AspectJ Weaver 1.9.20.1 · org.aspectj.util.LangUtil

Modifier and Type	Class and Description
public static class	LangUtil.ProcessController Handle an external process asynchrously.
public static class	LangUtil.StringChecker check if input contains any packages to elide.

Modifier and Type	Field and Description
public static final String	EOL
public static final String	JRT_FS
private static double	vmVersion

Access	Constructor and Description
public	LangUtil()

Method Summary

Modifier and Type	Method and Description
private static boolean	Returns: true if input + delimiter added to sink addIfNotEmpty(String ignored if null input, StringBuffer the StringBuffer to add input to - return false if null sink, String the String to append to input when added - ignored if empty delimiter)
public static List<String>	Returns: List of String of elements. anySplit(String `String` to split. input, String `String` separators for input. delim) Splits `input`, removing delimiter and trimming any white space.
public static <T> List<T>	Returns: the List corresponding to array (never null) arrayAsList(T[] the Object[] to convert (may be null) array) Replacement for Arrays.asList(..) which gacks on null and returns a List in which remove is an unsupported operation.
public static List<String>	Returns: List of String of elements. commaSplit(String `String` to split. input) Splits `input` at commas, trimming any white space.
public static String[][]	copyStrings(String[][] in) copy non-null two-dimensional String[][]
pack-priv static void	elideEndingLines(LangUtil.StringChecker returns true if trailing line should be elided. checker, StringBuffer StringBuffer with lines to elide stack, int int for maximum number of resulting lines maxLines) Trim ending lines from a StringBuffer, clipping to maxLines and further removing any number of trailing lines accepted by checker.
public static String[]	Returns: String[] of args remaining after extracting options to extracted extractOptions(String[] the String[] input options args, String[][] the String[][]options to find in the input args - not null for each String[] component the first subcomponent is the option itself, and there is one String subcomponent for each additional argument. options) Extract options and arguments to input option list, returning remainder.
public static boolean	Returns: true if value is set to true, false otherwise getBoolean(String propertyName, boolean defaultValue) Get System property as boolean, but use default value where the system property is not set.
public static File	Returns: File associated with the java command, or null if not found. getJavaExecutable() Find java executable File path from java.home system property.
public static String	getJavaHome()
private static List<Integer>	getJavaMajorMinor(String vm)
public static String	getJrtFsFilePath()
public static double	getVmVersion()
public static String	Returns: the vm version (1.1, 1.2, 1.3, 1.4, etc) getVmVersionString()
public static boolean	is10VMOrGreater()
public static boolean	is11VMOrGreater()
public static boolean	is12VMOrGreater()
public static boolean	is13VMOrGreater()
public static boolean	is14VMOrGreater()
public static boolean	is15VMOrGreater()
public static boolean	is16VMOrGreater()
public static boolean	is17VMOrGreater()
public static boolean	is18VMOrGreater()
public static boolean	is19VMOrGreater()
public static boolean	is1dot3VMOrGreater() Deprecated
public static boolean	is1dot4VMOrGreater() Deprecated
public static boolean	is1dot5VMOrGreater() Deprecated
public static boolean	is1dot6VMOrGreater() Deprecated
public static boolean	is1dot7VMOrGreater() Deprecated
public static boolean	is1dot8VMOrGreater()
public static boolean	is20VMOrGreater()
public static boolean	is21VMOrGreater()
public static boolean	is9VMOrGreater()
public static boolean	Returns: ((null == s) \|\| (0 == s.length())); isEmpty(String s)
public static boolean	Returns: ((null == ra) \|\| (0 == ra.length)) isEmpty(Object[] ra)
public static boolean	Returns: ((null == ra) \|\| (0 == ra.length)) isEmpty(byte[] ra)
public static boolean	Returns: ((null == collection) \|\| (0 == collection.size())) isEmpty(Collection<?> collection)
public static boolean	Returns: ((null == map) \|\| (0 == map.size())) isEmpty(Map<?, ?> map)
public static String	Returns: String combining classpath elements makeClasspath(String bootclasspath, String classpath, String classesDir, String outputJar) Gen classpath.
public static LangUtil.ProcessController	Returns: initialized ProcessController makeProcess(LangUtil.ProcessController the ProcessController to initialize, if not null controller, String classpath, String mainClass, String[] args) Create or initialize a process controller to run a process in another VM asynchronously.
public static String	renderException(Throwable `Throwable` to print. t) Renders exception `t` after unwrapping and eliding any test packages.
public static String	renderException(Throwable `Throwable` to print. t, boolean true to limit to 100 lines and elide test packages elide) Renders exception `t`, unwrapping, optionally eliding and limiting total number of lines.
public static String	Returns: "({UnqualifiedExceptionClass}) {message}" renderExceptionShort(Throwable e)
public static String	replace(String in, String sought, String replace) inefficient way to replace all instances of sought with replace
public static Object[]	Returns: an array with the same component type as sink containing any assignable elements in source (in the same order). safeCopy(Object[] source, Object[] sink) Convert arrays safely.
public static <T> List<T>	Returns: a non-null unmodifiable List safeList(List<T> list)
public static boolean	Returns: true if delay succeeded, false if interrupted 100 times sleepUntil(long the long time in milliseconds to sleep until time) Sleep until a particular time.
public static String[]	split(String `String` to split. text) Splits `text` at whitespace.
public static String[]	Returns: String[] of classpath entries splitClasspath(String the String to split - may be null or empty classpath) Split string as classpath, delimited at File.pathSeparator.
public static StringBuffer	stackToString(Throwable throwable, boolean skipMessage) Dump message and stack to StringBuffer.
public static List<String>	strings(String `String` to split. text) Splits strings into a `List` using a `StringTokenizer`.
public static final void	throwIaxIfFalse(final boolean test, final String message) Shorthand for "if false, throw IllegalArgumentException"
public static final void	throwIaxIfNotAssignable(final Object[] ra, final Class<?> the Class to check - use null to ignore type check c, final String name) Shorthand for "if not null or not assignable, throw IllegalArgumentException"
public static final void	throwIaxIfNotAssignable(final Object o, final Class<?> c, final String name) Shorthand for "if not null or not assignable, throw IllegalArgumentException"
public static final void	throwIaxIfNull(final Object o, final String name) Shorthand for "if null, throw IllegalArgumentException"
public static String	toSizedString(long i, int width) render i right-justified with a given width less than about 40
public static String	Returns: a String with the unqualified class name of the class (or "null") unqualifiedClassName(Class<?> c)
public static String	Returns: a String with the unqualified class name of the object (or "null") unqualifiedClassName(Object o)
public static Throwable	Returns: Throwable input or tail of any wrapped exception chain unwrapException(Throwable t)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

public Class LangUtil

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary