Util¶

public final class Util¶: The Util class contains various utility methods and constants.

Fields¶

NEWLINE¶

public static final String NEWLINE¶: The system line separator (“n” on UNIX).

s1¶

static long s1¶

t1¶

static long t1¶

Methods¶

DataFrameColumnToArray¶

static Object[] DataFrameColumnToArray(DataFrameColumn col)¶

DataFrameColumnToDoubleArray¶

static double[] DataFrameColumnToDoubleArray(DataFrameColumn col)¶

DataFrameColumnToStringArray¶

static String[] DataFrameColumnToStringArray(DataFrameColumn col)¶

DataFrameRowToArray¶

static Object[] DataFrameRowToArray(DataFrameRow row)¶

FromStringArray¶

static String[] FromStringArray(StringArray s)¶

FromStringArray¶

static String[] FromStringArray(StringRefArray s)¶

GetVariantArray¶

static VariantArray GetVariantArray(Object[] objects)¶

GetVariantArray¶

static VariantArray GetVariantArray(Object[] objects, int length)¶

GetVariantArray¶

static VariantArray GetVariantArray(int[] objects)¶

GetVariantArray¶

static VariantArray GetVariantArray(double[] objects)¶

GetVariantArray¶

static VariantArray GetVariantArray(String[] objects)¶

IsNumber¶

static boolean IsNumber(Object o)¶

ObjectsToDoubleArray¶

static double[] ObjectsToDoubleArray(Object[] objs)¶

ObjectsToStringArray¶

static String[] ObjectsToStringArray(Object[] objs)¶

ToTupleArray¶

static TupleArray ToTupleArray(Tuple[] tuples)¶

TupleRefToObject¶

static Object TupleRefToObject(TupleRefBase tr)¶

getClassLocation¶

public static java.net.URL getClassLocation(Class<?> c)¶

getVariantFromObject¶

static Variant getVariantFromObject(Object o)¶

loadLibrary¶

public static void loadLibrary(String s)¶

objectToTuple¶

static Tuple objectToTuple(Object o)¶

print¶

static void print()¶

printObjectArrayInfo¶

static void printObjectArrayInfo(Object o)¶

printObjectInfo¶

static void printObjectInfo(Object o)¶

quote¶

public static String quote(String str)¶: Converts str into an AMPL/SAMPL string by surrounding it with single quotes and escaping quotes and newlines.

tic¶

static void tic()¶

tic2¶

static void tic2()¶

tic3¶

static void tic3()¶

toc¶

static void toc()¶

toc2¶

static void toc2()¶

toc3¶

static void toc3()¶

unquote¶

public static String unquote(String str)¶: Unquotes an AMPL string. Returns the same string if it is not a valid AMPL string

variantToObject¶

static Object variantToObject(VariantRef v)¶

variantToObject¶

static Object variantToObject(Variant v)¶