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dpavlin |
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<?xml version="1.0" encoding="iso-8859-1"?> |
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<!DOCTYPE html |
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" |
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
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<head> |
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<title>Class: Estraier::Node</title> |
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> |
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<meta http-equiv="Content-Script-Type" content="text/javascript" /> |
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<link rel="stylesheet" href="../.././rdoc-style.css" type="text/css" media="screen" /> |
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<script type="text/javascript"> |
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// <![CDATA[ |
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function popupCode( url ) { |
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window.open(url, "Code", "resizable=yes,scrollbars=yes,toolbar=no,status=no,height=150,width=400") |
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} |
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function toggleCode( id ) { |
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if ( document.getElementById ) |
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elem = document.getElementById( id ); |
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else if ( document.all ) |
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elem = eval( "document.all." + id ); |
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else |
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return false; |
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elemStyle.display = "block" |
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} else { |
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elemStyle.display = "none" |
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} |
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return true; |
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} |
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// Make codeblocks hidden by default |
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document.writeln( "<style type=\"text/css\">div.method-source-code { display: none }</style>" ) |
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// ]]> |
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</script> |
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</head> |
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<body> |
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<div id="classHeader"> |
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<table class="header-table"> |
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<tr class="top-aligned-row"> |
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<td><strong>Class</strong></td> |
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<td class="class-name-in-header">Estraier::Node</td> |
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</tr> |
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<tr class="top-aligned-row"> |
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<td><strong>In:</strong></td> |
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<td> |
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<a href="../../files/estraier_rb.html"> |
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estraier.rb |
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</a> |
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<br /> |
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</td> |
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</tr> |
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<tr class="top-aligned-row"> |
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<td><strong>Parent:</strong></td> |
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<td> |
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Object |
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</td> |
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</tr> |
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</table> |
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</div> |
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<!-- banner header --> |
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<div id="bodyContent"> |
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<div id="contextContent"> |
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<div id="description"> |
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<p> |
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Abstraction of connection to P2P node. |
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</p> |
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</div> |
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</div> |
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<div id="method-list"> |
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<h3 class="section-bar">Methods</h3> |
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<div class="name-list"> |
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<a href="#M000016">doc_num</a> |
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<a href="#M000009">get_doc</a> |
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<a href="#M000011">get_doc_attr</a> |
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<a href="#M000012">get_doc_attr_by_uri</a> |
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<a href="#M000010">get_doc_by_uri</a> |
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<a href="#M000015">label</a> |
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<a href="#M000014">name</a> |
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<a href="#M000022">new</a> |
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<a href="#M000007">out_doc</a> |
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<a href="#M000008">out_doc_by_uri</a> |
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<a href="#M000006">put_doc</a> |
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<a href="#M000019">search</a> |
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<a href="#M000004">set_auth</a> |
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<a href="#M000021">set_link</a> |
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<a href="#M000002">set_proxy</a> |
