getViewObject().getFullName(), 
                                           getKey(), 
                                           "PayProvisionTempId", currentStr, 
                                           "CUX", 
                                           "CUX_PO_PAY_PROVI_VALIDATION"); // Message name   
            }
            
        }
    }