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CLEREZZA-977: generating correct HashCode for literals.
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impl.utils/src/main/java/org/apache/commons/rdf/impl/utils/LiteralImpl.java
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/* | ||
* Licensed to the Apache Software Foundation (ASF) under one | ||
* or more contributor license agreements. See the NOTICE file | ||
* distributed with this work for additional information | ||
* regarding copyright ownership. The ASF licenses this file | ||
* to you 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 org.apache.commons.rdf.impl.utils; | ||
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import java.io.Serializable; | ||
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import org.apache.commons.rdf.Iri; | ||
import org.apache.commons.rdf.Language; | ||
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/** | ||
* | ||
* @author reto | ||
*/ | ||
public class LiteralImpl extends AbstractLiteral implements Serializable { | ||
private String lexicalForm; | ||
private Iri dataType; | ||
private int hashCode; | ||
private Language language; | ||
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/** | ||
* @param lexicalForm | ||
* @param dataType | ||
* @param Language the language of this literal | ||
*/ | ||
public LiteralImpl(String lexicalForm, Iri dataType, Language language) { | ||
this.lexicalForm = lexicalForm; | ||
this.dataType = dataType; | ||
this.language = language; | ||
this.hashCode = super.hashCode(); | ||
} | ||
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public Iri getDataType() { | ||
return dataType; | ||
} | ||
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/* (non-Javadoc) | ||
* @see org.apache.clerezza.rdf.core.LiteralNode#getLexicalForm() | ||
*/ | ||
@Override | ||
public String getLexicalForm() { | ||
return lexicalForm; | ||
} | ||
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@Override | ||
public int hashCode() { | ||
return hashCode; | ||
} | ||
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@Override | ||
public String toString() { | ||
StringBuffer result = new StringBuffer(); | ||
result.append('\"'); | ||
result.append(getLexicalForm()); | ||
result.append('\"'); | ||
result.append("^^"); | ||
result.append(getDataType()); | ||
return result.toString(); | ||
} | ||
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@Override | ||
public Language getLanguage() { | ||
return language; | ||
} | ||
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} |
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