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<a href="#M000003">set_timeout</a> |
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<a href="#M000001">set_url</a> |
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<a href="#M000020">set_user</a> |
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<a href="#M000018">size</a> |
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<a href="#M000005">status</a> |
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<a href="#M000013">uri_to_id</a> |
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<a href="#M000017">word_num</a> |
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</div> |
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</div> |
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</div> |
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<!-- if includes --> |
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<div id="section"> |
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<!-- if method_list --> |
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<div id="methods"> |
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<h3 class="section-bar">Public Class methods</h3> |
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<div id="method-M000022" class="method-detail"> |
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<a name="M000022"></a> |
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<div class="method-heading"> |
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<a href="Node.src/M000022.html" target="Code" class="method-signature" |
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onclick="popupCode('Node.src/M000022.html');return false;"> |
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<span class="method-name">new</span><span class="method-args">()</span> |
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</a> |
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</div> |
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<div class="method-description"> |
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<p> |
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Create a node connection object. |
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</p> |
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</div> |
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</div> |
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<h3 class="section-bar">Public Instance methods</h3> |
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<div id="method-M000016" class="method-detail"> |
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<a name="M000016"></a> |
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<div class="method-heading"> |
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<a href="Node.src/M000016.html" target="Code" class="method-signature" |
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onclick="popupCode('Node.src/M000016.html');return false;"> |
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<span class="method-name">doc_num</span><span class="method-args">()</span> |
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</a> |
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</div> |
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<div class="method-description"> |
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<p> |
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Get the number of documents. The return value is the number of documents. |
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On error, -1 is returned. |
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</p> |
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</div> |
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</div> |
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<div id="method-M000009" class="method-detail"> |
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<a name="M000009"></a> |
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<div class="method-heading"> |
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<a href="Node.src/M000009.html" target="Code" class="method-signature" |
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onclick="popupCode('Node.src/M000009.html');return false;"> |
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<span class="method-name">get_doc</span><span class="method-args">(id)</span> |
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</a> |
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</div> |
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<div class="method-description"> |
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<p> |
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Retrieve a document. `id’ specifies the ID number of a registered |
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document. The return value is a document object. On error, nil is returned. |
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</p> |
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</div> |
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</div> |
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<div id="method-M000011" class="method-detail"> |
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<a name="M000011"></a> |
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<div class="method-heading"> |
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<a href="Node.src/M000011.html" target="Code" class="method-signature" |
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onclick="popupCode('Node.src/M000011.html');return false;"> |
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<span class="method-name">get_doc_attr</span><span class="method-args">(id, name)</span> |
| 200 |
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</a> |
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</div> |
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<div class="method-description"> |
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<p> |
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Retrieve the value of an attribute of a document. `id’ specifies the |
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ID number of a registered document. `name’ specifies the name of an |
| 207 |
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attribute. The return value is the value of the attribute or nil if it does |
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not exist. |
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</p> |
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</div> |
