Object function ( Object arg0 , Object arg1 ) { return arg0 != null ? arg0 : arg1 ; }
returns a default value if the object passed is null . objectutils.defaultifnull null , null = null objectutils.defaultifnull null , '' '' = '' '' objectutils.defaultifnull null , `` zz '' = `` zz '' objectutils.defaultifnull `` abc '' , = `` abc '' objectutils.defaultifnull boolean.true , = boolean.true concode_field_sep Null NULL concode_elem_sep long serialVersionUID concode_field_sep Object readResolve concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep String identityToString concode_elem_sep void identityToString concode_elem_sep String toString concode_elem_sep String toString