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;

View Full Code Here

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

        String uName = uElem.getAttribute(SchemaSymbols.ATT_NAME);
        if (DEBUG_IDENTITY_CONSTRAINTS) {
            System.out.println("<IC>: traverseUnique(\""+uElem.getNodeName()+"\") ["+uName+']');
        }
        String eName = getElementNameFor(uElem);
        Unique unique = new Unique(uName, eName);
        fIdentityConstraintNames.put(fTargetNSURIString+","+uName, unique);


        // get selector and fields
        traverseIdentityConstraint(unique, uElem);

View Full Code Here

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

                    " has fewer <unique> Identity Constraints than the base element"+
                    fStringPool.toString(baseElemName));
        } else {
            boolean found = true;
            for(int i=0; i<derivedUnique.size() && found; i++) {
                Unique id = (Unique)derivedUnique.elementAt(i);
                found = false;
                for(int j=0; j<baseUnique.size(); j++) {
                    if(id.equals((Unique)baseUnique.elementAt(j))) {
                        found = true;
                        break;
                    }
                }
            }
            if(!found) {
                throw new ParticleRecoverableError("rcase-nameAndTypeOK.5:  derived element " +
                    fStringPool.toString(derivedElemName) +
                    " has a <unique> Identity Constraint that does not appear on the base element"+
                    fStringPool.toString(baseElemName));
            }
        }


        Vector derivedKey = derivedElemDecl.key;
        Vector baseKey = baseElemDecl.key;
        if(derivedKey.size() > baseKey.size()) {
            throw new ParticleRecoverableError("rcase-nameAndTypeOK.5:  derived element " +
                    fStringPool.toString(derivedElemName) +
                    " has fewer <key> Identity Constraints than the base element"+
                    fStringPool.toString(baseElemName));
        } else {
            boolean found = true;
            for(int i=0; i<derivedKey.size() && found; i++) {
                Key id = (Key)derivedKey.elementAt(i);
                found = false;
                for(int j=0; j<baseKey.size(); j++) {
                    if(id.equals((Key)baseKey.elementAt(j))) {
                        found = true;
                        break;
                    }
                }
            }
            if(!found) {
                throw new ParticleRecoverableError("rcase-nameAndTypeOK.5:  derived element " +
                    fStringPool.toString(derivedElemName) +
                    " has a <key> Identity Constraint that does not appear on the base element"+
                    fStringPool.toString(baseElemName));
            }
        }


        Vector derivedKeyRef = derivedElemDecl.keyRef;
        Vector baseKeyRef = baseElemDecl.keyRef;
        if(derivedKeyRef.size() > baseKeyRef.size()) {
            throw new ParticleRecoverableError("rcase-nameAndTypeOK.5:  derived element " +
                    fStringPool.toString(derivedElemName) +
                    " has fewer <keyref> Identity Constraints than the base element"+
                    fStringPool.toString(baseElemName));
        } else {
            boolean found = true;
            for(int i=0; i<derivedKeyRef.size() && found; i++) {
                KeyRef id = (KeyRef)derivedKeyRef.elementAt(i);
                found = false;
                for(int j=0; j<baseKeyRef.size(); j++) {
                    if(id.equals((KeyRef)baseKeyRef.elementAt(j))) {
                        found = true;
                        break;
                    }
                }
            }

View Full Code Here

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

        String uName = uElem.getAttribute(SchemaSymbols.ATT_NAME);
        if (DEBUG_IDENTITY_CONSTRAINTS) {
            System.out.println("<IC>: traverseUnique(\""+uElem.getNodeName()+"\") ["+uName+']');
        }
        String eName = getElementNameFor(uElem);
        Unique unique = new Unique(uName, eName);
        if(fIdentityConstraintNames.get(fTargetNSURIString+","+uName) != null) {
            reportGenericSchemaError("More than one identity constraint named " + uName);
        }
        fIdentityConstraintNames.put(fTargetNSURIString+","+uName, unique);

View Full Code Here

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;

View Full Code Here

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

                    " has fewer <unique> Identity Constraints than the base element"+
                    fStringPool.toString(baseElemName));
        } else {
            boolean found = true;
            for(int i=0; i<derivedUnique.size() && found; i++) {
                Unique id = (Unique)derivedUnique.elementAt(i);
                found = false;
                for(int j=0; j<baseUnique.size(); j++) {
                    if(id.equals((Unique)baseUnique.elementAt(j))) {
                        found = true;
                        break;
                    }
                }
            }
            if(!found) {
                throw new ParticleRecoverableError("rcase-nameAndTypeOK.5:  derived element " +
                    fStringPool.toString(derivedElemName) +
                    " has a <unique> Identity Constraint that does not appear on the base element"+
                    fStringPool.toString(baseElemName));
            }
        }


        Vector derivedKey = derivedElemDecl.key;
        Vector baseKey = baseElemDecl.key;
        if(derivedKey.size() > baseKey.size()) {
            throw new ParticleRecoverableError("rcase-nameAndTypeOK.5:  derived element " +
                    fStringPool.toString(derivedElemName) +
                    " has fewer <key> Identity Constraints than the base element"+
                    fStringPool.toString(baseElemName));
        } else {
            boolean found = true;
            for(int i=0; i<derivedKey.size() && found; i++) {
                Key id = (Key)derivedKey.elementAt(i);
                found = false;
                for(int j=0; j<baseKey.size(); j++) {
                    if(id.equals((Key)baseKey.elementAt(j))) {
                        found = true;
                        break;
                    }
                }
            }
            if(!found) {
                throw new ParticleRecoverableError("rcase-nameAndTypeOK.5:  derived element " +
                    fStringPool.toString(derivedElemName) +
                    " has a <key> Identity Constraint that does not appear on the base element"+
                    fStringPool.toString(baseElemName));
            }
        }


