Package org.apache.iotdb.db.query.dataset

Class ShowDataSet

    • Nested Class Summary

      • Nested classes/interfaces inherited from class org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet

        org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet.EndPoint

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected boolean hasLimit  
      protected ShowPlan plan  

      • Fields inherited from class org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet

        alreadyReturnedRowNum, ascending, columnNum, dataTypes, endPoint, fetchSize, paths, rowLimit, rowOffset, withoutAllNull, withoutAnyNull, withoutNullColumnsIndex

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      protected ShowDataSet​(java.util.List<org.apache.iotdb.tsfile.read.common.Path> paths, java.util.List<org.apache.iotdb.tsfile.file.metadata.enums.TSDataType> dataTypes)  

    • Method Summary

      All Methods Instance Methods Abstract Methods Concrete Methods 
      Modifier and Type Method Description
      abstract java.util.List<org.apache.iotdb.tsfile.read.common.RowRecord> getQueryDataSet()  
      boolean hasNextWithoutConstraint()  
      org.apache.iotdb.tsfile.read.common.RowRecord nextWithoutConstraint()  
      protected void putRecord​(org.apache.iotdb.tsfile.read.common.RowRecord newRecord)  
      protected void updateRecord​(org.apache.iotdb.tsfile.read.common.RowRecord record, java.lang.String s)  

      • Methods inherited from class org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet

        decreaseAlreadyReturnedRowNum, getColumnNum, getDataTypes, getEndPoint, getPaths, getRowLimit, getRowOffset, getWithoutNullColumnsIndex, hasLimit, hasNext, initQueryDataSetFields, isWithoutAllNull, isWithoutAnyNull, next, setColumnNum, setDataTypes, setEndPoint, setFetchSize, setRowLimit, setRowOffset, setWithoutAllNull, setWithoutAnyNull, setWithoutNullColumnsIndex, withoutNullFilter

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • hasLimit

        protected boolean hasLimit

    • Constructor Detail

      • ShowDataSet

        protected ShowDataSet​(java.util.List<org.apache.iotdb.tsfile.read.common.Path> paths,
                      java.util.List<org.apache.iotdb.tsfile.file.metadata.enums.TSDataType> dataTypes)

    • Method Detail

      • hasNextWithoutConstraint

        public boolean hasNextWithoutConstraint()
        Specified by:
        hasNextWithoutConstraint in class org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet

      • getQueryDataSet

        public abstract java.util.List<org.apache.iotdb.tsfile.read.common.RowRecord> getQueryDataSet()
                                                                                       throws org.apache.iotdb.commons.exception.MetadataException
        Throws:
        org.apache.iotdb.commons.exception.MetadataException

      • nextWithoutConstraint

        public org.apache.iotdb.tsfile.read.common.RowRecord nextWithoutConstraint()
        Specified by:
        nextWithoutConstraint in class org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet

      • updateRecord

        protected void updateRecord​(org.apache.iotdb.tsfile.read.common.RowRecord record,
                            java.lang.String s)

      • putRecord

        protected void putRecord​(org.apache.iotdb.tsfile.read.common.RowRecord newRecord)