private static Object getEmptyValue()

in src/query/src/main/java/org/apache/kylin/query/util/PrepareSQLUtils.java [109:143]

• 35 lines of code
• 23 McCabe index (conditional complexity)

    private static Object getEmptyValue(ColumnMetaData.Rep type, boolean isNull) {
        switch (type) {
        case PRIMITIVE_CHAR:
        case CHARACTER:
        case STRING:
            return isNull ? null : "";
        case PRIMITIVE_INT:
        case INTEGER:
            return 0;
        case PRIMITIVE_SHORT:
        case SHORT:
            return (short) 0;
        case PRIMITIVE_LONG:
        case LONG:
            return (long) 0;
        case PRIMITIVE_FLOAT:
        case FLOAT:
            return (float) 0;
        case PRIMITIVE_DOUBLE:
        case DOUBLE:
            return (double) 0;
        case PRIMITIVE_BOOLEAN:
        case BOOLEAN:
            return false;
        case PRIMITIVE_BYTE:
        case BYTE:
            return (byte) 0;
        case JAVA_UTIL_DATE:
        case JAVA_SQL_DATE:
        case JAVA_SQL_TIME:
        case JAVA_SQL_TIMESTAMP:
        default:
            return null;
        }
    }