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| Classpath Variables |
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| <h1> |
| Classpath Variables |
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| <p> |
| The build path for a Java project can include source code files, other Java projects, folders |
| containing class files and JAR files. JAR files can be specified using file system paths, or |
| by using variables that refer to locations on the network. |
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| <p> |
| Classpath variables allow you to avoid references to the location of a JAR file or folders on |
| your local file system. By using a classpath variable, you can specify a JAR file or folder |
| using only a variable name, such as JRE_LIB, rather than specifying the location on your |
| workstation. In this way, you can share build paths across teams and define the variables to |
| refer to the correct location for your particular computer. |
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| |
| <h3 class="related">Related concepts</h3> |
| <a href="concept-java-builder.htm">Java builder</a><br /> |
| <a href="concept-classpath-variables.htm">Classpath variable</a><br /> |
| <a href="concept-inclusion-exclusion-patterns.htm">Inclusion and exclusion patterns</a><br /> |
| <a href="concept-access-rules.htm">Access rules</a> |
| |
| <h3 class="related">Related references</h3> |
| <a href="../reference/preferences/java/buildpath/ref-preferences-classpath-variables.htm">Classpath variables preferences</a><br /> |
| <a href="../reference/ref-properties-build-path.htm">Java build path properties</a><br /> |
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