question: public static ErrorDetails validatePropertyTransferRequest ( PropertyTransferDetails propertyTransferDetails ) { ErrorDetails errorDetails = null ; String assessmentNumber = propertyTransferDetails . getAssessmentNo ( ) ; if ( StringUtils . isBlank ( assessmentNumber ) ) { errorDetails = new ErrorDetails ( ) ; errorDetails . setErrorCode ( ASSESSMENT_NO_REQ_CODE ) ; errorDetails . setErrorMessage ( ASSESSMENT_NO_REQ_MSG ) ; return errorDetails ; } String mutationReasonCode = propertyTransferDetails . getMutationReasonCode ( ) ; if ( StringUtils . isBlank ( mutationReasonCode ) ) { errorDetails = new ErrorDetails ( ) ; errorDetails . setErrorCode ( MUTATION_REASON_CODE_REQ_CODE ) ; errorDetails . setErrorMessage ( MUTATION_REASON_CODE_REQ_MSG ) ; return errorDetails ; } if ( StringUtils . isNotBlank ( mutationReasonCode ) && ! mutationReasonCode . equalsIgnoreCase ( PropertyTaxConstants . MUTATION_REASON_CODE_GIFT ) && ! mutationReasonCode . equalsIgnoreCase ( PropertyTaxConstants . MUTATION_REASON_CODE_WILL ) && ! mutationReasonCode . equalsIgnoreCase ( PropertyTaxConstants . MUTATION_REASON_CODE_SALE ) && ! mutationReasonCode . equalsIgnoreCase ( PropertyTaxConstants . MUTATION_REASON_CODE_RELINQUISH ) && ! mutationReasonCode . equalsIgnoreCase ( PropertyTaxConstants . MUTATION_REASON_CODE_PARTITION ) ) { errorDetails = new ErrorDetails ( ) ; errorDetails . setErrorCode ( MUTATION_REASON_INVALID_CODE_REQ_CODE ) ; errorDetails . setErrorMessage ( MUTATION_REASON_INVALID_CODE_REQ_MSG ) ; return errorDetails ; } if ( mutationReasonCode . equalsIgnoreCase ( PropertyTaxConstants . MUTATION_REASON_CODE_SALE ) ) { if ( StringUtils . isBlank ( propertyTransferDetails . getSaleDetails ( ) ) ) { errorDetails = new ErrorDetails ( ) ; errorDetails . setErrorCode ( SALE_DETAILS_REQ_CODE ) ; errorDetails . setErrorMessage ( SALE_DETAILS_REQ_MSG ) ; return errorDetails ; } } if ( ! mutationReasonCode . equalsIgnoreCase ( PropertyTaxConstants . MUTATION_REASON_CODE_SALE ) ) { if ( StringUtils . isNotBlank ( propertyTransferDetails . getSaleDetails ( ) ) ) { errorDetails = new ErrorDetails ( ) ; errorDetails . setErrorCode ( OTHER_MUTATION_CODES_SALE_DETAILS_VALIDATION_CODE ) ; errorDetails . setErrorMessage ( OTHER_MUTATION_CODES_SALE_DETAILS_VALIDATION_MSG ) ; return errorDetails ; } } String deedNo = propertyTransferDetails . getDeedNo ( ) ; if ( StringUtils . isBlank ( deedNo ) ) { errorDetails = new ErrorDetails ( ) ; errorDetails . setErrorCode ( DEED_NO_REQ_CODE ) ; errorDetails . setErrorMessage ( DEED_NO_REQ_MSG ) ; return errorDetails ; } String deedDate = propertyTransferDetails . getDeedDate ( ) ; if ( StringUtils . isBlank ( deedDate ) ) { errorDetails = new ErrorDetails ( ) ; errorDetails . setErrorCode ( DEED_DATE_REQ_CODE ) ; errorDetails . setErrorMessage ( DEED_DATE_REQ_MSG ) ; return errorDetails ; } List < OwnerInformation > ownerDetailsList = propertyTransferDetails . getOwnerDetails ( ) ; if ( ownerDetailsList . isEmpty ( ) ) { errorDetails = new ErrorDetails ( ) ; errorDetails . setErrorCode ( OWNER_DETAILS_REQ_CODE ) ; errorDetails . setErrorMessage ( OWNER_DETAILS_REQ_MSG ) ; return errorDetails ; } else for ( final OwnerInformation ownerInfo : ownerDetailsList ) { if ( ownerInfo . getMobileNumber ( ) == null ) { errorDetails = new ErrorDetails ( ) ; errorDetails . setErrorCode ( MOBILE_NO_REQ_CODE ) ; errorDetails . setErrorMessage ( MOBILE_NO_REQ_MSG ) ; return errorDetails ; } if ( ownerInfo . getName ( ) == null ) { errorDetails = new ErrorDetails ( ) ; errorDetails . setErrorCode ( OWNER_NAME_REQ_CODE ) ; errorDetails . setErrorMessage ( OWNER_NAME_REQ_MSG ) ; return errorDetails ; } if ( ownerInfo . getGender ( ) == null ) { errorDetails = new ErrorDetails ( ) ; errorDetails . setErrorCode ( GENDER_REQ_CODE ) ; errorDetails . setErrorMessage ( GENDER_REQ_MSG ) ; return errorDetails ; } if ( ownerInfo . getGuardianRelation ( ) == null ) { errorDetails = new ErrorDetails ( ) ; errorDetails . setErrorCode ( GUARDIAN_RELATION_REQ_CODE ) ; errorDetails . setErrorMessage ( GUARDIAN_RELATION_REQ_MSG ) ; return errorDetails ; } if ( ownerInfo . getGuardian ( ) == null ) { errorDetails = new ErrorDetails ( ) ; errorDetails . setErrorCode ( GUARDIAN_REQ_CODE ) ; errorDetails . setErrorMessage ( GUARDIAN_REQ_MSG ) ; return errorDetails ; } } return errorDetails ; }
target:  Validates Property Transfer request