dokumentacja-plannaplan/dokumentacja-backendu/businesslogic/com/plannaplan/services/CourseService.html
Marcin Woźniak 13f492dc98
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Signed-off-by: Marcin Woźniak <y0rune@aol.com>
2021-01-22 17:22:57 +01:00

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<title>CourseService (buisnesslogic 1.0-SNAPSHOT API)</title>
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<h1 title="Class CourseService" class="title">Class CourseService</h1>
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<pre>@Service
public class <span class="typeNameLabel">CourseService</span>
extends java.lang.Object</pre>
<div class="block">Service of CourseService which can get(Course By Name, All Courses, Courses
Ammount ), save, delete course.</div>
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<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">CourseService</a></span>()</code></th>
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<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#delete(com.plannaplan.entities.Course)">delete</a></span>&#8203;(<a href="../entities/Course.html" title="class in com.plannaplan.entities">Course</a>&nbsp;course)</code></th>
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<div class="block">delete course from db</div>
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<td class="colFirst"><code>java.util.List&lt;<a href="../entities/Course.html" title="class in com.plannaplan.entities">Course</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAllCourses()">getAllCourses</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><code>java.util.Optional&lt;<a href="../entities/Course.html" title="class in com.plannaplan.entities">Course</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getCourseByName(java.lang.String)">getCourseByName</a></span>&#8203;(java.lang.String&nbsp;name)</code></th>
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<div class="block">getCourseByName</div>
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<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getCoursesAmmount()">getCoursesAmmount</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><code><a href="../entities/Course.html" title="class in com.plannaplan.entities">Course</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#save(com.plannaplan.entities.Course)">save</a></span>&#8203;(<a href="../entities/Course.html" title="class in com.plannaplan.entities">Course</a>&nbsp;course)</code></th>
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<div class="block">save to db</div>
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<h3><a id="&lt;init&gt;()">CourseService</a></h3>
<div class="memberSignature"><span class="modifiers">public</span>&nbsp;<span class="memberName">CourseService</span>()</div>
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<h3><a id="getCourseByName(java.lang.String)">getCourseByName</a></h3>
<div class="memberSignature"><span class="modifiers">public</span>&nbsp;<span class="returnType">java.util.Optional&lt;<a href="../entities/Course.html" title="class in com.plannaplan.entities">Course</a>&gt;</span>&nbsp;<span class="memberName">getCourseByName</span>&#8203;(<span class="arguments">java.lang.String&nbsp;name)</span></div>
<div class="block">getCourseByName</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>name</code> - name of course to be found</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Course By Name</dd>
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<h3><a id="getAllCourses()">getAllCourses</a></h3>
<div class="memberSignature"><span class="modifiers">public</span>&nbsp;<span class="returnType">java.util.List&lt;<a href="../entities/Course.html" title="class in com.plannaplan.entities">Course</a>&gt;</span>&nbsp;<span class="memberName">getAllCourses</span>()</div>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>all courses from db</dd>
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<h3><a id="save(com.plannaplan.entities.Course)">save</a></h3>
<div class="memberSignature"><span class="modifiers">public</span>&nbsp;<span class="returnType"><a href="../entities/Course.html" title="class in com.plannaplan.entities">Course</a></span>&nbsp;<span class="memberName">save</span>&#8203;(<span class="arguments"><a href="../entities/Course.html" title="class in com.plannaplan.entities">Course</a>&nbsp;course)</span></div>
<div class="block">save to db</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>course</code> - which course you would like to save</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Course instance with id from db</dd>
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<h3><a id="delete(com.plannaplan.entities.Course)">delete</a></h3>
<div class="memberSignature"><span class="modifiers">public</span>&nbsp;<span class="returnType">void</span>&nbsp;<span class="memberName">delete</span>&#8203;(<span class="arguments"><a href="../entities/Course.html" title="class in com.plannaplan.entities">Course</a>&nbsp;course)</span></div>
<div class="block">delete course from db</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>course</code> - which course you would like to delete</dd>
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<h3><a id="getCoursesAmmount()">getCoursesAmmount</a></h3>
<div class="memberSignature"><span class="modifiers">public</span>&nbsp;<span class="returnType">int</span>&nbsp;<span class="memberName">getCoursesAmmount</span>()</div>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>ammount of courses in db</dd>
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