com.likethecolor.alchemy.api.entity.QuotationAlchemyEntity.java Source code

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Here is the source code for com.likethecolor.alchemy.api.entity.QuotationAlchemyEntity.java

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/**
 * File: QuotationEntity.java
 *
 * Copyright 2012 Dan Brown <dan@likethecolor.com>
 *
 * 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.likethecolor.alchemy.api.entity;

import org.apache.commons.lang.builder.ToStringBuilder;
import org.apache.commons.lang.builder.ToStringStyle;

public class QuotationAlchemyEntity extends AbstractAlchemyEntity {
    private String quotation;
    private SentimentAlchemyEntity sentimentAlchemyEntity;

    // for testing
    QuotationAlchemyEntity() {
    }

    public QuotationAlchemyEntity(final String quotation) {
        this(quotation, null);
    }

    public QuotationAlchemyEntity(final String quotation, final SentimentAlchemyEntity sentimentAlchemyEntity) {
        setQuotation(quotation);
        setSentiment(sentimentAlchemyEntity);
    }

    public void setQuotation(String quotation) {
        if (quotation != null) {
            quotation = quotation.trim();
        }
        this.quotation = quotation;
    }

    public String getQuotation() {
        return quotation;
    }

    public void setSentiment(SentimentAlchemyEntity sentimentAlchemyEntity) {
        this.sentimentAlchemyEntity = sentimentAlchemyEntity;
    }

    public SentimentAlchemyEntity getSentiment() {
        return sentimentAlchemyEntity;
    }

    public QuotationAlchemyEntity clone() {
        return new QuotationAlchemyEntity(getQuotation(), getSentiment());
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }

        QuotationAlchemyEntity that = (QuotationAlchemyEntity) o;

        if (quotation != null ? !quotation.equals(that.quotation) : that.quotation != null) {
            return false;
        }
        if (sentimentAlchemyEntity != null ? !sentimentAlchemyEntity.equals(that.sentimentAlchemyEntity)
                : that.sentimentAlchemyEntity != null) {
            return false;
        }

        return true;
    }

    @Override
    public int hashCode() {
        int result = super.hashCode();
        result = 31 * result + (quotation != null ? quotation.hashCode() : 0);
        result = 31 * result + (sentimentAlchemyEntity != null ? sentimentAlchemyEntity.hashCode() : 0);
        return result;
    }

    /**
     * @return string representing this object
     *
     * @see #toString(org.apache.commons.lang.builder.ToStringStyle)
     */
    @Override
    public String toString() {
        return toString(ToStringStyle.DEFAULT_STYLE);
    }

    /**
     * @return string representing this object
     *
     * @see org.apache.commons.lang.builder.ToStringBuilder
     */
    public String toString(final ToStringStyle style) {
        // note - do not do super.toString
        // it will result in a StackOverflowError from ToStringStyle
        return new ToStringBuilder(this, style).append("quotation", getQuotation())
                .append("sentiment", getSentiment()).toString();
    }
}