Package org.pentaho.di.core.util

Class StringEvaluator

java.lang.Object
org.pentaho.di.core.util.StringEvaluator
public class StringEvaluator extends Object
This class evaluates strings and extracts a data type. It allows you to criteria after which the analysis should be completed.
Author:
matt

  • Field Details

    • PRECISION_PATTERN

      protected static final Pattern PRECISION_PATTERN

  • Constructor Details

    • StringEvaluator

      public StringEvaluator()

    • StringEvaluator

      public StringEvaluator(boolean tryTrimming)

    • StringEvaluator

      public StringEvaluator(boolean tryTrimming, List<String> numberFormats, List<String> dateFormats)

    • StringEvaluator

      public StringEvaluator(boolean tryTrimming, String[] numberFormats, String[] dateFormats)

    • StringEvaluator

      public StringEvaluator(boolean tryTrimming, String[] numberFormats, String[] dateFormats, boolean autoScaling)

  • Method Details

    • evaluateString

      public void evaluateString(String value)

    • getAdvicedResult

      public StringEvaluationResult getAdvicedResult()

    • getDateFormats

      public String[] getDateFormats()

    • getNumberFormats

      public String[] getNumberFormats()

    • determinePrecision

      protected static int determinePrecision(String numericFormat)

    • getValues

      public Set<String> getValues()
      Returns:
      The distinct set of string values

    • getStringEvaluationResults

      public List<StringEvaluationResult> getStringEvaluationResults()
      PDI-7736: Only list of successful evaluations returned.
      Returns:
      The list of string evaluation results

    • getCount

      public int getCount()
      Returns:
      the number of values analyzed

    • getMaxLength

      public int getMaxLength()
      Returns:
      The maximum string length encountered