org.apache.jena.graph.Node.getIndexingValue()方法的使用及代码示例

x33g5p2x  于2022-01-24 转载在 其他  
字(8.5k)|赞(0)|评价(0)|浏览(135)

本文整理了Java中org.apache.jena.graph.Node.getIndexingValue()方法的一些代码示例，展示了Node.getIndexingValue()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Node.getIndexingValue()方法的具体详情如下：
包路径：org.apache.jena.graph.Node
类名称：Node
方法名：getIndexingValue

Node.getIndexingValue介绍

[英]Answer the object which is the index value for this Node. The default is this Node itself; overridden in Node_Literal for literal indexing purposes. Only concrete nodes should use this method.
[中]回答作为该节点索引值的对象。默认值是这个节点本身；在节点_Literal中重写，用于文本索引目的。只有具体节点才应使用此方法。

代码示例

代码示例来源：origin: apache/jena

  1. public long countInMap( Node n, NodeToTriplesMapMem map )
  2.   {
  3.     TripleBunch b = map.get( n.getIndexingValue() );
  4.     return b == null ? 0 : b.size();
  5.   }
  6. }

代码示例来源：origin: org.apache.jena/jena-core

  1. public long countInMap( Node n, NodeToTriplesMapMem map )
  2.   {
  3.     TripleBunch b = map.get( n.getIndexingValue() );
  4.     return b == null ? 0 : b.size();
  5.   }
  6. }

代码示例来源：origin: apache/jena

  1. public void testGetIndexingValueBlank()
  2. {
  3.   Node b = NodeCreateUtils.create( "_television" );
  4.   assertSame( b, b.getIndexingValue() );
  5. }

代码示例来源：origin: apache/jena

  1. public void testGetIndexingValueURI()
  2. {
  3.   Node u = NodeCreateUtils.create( "eh:/telephone" );
  4.   assertSame( u, u.getIndexingValue() );
  5. }

代码示例来源：origin: org.apache.jena/jena-core

  1. public void testGetIndexingValueURI()
  2. {
  3.   Node u = NodeCreateUtils.create( "eh:/telephone" );
  4.   assertSame( u, u.getIndexingValue() );
  5. }

代码示例来源：origin: apache/jena

  1. @Override public ExtendedIterator<Triple> iterator( Node index, Node n2, Node n3 )
  2.   {
  3.   TripleBunch s = bunchMap.get( index.getIndexingValue() );
  4.   if (s == null) return NullIterator.<Triple>instance();
  5.   final Predicate<Triple> filter = f2.filterOn( n2 ).and( f3.filterOn( n3 ) );
  6.   return create(s.iterator()).filterKeep(filter);    
  7.   }

代码示例来源：origin: org.apache.jena/jena-core

  1. @Override public ExtendedIterator<Triple> iterator( Node index, Node n2, Node n3 )
  2.   {
  3.   TripleBunch s = bunchMap.get( index.getIndexingValue() );
  4.   if (s == null) return NullIterator.<Triple>instance();
  5.   final Predicate<Triple> filter = f2.filterOn( n2 ).and( f3.filterOn( n3 ) );
  6.   return create(s.iterator()).filterKeep(filter);    
  7.   }

代码示例来源：origin: org.apache.jena/jena-core

  1. public void testGetIndexingValueBlank()
  2. {
  3.   Node b = NodeCreateUtils.create( "_television" );
  4.   assertSame( b, b.getIndexingValue() );
  5. }

代码示例来源：origin: org.apache.jena/jena-core

  1. /**
  2.     Answer an iterator over all the triples in this NTM which match
  3.     <code>pattern</code>. The index field of this NTM is guaranteed
  4.     concrete in the pattern.
  5.   */
  6.   @Override public ExtendedIterator<Triple> iterator( Node index, Node n2, Node n3 )
  7.     {
  8.     Object indexValue = index.getIndexingValue();
  9.     TripleBunch s = bunchMap.get( indexValue );
  10. //       System.err.println( ">> ntmf::iterator: " + (s == null ? (Object) "None" : s.getClass()) );
  11.     if (s == null) return NullIterator.<Triple>instance();
  12.     final Predicate<Triple> filter = f2.filterOn( n2 ).and( f3.filterOn( n3 ) );
  13.     return create(s.iterator( new NotifyMe( indexValue ))).filterKeep(filter);
  14.     }

