Package org.apache.drill.exec.vector.accessor

Class Float8Accessor

java.lang.Object
org.apache.drill.exec.vector.accessor.AbstractSqlAccessor
org.apache.drill.exec.vector.accessor.Float8Accessor
All Implemented Interfaces:
SqlAccessor
public class Float8Accessor extends AbstractSqlAccessor

  • Constructor Details

    • Float8Accessor

      public Float8Accessor(Float8Vector vector)

  • Method Details

    • getType

      public TypeProtos.MajorType getType()
      Description copied from interface: SqlAccessor
      Reports the (native) type of data accessed by this accessor.

      (Some implementations may support more than just the minimum getType(...) method implied by the type.

    • isNull

      public boolean isNull(int index)
      Description copied from interface: SqlAccessor
      Reports whether the logical value is a SQL NULL.
      Specified by:
      isNull in interface SqlAccessor
      Specified by:
      isNull in class AbstractSqlAccessor

    • getObjectClass

      public Class<?> getObjectClass()
      Description copied from interface: SqlAccessor
      Reports the class returned by getObject() of this accessor.

      (Is for

      invalid @link 
      {@link ResultSetMetaData#getColumnClassName(...)
      }.)

    • getObject

      public Object getObject(int index)
      Description copied from interface: SqlAccessor
      (See class description.)

    • getDouble

      public double getDouble(int index)
      Description copied from interface: SqlAccessor
      (See class description.)
      Specified by:
      getDouble in interface SqlAccessor
      Overrides:
      getDouble in class AbstractSqlAccessor