Package com.stratio.cassandra.index.query.builder

Source Code of com.stratio.cassandra.index.query.builder.FuzzyConditionBuilder

/*
* Copyright 2014, Stratio.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.stratio.cassandra.index.query.builder;

import com.stratio.cassandra.index.query.FuzzyCondition;

/**
* {@link ConditionBuilder} for building a new {@link com.stratio.cassandra.index.query.FuzzyCondition}.
*
* @author Andres de la Pena <adelapena@stratio.com>
*/
public class FuzzyConditionBuilder extends ConditionBuilder<FuzzyCondition, FuzzyConditionBuilder>
{

    private final String field;
    private final String value;
    private Integer maxEdits;
    private Integer prefixLength;
    private Integer maxExpansions;
    private Boolean transpositions;

    /**
     * Returns a new {@link FuzzyConditionBuilder}
     *
     * @param field the name of the field to be matched.
     * @param value the value of the field to be matched.
     */
    protected FuzzyConditionBuilder(String field, String value)
    {
        this.field = field;
        this.value = value;
    }

    /**
     * Returns this builder with the specified Damerau-Levenshtein max distance.
     *
     * @param maxEdits The Damerau-Levenshtein max distance.
     * @return This builder with the specified Damerau-Levenshtein max distance.
     */
    public FuzzyConditionBuilder maxEdits(Integer maxEdits)
    {
        this.maxEdits = maxEdits;
        return this;
    }

    /**
     * Returns this builder with the length of common (non-fuzzy) prefix.
     *
     * @param prefixLength The length of common (non-fuzzy) prefix.
     * @return This builder with the length of common (non-fuzzy) prefix.
     */
    public FuzzyConditionBuilder prefixLength(Integer prefixLength)
    {
        this.prefixLength = prefixLength;
        return this;
    }

    /**
     * Returns this builder with the specified maximum number of terms to match.
     *
     * @param maxExpansions The maximum number of terms to match.
     * @return This builder with the specified maximum number of terms to match.
     */
    public FuzzyConditionBuilder maxExpansions(Integer maxExpansions)
    {
        this.maxExpansions = maxExpansions;
        return this;
    }

    /**
     * Returns this builder with the specified  if transpositions should be treated as a primitive edit operation.
     *
     * @param transpositions If transpositions should be treated as a primitive edit operation.
     * @return This builder with the specified  if transpositions should be treated as a primitive edit operation.
     */
    public FuzzyConditionBuilder transpositions(Boolean transpositions)
    {
        this.transpositions = transpositions;
        return this;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public FuzzyCondition build()
    {
        return new FuzzyCondition(boost, field, value, maxEdits, prefixLength, maxExpansions, transpositions);
    }
}
TOP

Related Classes of com.stratio.cassandra.index.query.builder.FuzzyConditionBuilder

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
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.