代码示例来源：origin: apache/jena

  1. /**
  2.     Answer an iterator over all the triples in this NTM which match
  3.     <code>pattern</code>. The index field of this NTM is guaranteed
  4.     concrete in the pattern.
  5.   */
  6.   @Override public ExtendedIterator<Triple> iterator( Node index, Node n2, Node n3 )
  7.     {
  8.     Object indexValue = index.getIndexingValue();
  9.     TripleBunch s = bunchMap.get( indexValue );
  10. //       System.err.println( ">> ntmf::iterator: " + (s == null ? (Object) "None" : s.getClass()) );
  11.     if (s == null) return NullIterator.<Triple>instance();
  12.     final Predicate<Triple> filter = f2.filterOn( n2 ).and( f3.filterOn( n3 ) );
  13.     return create(s.iterator( new NotifyMe( indexValue ))).filterKeep(filter);
  14.     }

代码示例来源：origin: org.apache.jena/jena-core

  1. private void testIndexingValueLiteral( Node s )
  2. { assertEquals( s.getLiteral().getIndexingValue(), s.getIndexingValue() ); }

代码示例来源：origin: org.apache.jena/jena-core

  1. public void testMatchBothLanguagedLiteralsCaseInsensitive()
  2. {
  3.   Graph m = graphWith( "a p 'chat'en; a p 'chat'EN" );
  4.   if (m.getCapabilities().handlesLiteralTyping())
  5.   {
  6.     Node chaten = node( "'chat'en" ), chatEN = node( "'chat'EN" );
  7.     assertDiffer( chaten, chatEN );
  8.     assertTrue( chaten.sameValueAs( chatEN ) );
  9.     assertEquals( chaten.getIndexingValue(), chatEN.getIndexingValue() );
  10.     assertEquals( 2, m.find( Node.ANY, Node.ANY, chaten ).toList().size() );
  11.     assertEquals( 2, m.find( Node.ANY, Node.ANY, chatEN ).toList().size() );
  12.   }
  13. }

代码示例来源：origin: org.apache.jena/jena-core

  1. public void testNoMatchAgainstUnlanguagesLiteral()
  2. {
  3.   Graph m = graphWith( "a p 'chat'en; a p 'chat'" );
  4.   if (m.getCapabilities().handlesLiteralTyping())
  5.   {
  6.     Node chaten = node( "'chat'en" ), chatEN = node( "'chat'EN" );
  7.     assertDiffer( chaten, chatEN );
  8.     assertTrue( chaten.sameValueAs( chatEN ) );
  9.     assertEquals( chaten.getIndexingValue(), chatEN.getIndexingValue() );
  10.     assertEquals( 1, m.find( Node.ANY, Node.ANY, chaten ).toList().size() );
  11.     assertEquals( 1, m.find( Node.ANY, Node.ANY, chatEN ).toList().size() );        
  12.   }
  13. }

代码示例来源：origin: apache/jena

  1. public void testMatchLanguagedLiteralCaseInsensitive()
  2. {
  3.   Graph m = graphWith( "a p 'chat'en" );
  4.   if (m.getCapabilities().handlesLiteralTyping())
  5.   {
  6.     Node chaten = node( "'chat'en" ), chatEN = node( "'chat'EN" );
  7.     assertDiffer( chaten, chatEN );
  8.     assertTrue( chaten.sameValueAs( chatEN ) );
  9.     assertEquals( chaten.getIndexingValue(), chatEN.getIndexingValue() );
  10.     assertEquals( 1, m.find( Node.ANY, Node.ANY, chaten ).toList().size() );
  11.     assertEquals( 1, m.find( Node.ANY, Node.ANY, chatEN ).toList().size() );
  12.   }
  13. }

代码示例来源：origin: apache/jena

  1. public void testMatchBothLanguagedLiteralsCaseInsensitive()
  2. {
  3.   Graph m = graphWith( "a p 'chat'en; a p 'chat'EN" );
  4.   if (m.getCapabilities().handlesLiteralTyping())
  5.   {
  6.     Node chaten = node( "'chat'en" ), chatEN = node( "'chat'EN" );
  7.     assertDiffer( chaten, chatEN );
  8.     assertTrue( chaten.sameValueAs( chatEN ) );
  9.     assertEquals( chaten.getIndexingValue(), chatEN.getIndexingValue() );
  10.     assertEquals( 2, m.find( Node.ANY, Node.ANY, chaten ).toList().size() );
  11.     assertEquals( 2, m.find( Node.ANY, Node.ANY, chatEN ).toList().size() );
  12.   }
  13. }

