public boolean getInternalBoolean ( ColumnInformation columnInfo ) throws SQLException { if ( lastValueWasNull ( ) ) { return false ; } switch ( columnInfo . getColumnType ( ) ) { case BIT : return parseBit ( ) != 0 ; case TINYINT : return getInternalTinyInt ( columnInfo ) != 0 ; case SMALLINT : case YEAR : return getInternalSmallInt ( columnInfo ) != 0 ; case INTEGER : case MEDIUMINT : return getInternalMediumInt ( columnInfo ) != 0 ; case BIGINT : return getInternalLong ( columnInfo ) != 0 ; case FLOAT : return getInternalFloat ( columnInfo ) != 0 ; case DOUBLE : return getInternalDouble ( columnInfo ) != 0 ; case DECIMAL : case OLDDECIMAL : return getInternalBigDecimal ( columnInfo ) . longValue ( ) != 0 ; default : final String rawVal = new String ( buf , pos , length , StandardCharsets . UTF_8 ) ; return ! ( "false" . equals ( rawVal ) || "0" . equals ( rawVal ) ) ; } }
Get boolean from raw binary format .