org.antlr.v4.runtime.misc

Class Utils

java.lang.Object

org.antlr.v4.runtime.misc.Utils

public class Utils
extends Object

Constructor Summary

Constructors

Constructor and Description
Utils()

Method Summary

Methods

Modifier and Type	Method and Description
static String	escapeWhitespace(String s, boolean escapeSpaces)
static <T> String	join(Iterator<T> iter, String separator)
static int	numNonnull(Object[] data)
static <T> void	removeAllElements(Collection<T> data, T value)
static void	waitForClose(Window window)
static void	writeFile(String fileName, String content)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Utils

public Utils()

Method Detail

join

public static <T> String join(Iterator<T> iter,
              String separator)

numNonnull

public static int numNonnull(Object[] data)

removeAllElements

public static <T> void removeAllElements(Collection<T> data,
                         T value)

escapeWhitespace

public static String escapeWhitespace(String s,
                      boolean escapeSpaces)

writeFile

public static void writeFile(String fileName,
             String content)
                      throws IOException

Throws:

IOException

waitForClose

public static void waitForClose(Window window)
                         throws InterruptedException

Throws:

InterruptedException