        Vector derivedKeyRef = derivedElemDecl.keyRef;
        Vector baseKeyRef = baseElemDecl.keyRef;
        if(derivedKeyRef.size() > baseKeyRef.size()) {
            throw new ParticleRecoverableError("rcase-nameAndTypeOK.5:  derived element " +
                    fStringPool.toString(derivedElemName) +
                    " has fewer <keyref> Identity Constraints than the base element"+
                    fStringPool.toString(baseElemName));
        } else {
            boolean found = true;
            for(int i=0; i<derivedKeyRef.size() && found; i++) {
                KeyRef id = (KeyRef)derivedKeyRef.elementAt(i);
                found = false;
                for(int j=0; j<baseKeyRef.size(); j++) {
                    if(id.equals((KeyRef)baseKeyRef.elementAt(j))) {
                        found = true;
                        break;
                    }
                }
            }

View Full Code Here

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

        String uName = uElem.getAttribute(SchemaSymbols.ATT_NAME);
        if (DEBUG_IDENTITY_CONSTRAINTS) {
            System.out.println("<IC>: traverseUnique(\""+uElem.getNodeName()+"\") ["+uName+']');
        }
        String eName = getElementNameFor(uElem);
        Unique unique = new Unique(uName, eName);
        if(fIdentityConstraintNames.get(fTargetNSURIString+","+uName) != null) {
            reportGenericSchemaError("More than one identity constraint named " + uName);
        }
        fIdentityConstraintNames.put(fTargetNSURIString+","+uName, unique);

View Full Code Here

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;

View Full Code Here

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

                    " has fewer <unique> Identity Constraints than the base element"+
                    fStringPool.toString(baseElemName));
        } else {
            boolean found = true;
            for(int i=0; i<derivedUnique.size() && found; i++) {
                Unique id = (Unique)derivedUnique.elementAt(i);
                found = false;
                for(int j=0; j<baseUnique.size(); j++) {
                    if(id.equals((Unique)baseUnique.elementAt(j))) {
                        found = true;
                        break;
                    }
                }
            }
            if(!found) {
                throw new ParticleRecoverableError("rcase-nameAndTypeOK.5:  derived element " +
                    fStringPool.toString(derivedElemName) +
                    " has a <unique> Identity Constraint that does not appear on the base element"+
                    fStringPool.toString(baseElemName));
            }
        }


        Vector derivedKey = derivedElemDecl.key;
        Vector baseKey = baseElemDecl.key;
        if(derivedKey.size() > baseKey.size()) {
            throw new ParticleRecoverableError("rcase-nameAndTypeOK.5:  derived element " +
                    fStringPool.toString(derivedElemName) +
                    " has fewer <key> Identity Constraints than the base element"+
                    fStringPool.toString(baseElemName));
        } else {
            boolean found = true;
            for(int i=0; i<derivedKey.size() && found; i++) {
                Key id = (Key)derivedKey.elementAt(i);
                found = false;
                for(int j=0; j<baseKey.size(); j++) {
                    if(id.equals((Key)baseKey.elementAt(j))) {
                        found = true;
                        break;
                    }
                }
            }
            if(!found) {
                throw new ParticleRecoverableError("rcase-nameAndTypeOK.5:  derived element " +
                    fStringPool.toString(derivedElemName) +
                    " has a <key> Identity Constraint that does not appear on the base element"+
                    fStringPool.toString(baseElemName));
            }
        }


        Vector derivedKeyRef = derivedElemDecl.keyRef;
        Vector baseKeyRef = baseElemDecl.keyRef;
        if(derivedKeyRef.size() > baseKeyRef.size()) {
            throw new ParticleRecoverableError("rcase-nameAndTypeOK.5:  derived element " +
                    fStringPool.toString(derivedElemName) +
                    " has fewer <keyref> Identity Constraints than the base element"+
                    fStringPool.toString(baseElemName));
        } else {
            boolean found = true;
            for(int i=0; i<derivedKeyRef.size() && found; i++) {
                KeyRef id = (KeyRef)derivedKeyRef.elementAt(i);
                found = false;
                for(int j=0; j<baseKeyRef.size(); j++) {
                    if(id.equals((KeyRef)baseKeyRef.elementAt(j))) {
                        found = true;
                        break;
                    }
                }
            }

View Full Code Here

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

        String uName = uElem.getAttribute(SchemaSymbols.ATT_NAME);
        if (DEBUG_IDENTITY_CONSTRAINTS) {
            System.out.println("<IC>: traverseUnique(\""+uElem.getNodeName()+"\") ["+uName+']');
        }
        String eName = getElementNameFor(uElem);
        Unique unique = new Unique(uName, eName);
        if(fIdentityConstraintNames.get(fTargetNSURIString+","+uName) != null) {
            reportGenericSchemaError("More than one identity constraint named " + uName);
        }
        fIdentityConstraintNames.put(fTargetNSURIString+","+uName, unique);

View Full Code Here

0 1 2 3 4 5

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.