Examples of Unique

cascading.pipe.assembly.Unique
Class Unique {@link SubAssembly} is used to filter all duplicates out of a tuple stream.
Typically finding unique value in a tuple stream relies on a {@link GroupBy} and a {@link FirstNBuffer}{@link cascading.operation.Buffer} operation.
If the {@code include} value is set to {@link Include#NO_NULLS}, any tuple consisting of only {@code null}values will be removed from the stream.
This SubAssembly uses the {@link FilterPartialDuplicates} {@link cascading.operation.Filter}to remove as many observed duplicates before the GroupBy operator to reduce IO over the network.
This strategy is similar to using {@code combiners}, except no sorting or serialization is invoked and results in a much simpler mechanism.
The {@code threshold} value tells the underlying FilterPartialDuplicates how many values to cache for duplicatecomparison before dropping values from the LRU cache.
com.et.ar.annotations.Unique
com.skyline.energy.annotation.Unique
org.apache.openjpa.jdbc.schema.Unique
Represents a unique constraint. It can also represent a partial constraint. @author Abe White
org.apache.xerces.validators.schema.identity.Unique
Schema unique identity constraint. @author Andy Clark, IBM @version $Id: Unique.java,v 1.3 2001/02/20 06:12:28 andyc Exp $
org.exolab.castor.xml.schema.Unique
A class that represents the XML Schema Identity Constraint: Unique. @author Keith Visco @version $Revision: 6230 $ $Date: 2006-04-14 04:14:43 -0600 (Fri, 14 Apr 2006) $
org.molgenis.model.jaxb.Unique
org.supercsv.cellprocessor.constraint.Unique
Ensure that upon processing a CSV file (reading or writing), that values of the column all are unique. Comparison is based upon each elements equals() method of the objects and lookup takes O(1).
Compared to {@link UniqueHashCode} this processor potentially uses more memory, as it stores references to eachencountered object rather than just their hashcodes. On reading huge files this can be a real memory-hazard, however, it ensures a true uniqueness check. @since 1.50 @author Kasper B. Graversen @author Dominique De Vito
siena.Unique

Examples of org.apache.xerces.validators.schema.identity.Unique


            // initialize value stores for unique fields
            Vector uVector = eDecl.unique;
            int uCount = uVector.size();
            for (int i = 0; i < uCount; i++) {
                Unique unique = (Unique)uVector.elementAt(i);
                UniqueValueStore valueStore = (UniqueValueStore)fIdentityConstraint2ValueStoreMap.get(unique);
                if (valueStore != null) {
                    // NOTE: If already initialized, don't need to
                    //       do it again. -Ac
                    continue;

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Examples of org.exolab.castor.xml.schema.Unique

            }
            _identityConstraint = new KeyRef(name, refer);
        }
        //-- unique
        else if (SchemaNames.UNIQUE.equals(elementName)) {
            _identityConstraint = new Unique(name);
        }
        //-- key
        else {
            _identityConstraint = new Key(name);
        }

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Examples of org.molgenis.model.jaxb.Unique

            StringBuilder fieldsBuilder = new StringBuilder();
            for (String field_name : index)
            {
              fieldsBuilder.append(',').append(field_name);
            }
            Unique u = new Unique();
            u.setFields(fieldsBuilder.substring(1));
            e.getUniques().add(u);
          }


        }

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Examples of org.supercsv.cellprocessor.constraint.Unique

                } else {
                    throw SupportLogger.LOGGER.invalidParamsForCellProcessor(name, params);
                }
            } else if (name.equalsIgnoreCase("Unique")) {
                if (params.length == 0) {
                    current = previous == null ? new Unique() : new Unique(previous);
                } else {
                    throw SupportLogger.LOGGER.invalidParamsForCellProcessor(name, params);
                }
            } else if (name.equalsIgnoreCase("UniqueHashCode")) {
                if (params.length == 0) {

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Examples of siena.Unique

          }
          fillIndex(i, field);
        }
      }
      
      Unique unique = field.getAnnotation(Unique.class);
      if(unique != null) {
        String[] names = unique.value();
        for (String name : names) {
          UniqueIndex i = uniques.get(name);
          if(i == null) {
            i = new UniqueIndex();
            i.setName(name);

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