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</div> |
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<div id="method-M000012" class="method-detail"> |
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<a name="M000012"></a> |
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<div class="method-heading"> |
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<a href="Node.src/M000012.html" target="Code" class="method-signature" |
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onclick="popupCode('Node.src/M000012.html');return false;"> |
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<span class="method-name">get_doc_attr_by_uri</span><span class="method-args">(uri, name)</span> |
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</a> |
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</div> |
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<div class="method-description"> |
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<p> |
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Retrieve the value of an attribute of a document specified by URI. |
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`uri’ specifies the URI of a registered document. `name’ |
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specifies the name of an attribute. The return value is the value of the |
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attribute or nil if it does not exist. |
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</p> |
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</div> |
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</div> |
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<div id="method-M000010" class="method-detail"> |
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<a name="M000010"></a> |
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<div class="method-heading"> |
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<a href="Node.src/M000010.html" target="Code" class="method-signature" |
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onclick="popupCode('Node.src/M000010.html');return false;"> |
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<span class="method-name">get_doc_by_uri</span><span class="method-args">(uri)</span> |
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</a> |
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</div> |
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<div class="method-description"> |
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<p> |
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Retrieve a document. `uri’ specifies the URI of a registered |
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document. The return value is a document object. On error, nil is returned. |
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</p> |
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</div> |
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</div> |
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<div id="method-M000015" class="method-detail"> |
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<a name="M000015"></a> |
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<div class="method-heading"> |
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<a href="Node.src/M000015.html" target="Code" class="method-signature" |
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onclick="popupCode('Node.src/M000015.html');return false;"> |
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<span class="method-name">label</span><span class="method-args">()</span> |
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</a> |
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</div> |
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<div class="method-description"> |
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<p> |
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Get the label. The return value is the label. On error, nil is returned. |
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</p> |
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</div> |
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</div> |
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<div id="method-M000014" class="method-detail"> |
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<a name="M000014"></a> |
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<div class="method-heading"> |
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<a href="Node.src/M000014.html" target="Code" class="method-signature" |
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onclick="popupCode('Node.src/M000014.html');return false;"> |
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<span class="method-name">name</span><span class="method-args">()</span> |
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</a> |
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</div> |
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<div class="method-description"> |
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<p> |
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Get the name. The return value is the name. On error, nil is returned. |
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</p> |
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</div> |
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</div> |
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<div id="method-M000007" class="method-detail"> |
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<a name="M000007"></a> |
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<div class="method-heading"> |
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<a href="Node.src/M000007.html" target="Code" class="method-signature" |
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onclick="popupCode('Node.src/M000007.html');return false;"> |
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<span class="method-name">out_doc</span><span class="method-args">(id)</span> |
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</a> |
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</div> |
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<div class="method-description"> |
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<p> |
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Remove a document. `id’ specifies the ID number of a registered |
| 298 |
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document. The return value is true if success, else it is false. |
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</p> |
