determines whether two possibly-null objects are equal . returns : true if a and b are both null . true if a and b are both non-null and they areequal according to object #equals object . false in all other situations . this assumes that any non-null objects passed to this function conform to the equals contract.note for java 7 and later : this method should be treated as deprecated ; use java.util.objects #equals instead . concode_field_sep ValueHolder next concode_elem_sep ValueHolder holderTail concode_elem_sep String name concode_elem_sep String className concode_elem_sep boolean omitNullValues concode_elem_sep ValueHolder holderHead concode_elem_sep Object value concode_field_sep ToStringHelper add concode_elem_sep ToStringHelper add concode_elem_sep ToStringHelper add concode_elem_sep ToStringHelper add concode_elem_sep ToStringHelper add concode_elem_sep ToStringHelper add concode_elem_sep ToStringHelper add concode_elem_sep ToStringHelper omitNullValues concode_elem_sep ValueHolder addHolder concode_elem_sep ToStringHelper addHolder concode_elem_sep ToStringHelper addHolder concode_elem_sep int hashCode concode_elem_sep T firstNonNull concode_elem_sep ToStringHelper toStringHelper concode_elem_sep ToStringHelper toStringHelper concode_elem_sep ToStringHelper toStringHelper concode_elem_sep String toString concode_elem_sep ToStringHelper addValue concode_elem_sep ToStringHelper addValue concode_elem_sep ToStringHelper addValue concode_elem_sep ToStringHelper addValue concode_elem_sep ToStringHelper addValue concode_elem_sep ToStringHelper addValue concode_elem_sep ToStringHelper addValue
boolean function ( @ Nullable Object arg0 , @ Nullable Object arg1 ) { return arg0 == arg1 || ( arg0 != null && arg0 . equals ( arg1 ) ) ; }