代码示例来源：origin: apache/jena

  1. public void testNoMatchAgainstUnlanguagesLiteral()
  2. {
  3.   Graph m = graphWith( "a p 'chat'en; a p 'chat'" );
  4.   if (m.getCapabilities().handlesLiteralTyping())
  5.   {
  6.     Node chaten = node( "'chat'en" ), chatEN = node( "'chat'EN" );
  7.     assertDiffer( chaten, chatEN );
  8.     assertTrue( chaten.sameValueAs( chatEN ) );
  9.     assertEquals( chaten.getIndexingValue(), chatEN.getIndexingValue() );
  10.     assertEquals( 1, m.find( Node.ANY, Node.ANY, chaten ).toList().size() );
  11.     assertEquals( 1, m.find( Node.ANY, Node.ANY, chatEN ).toList().size() );        
  12.   }
  13. }

代码示例来源：origin: org.apache.jena/jena-core

  1. public void testMatchLanguagedLiteralCaseInsensitive()
  2. {
  3.   Graph m = graphWith( "a p 'chat'en" );
  4.   if (m.getCapabilities().handlesLiteralTyping())
  5.   {
  6.     Node chaten = node( "'chat'en" ), chatEN = node( "'chat'EN" );
  7.     assertDiffer( chaten, chatEN );
  8.     assertTrue( chaten.sameValueAs( chatEN ) );
  9.     assertEquals( chaten.getIndexingValue(), chatEN.getIndexingValue() );
  10.     assertEquals( 1, m.find( Node.ANY, Node.ANY, chaten ).toList().size() );
  11.     assertEquals( 1, m.find( Node.ANY, Node.ANY, chatEN ).toList().size() );
  12.   }
  13. }

代码示例来源：origin: org.apache.jena/jena-core

  1. @ContractTest
  2. public void testFind_Node_Node_Node_MatchLanguagedLiteralCaseInsensitive()
  3. {
  4.   Graph g = graphWith(producer.newInstance(), "a p 'chat'en");
  5.   if (g.getCapabilities().handlesLiteralTyping())
  6.   {
  7.     Node chaten = node("'chat'en"), chatEN = node("'chat'EN");
  8.     assertDiffer(chaten, chatEN);
  9.     assertTrue(chaten.sameValueAs(chatEN));
  10.     assertEquals(chaten.getIndexingValue(), chatEN.getIndexingValue());
  11.     txnBegin(g);
  12.     assertEquals(1, g.find(Node.ANY, Node.ANY, chaten).toList().size());
  13.     assertEquals(1, g.find(Node.ANY, Node.ANY, chatEN).toList().size());
  14.     txnRollback(g);
  15.   }
  16. }

代码示例来源：origin: apache/jena

  1. @ContractTest
  2. public void testFind_Node_Node_Node_MatchLanguagedLiteralCaseInsensitive()
  3. {
  4.   Graph g = graphWith(producer.newInstance(), "a p 'chat'en");
  5.   if (g.getCapabilities().handlesLiteralTyping())
  6.   {
  7.     Node chaten = node("'chat'en"), chatEN = node("'chat'EN");
  8.     assertDiffer(chaten, chatEN);
  9.     assertTrue(chaten.sameValueAs(chatEN));
  10.     assertEquals(chaten.getIndexingValue(), chatEN.getIndexingValue());
  11.     txnBegin(g);
  12.     assertEquals(1, g.find(Node.ANY, Node.ANY, chaten).toList().size());
  13.     assertEquals(1, g.find(Node.ANY, Node.ANY, chatEN).toList().size());
  14.     txnRollback(g);
  15.   }
  16. }

代码示例来源：origin: apache/jena

  1. @ContractTest
  2. public void testFind_Node_Node_Node_NoMatchAgainstUnlanguagesLiteral()
  3. {
  4.   Graph g = graphWith(producer.newInstance(), "a p 'chat'en; a p 'chat'");
  5.   if (g.getCapabilities().handlesLiteralTyping())
  6.   {
  7.     Node chaten = node("'chat'en"), chatEN = node("'chat'EN");
  8.     assertDiffer(chaten, chatEN);
  9.     assertTrue(chaten.sameValueAs(chatEN));
  10.     assertEquals(chaten.getIndexingValue(), chatEN.getIndexingValue());
  11.     txnBegin(g);
  12.     assertEquals(1, g.find(Node.ANY, Node.ANY, chaten).toList().size());
  13.     assertEquals(1, g.find(Node.ANY, Node.ANY, chatEN).toList().size());
  14.     txnRollback(g);
  15.   }
  16. }

内容来源于网络，如有侵权，请联系作者删除！

Node

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多
    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com