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</div> |
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</div> |
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<div id="method-M000008" class="method-detail"> |
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<a name="M000008"></a> |
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<div class="method-heading"> |
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<a href="Node.src/M000008.html" target="Code" class="method-signature" |
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onclick="popupCode('Node.src/M000008.html');return false;"> |
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<span class="method-name">out_doc_by_uri</span><span class="method-args">(uri)</span> |
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</a> |
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</div> |
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<div class="method-description"> |
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<pre> |
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Remove a document specified by URI. |
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</pre> |
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<p> |
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`uri’ specifies the URI of a registered document. The return value is |
| 319 |
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true if success, else it is false. |
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</p> |
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</div> |
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</div> |
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<div id="method-M000006" class="method-detail"> |
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<a name="M000006"></a> |
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<div class="method-heading"> |
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<a href="Node.src/M000006.html" target="Code" class="method-signature" |
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onclick="popupCode('Node.src/M000006.html');return false;"> |
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<span class="method-name">put_doc</span><span class="method-args">(doc)</span> |
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</a> |
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</div> |
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<div class="method-description"> |
| 335 |
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<p> |
| 336 |
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Add a document. `doc’ specifies a document object. The document |
| 337 |
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object should have the URI attribute. The return value is true if success, |
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else it is false. |
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</p> |
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</div> |
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</div> |
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<div id="method-M000019" class="method-detail"> |
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<a name="M000019"></a> |
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<div class="method-heading"> |
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<a href="Node.src/M000019.html" target="Code" class="method-signature" |
| 348 |
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onclick="popupCode('Node.src/M000019.html');return false;"> |
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<span class="method-name">search</span><span class="method-args">(cond, depth)</span> |
| 350 |
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</a> |
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</div> |
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<div class="method-description"> |
| 354 |
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<p> |
| 355 |
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Search documents corresponding a condition. `cond’ specifies a |
| 356 |
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condition object. `depth’ specifies the depth of meta search. The |
| 357 |
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return value is a node result object. On error, nil is returned. |
| 358 |
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</p> |
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</div> |
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</div> |
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<div id="method-M000004" class="method-detail"> |
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<a name="M000004"></a> |
| 364 |
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<div class="method-heading"> |
| 366 |
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<a href="Node.src/M000004.html" target="Code" class="method-signature" |
| 367 |
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onclick="popupCode('Node.src/M000004.html');return false;"> |
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<span class="method-name">set_auth</span><span class="method-args">(name, password)</span> |
| 369 |
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</a> |
| 370 |
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</div> |
| 371 |
|
|
|
| 372 |
|
|
<div class="method-description"> |
| 373 |
|
|
<p> |
| 374 |
|
|
Set the authentication information. `name’ specifies the name of |
| 375 |
|
|
authentication. `passwd’ specifies the password of the |
| 376 |
|
|
authentication. |
| 377 |
|
|
</p> |
| 378 |
|
|
</div> |
| 379 |
|
|
</div> |
| 380 |
|
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|
| 381 |
|
|
<div id="method-M000021" class="method-detail"> |
| 382 |
|
|
<a name="M000021"></a> |
| 383 |
|
|
|
| 384 |
|
|
<div class="method-heading"> |
| 385 |
|
|
<a href="Node.src/M000021.html" target="Code" class="method-signature" |
| 386 |
|
|
onclick="popupCode('Node.src/M000021.html');return false;"> |
| 387 |
|
|
<span class="method-name">set_link</span><span class="method-args">(url, label, credit)</span> |
| 388 |
|
|
</a> |
| 389 |
|
|
</div> |
| 390 |
|
|
|
| 391 |
|
|
<div class="method-description"> |
| 392 |
|
|
<p> |
| 393 |
|
|
Manage a link of a node. `url’ specifies the URL of the target node |
| 394 |
|
|
of a link. `label’ specifies the label of the link. `credit’ |
| 395 |
|
|
specifies the credit of the link. If it is negative, the link is removed. |
| 396 |
|
|
The return value is true if success, else it is false. |
