Eclipse's JDT model includes the concept of a classpath container. The Classpath container is a logical collection of Java libraries, which are jar and zip files that appear in the project Classpath. MyEclipse provides users with many configurable classpath containers, including generic Java EE libraries and many framework libraries, such as JSF, JPA, Spring, struts, and more.
Note : The runtime class Library is not deployed in your project.
Describes the contents of a JEE6 runtime library.
Expand the view of the MyEclipse library
To modify the project library, follow these steps:
- Open the Project Library Preferences page, select Windows> Preferences from the menu, expand MyEclipse, and then select Project Library.
- Select the library to modify, and use the Add or remove custom jar button as needed to edit the content.
Project Library Preferences Page
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MyEclipse Use tutorial: MyEclipse Libraries