If enabled, information about method parameters is stored in the generated class files. Store information about method parameters This positively affects performance, but may result in larger class files.
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If enabled, finally blocks are inlined in the generated class files. Downloading Eclipse Workspaces Projects Classes Writing Code Compiler Errors Classpath Eclipse Views Debugger Other. If stripped this potentially alters debugging. never read) are not stripped from the class file. This will enable the debugger to present the corresponding source code. If enabled, the source file name is added to the class file. This will enable source code highlighting in the debugger.Īdd source file name to generated class file If enabled, line number information is added to the class file. class file is then bigger.Īdd line number attributes to generated class files This will enable local variable names to be displayed in the debugger (in places where variables areĭefinitely assigned) The resulting.
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When enabled, the compiler will issue an error or a warning whenever 'enum' is used as an identifier (reserved keyword in J2SE 1.5).Īdd variable attributes to generated class files W3Schools offers free online tutorials, references and exercises in all the major languages of the web. When enabled, the compiler will issue an error or a warning whenever 'assert' is used as an identifier (reserved keyword in J2SE 1.4). Specifies the compatibility of the accepted source code. Specifies the generated class file compatibility. When enabled, the compiler will issue a warning when a preview language feature is used. If enabled, the compiler will activate the preview language features of the Java version in use. If enabled, the default compliance settings for the compiler compliance level are applied. This option is valid, if the JRE being used is 9 or above and the compiler compliance is 1.6 or above. If Selected, the system libraries from the selected compiler compliance level will be used with the '-release' compiler option using the current JRE. Lets you configure the various settings related to compiling of Java source code and class file generation.Īn Eclipse-based product may change the compiler defaults, so they may be different than the ones indicated here. Java development user guide > Reference > Preferences > Java