| 397 |
|
|
</p> |
| 398 |
|
|
</div> |
| 399 |
|
|
</div> |
| 400 |
|
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|
| 401 |
|
|
<div id="method-M000002" class="method-detail"> |
| 402 |
|
|
<a name="M000002"></a> |
| 403 |
|
|
|
| 404 |
|
|
<div class="method-heading"> |
| 405 |
|
|
<a href="Node.src/M000002.html" target="Code" class="method-signature" |
| 406 |
|
|
onclick="popupCode('Node.src/M000002.html');return false;"> |
| 407 |
|
|
<span class="method-name">set_proxy</span><span class="method-args">(host, port)</span> |
| 408 |
|
|
</a> |
| 409 |
|
|
</div> |
| 410 |
|
|
|
| 411 |
|
|
<div class="method-description"> |
| 412 |
|
|
<p> |
| 413 |
|
|
Set the proxy information. `host’ specifies the host name of a proxy |
| 414 |
|
|
server. `port’ specifies the port number of the proxy server. |
| 415 |
|
|
</p> |
| 416 |
|
|
</div> |
| 417 |
|
|
</div> |
| 418 |
|
|
|
| 419 |
|
|
<div id="method-M000003" class="method-detail"> |
| 420 |
|
|
<a name="M000003"></a> |
| 421 |
|
|
|
| 422 |
|
|
<div class="method-heading"> |
| 423 |
|
|
<a href="Node.src/M000003.html" target="Code" class="method-signature" |
| 424 |
|
|
onclick="popupCode('Node.src/M000003.html');return false;"> |
| 425 |
|
|
<span class="method-name">set_timeout</span><span class="method-args">(sec)</span> |
| 426 |
|
|
</a> |
| 427 |
|
|
</div> |
| 428 |
|
|
|
| 429 |
|
|
<div class="method-description"> |
| 430 |
|
|
<p> |
| 431 |
|
|
Set timeout of a connection. `sec’ specifies timeout of the |
| 432 |
|
|
connection in seconds. |
| 433 |
|
|
</p> |
| 434 |
|
|
</div> |
| 435 |
|
|
</div> |
| 436 |
|
|
|
| 437 |
|
|
<div id="method-M000001" class="method-detail"> |
| 438 |
|
|
<a name="M000001"></a> |
| 439 |
|
|
|
| 440 |
|
|
<div class="method-heading"> |
| 441 |
|
|
<a href="Node.src/M000001.html" target="Code" class="method-signature" |
| 442 |
|
|
onclick="popupCode('Node.src/M000001.html');return false;"> |
| 443 |
|
|
<span class="method-name">set_url</span><span class="method-args">(url)</span> |
| 444 |
|
|
</a> |
| 445 |
|
|
</div> |
| 446 |
|
|
|
| 447 |
|
|
<div class="method-description"> |
| 448 |
|
|
<p> |
| 449 |
|
|
Set the URL of a node server. `url’ specifies the URL of a node. |
| 450 |
|
|
</p> |
| 451 |
|
|
</div> |
| 452 |
|
|
</div> |
| 453 |
|
|
|
| 454 |
|
|
<div id="method-M000020" class="method-detail"> |
| 455 |
|
|
<a name="M000020"></a> |
| 456 |
|
|
|
| 457 |
|
|
<div class="method-heading"> |
| 458 |
|
|
<a href="Node.src/M000020.html" target="Code" class="method-signature" |
| 459 |
|
|
onclick="popupCode('Node.src/M000020.html');return false;"> |
| 460 |
|
|
<span class="method-name">set_user</span><span class="method-args">(name, mode)</span> |
| 461 |
|
|
</a> |
| 462 |
|
|
</div> |
| 463 |
|
|
|
| 464 |
|
|
<div class="method-description"> |
| 465 |
|
|
<p> |
| 466 |
|
|
Manage a user account of a node. `name’ specifies the name of a user. |
| 467 |
|
|
`mode’ specifies the operation mode. 0 means to delete the account. 1 |
| 468 |
|
|
means to set the account as an administrator. 2 means to set the account as |
| 469 |
|
|
a normal user. The return value is true if success, else it is false. |
| 470 |
|
|
</p> |
| 471 |
|
|
</div> |
| 472 |
|
|
</div> |
| 473 |
|
|
|
| 474 |
|
|
<div id="method-M000018" class="method-detail"> |
| 475 |
|
|
<a name="M000018"></a> |
| 476 |
|
|
|
| 477 |
|
|
<div class="method-heading"> |
| 478 |
|
|
<a href="Node.src/M000018.html" target="Code" class="method-signature" |
| 479 |
|
|
onclick="popupCode('Node.src/M000018.html');return false;"> |
| 480 |
|
|
<span class="method-name">size</span><span class="method-args">()</span> |
| 481 |
|
|
</a> |
| 482 |
|
|
</div> |
| 483 |
|
|
|
| 484 |
|
|
<div class="method-description"> |
| 485 |
|
|
<p> |
| 486 |
|
|
Get the size of the datbase. The return value is the size of the datbase. |
| 487 |
|
|
On error, -1.0 is returned. |
| 488 |
|
|
</p> |
| 489 |
|
|
</div> |
| 490 |
|
|
</div> |
| 491 |
|
|
|
| 492 |
|
|
<div id="method-M000005" class="method-detail"> |
| 493 |
|
|
<a name="M000005"></a> |
| 494 |
|
|
|
| 495 |
|
|
<div class="method-heading"> |
| 496 |
|
|
<a href="Node.src/M000005.html" target="Code" class="method-signature" |
| 497 |
|
|
onclick="popupCode('Node.src/M000005.html');return false;"> |
| 498 |
|
|
<span class="method-name">status</span><span class="method-args">()</span> |
| 499 |
|
|
</a> |
| 500 |
|
|
</div> |
| 501 |
|
|
|
| 502 |
|
|
<div class="method-description"> |
| 503 |
|
|
<p> |
| 504 |
|
|
Get the status code of the last request. The return value is the status |
| 505 |
|
|
code of the last request. -1 means failure of connection. |
| 506 |
|
|
</p> |
| 507 |
|
|
</div> |
| 508 |
|
|
</div> |
| 509 |
|
|
|
| 510 |
|
|
<div id="method-M000013" class="method-detail"> |
| 511 |
|
|
<a name="M000013"></a> |
| 512 |
|
|
|
| 513 |
|
|
<div class="method-heading"> |
| 514 |
|
|
<a href="Node.src/M000013.html" target="Code" class="method-signature" |
| 515 |
|
|
onclick="popupCode('Node.src/M000013.html');return false;"> |
| 516 |
|
|
<span class="method-name">uri_to_id</span><span class="method-args">(uri)</span> |
| 517 |
|
|
</a> |
| 518 |
|
|
</div> |
| 519 |
|
|
|
| 520 |
|
|
<div class="method-description"> |
| 521 |
|
|
<p> |
| 522 |
|
|
Get the ID of a document specified by URI. `uri’ specifies the URI of |
| 523 |
|
|
a registered document. The return value is the ID of the document. On |
| 524 |
|
|
error, -1 is returned. |
| 525 |
|
|
</p> |
| 526 |
|
|
</div> |
| 527 |
|
|
</div> |
| 528 |
|
|
|
| 529 |
|
|
<div id="method-M000017" class="method-detail"> |
| 530 |
|
|
<a name="M000017"></a> |
| 531 |
|
|
|
| 532 |
|
|
<div class="method-heading"> |
| 533 |
|
|
<a href="Node.src/M000017.html" target="Code" class="method-signature" |
| 534 |
|
|
onclick="popupCode('Node.src/M000017.html');return false;"> |
| 535 |
|
|
<span class="method-name">word_num</span><span class="method-args">()</span> |
| 536 |
|
|
</a> |
| 537 |
|
|
</div> |
| 538 |
|
|
|
| 539 |
|
|
<div class="method-description"> |
| 540 |
|
|
<p> |
| 541 |
|
|
Get the number of unique words. The return value is the number of unique |
| 542 |
|
|
words. On error, -1 is returned. |
| 543 |
|
|
</p> |
| 544 |
|
|
</div> |
| 545 |
|
|
</div> |
| 546 |
|
|
|
| 547 |
|
|
|
| 548 |
|
|
</div> |
| 549 |
|
|
|
| 550 |
|
|
|
| 551 |
|
|
</div> |
| 552 |
|
|
|
| 553 |
|
|
|
| 554 |
|
|
<div id="validator-badges"> |
| 555 |
|
|
<p><small><a href="http://validator.w3.org/check/referer">[Validate]</a></small></p> |
| 556 |
|
|
</div> |
| 557 |
|
|
|
| 558 |
|
|
</body> |
| 559 |
|
|
</html> |
Parent Directory
| 
Revision Log