Class ExcludeFieldIndexSelector

java.lang.Object
com.univocity.parsers.common.fields.FieldSet<Integer>
com.univocity.parsers.common.fields.ExcludeFieldIndexSelector
All Implemented Interfaces:
FieldSelector, Cloneable
public class ExcludeFieldIndexSelector extends FieldSet<Integer> implements FieldSelector
A FieldSelector capable of deselecting fields by their position in a record.

This selector stores undesired fields and will return the indexes of those fields that are not part of the selection.

Author:
Univocity Software Pty Ltd - parsers@univocity.com
See Also:

  • Constructor Details

    • ExcludeFieldIndexSelector

      public ExcludeFieldIndexSelector()

  • Method Details

    • getFieldIndexes

      public int[] getFieldIndexes(NormalizedString[] columns)
      Returns the indexes of any that are part of a sequence of headers but not part of the selection.
      Specified by:
      getFieldIndexes in interface FieldSelector
      Parameters:
      columns - the sequence of headers that might have some elements selected by this FieldSelector
      Returns:
      the positions of all elements which were not selected.

    • describe

      public String describe()
      Description copied from class: FieldSet
      Returns a string that represents the current field selection
      Specified by:
      describe in interface FieldSelector
      Overrides:
      describe in class FieldSet<Integer>
      Returns:
      a string that represents the current field selection

    • getFieldIndexes

      public int[] getFieldIndexes(String[] headers)
      Description copied from interface: FieldSelector
      Returns the indexes of any selected fields that are part of a sequence of headers.
      Specified by:
      getFieldIndexes in interface FieldSelector
      Parameters:
      headers - the sequence of headers that might have some elements selected by this FieldSelector
      Returns:
      the positions of all selected elements in the given headers sequence.