Package civitas.celestis.util

Class IO

java.lang.Object

civitas.celestis.util.IO

public final class IO
extends Object

Contains input-output utilities.

Method Summary

Modifier and Type	Method	Description
static double[]	readDoubles(String s)	Reads an array of doubles.
static <T> T	readDoubles(String s, Function<double[],T> constructor)	Reads an array of doubles into an arbitrary type T.
static float[]	readFloats(String s)	Reads an array of floats.
static <T> T	readFloats(String s, Function<float[],T> constructor)	Reads an array of floats into an arbitrary type T.
static int[]	readInts(String s)	Reads an array of ints.
static <T> T	readInts(String s, Function<int[],T> constructor)	Reads an array of ints into an arbitrary type T.
static long[]	readLongs(String s)	Reads an array of longs.
static <T> T	readLongs(String s, Function<long[],T> constructor)	Reads an array of longs into an arbitrary type T.

Methods inherited from class java.lang.Object

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

Method Details

readDoubles

@Nonnull
public static double[] readDoubles(@Nonnull
 String s)
                            throws NumberFormatException

Reads an array of doubles.

Parameters:

s - The string representation of the array

Returns:

The parsed array

Throws:

NumberFormatException - When the format is invalid

readDoubles

@Nonnull
public static <T> T readDoubles(@Nonnull
 String s,
 @Nonnull
 Function<double[],T> constructor)
                         throws NumberFormatException

Reads an array of doubles into an arbitrary type T.

Type Parameters:

T - The type to parse the doubles into

Parameters:

s - The string representation of T

constructor - The constructor to use

Returns:

The parsed T

Throws:

NumberFormatException - When the format is invalid

readFloats

@Nonnull
public static float[] readFloats(@Nonnull
 String s)
                          throws NumberFormatException

Reads an array of floats.

Parameters:

s - The string representation of the array

Returns:

The parsed array

Throws:

NumberFormatException - When the format is invalid

readFloats

@Nonnull
public static <T> T readFloats(@Nonnull
 String s,
 @Nonnull
 Function<float[],T> constructor)
                        throws NumberFormatException

Reads an array of floats into an arbitrary type T.

Type Parameters:

T - The type to parse the floats into

Parameters:

s - The string representation of T

constructor - The constructor to use

Returns:

The parsed T

Throws:

NumberFormatException - When the format is invalid

readLongs

@Nonnull
public static long[] readLongs(@Nonnull
 String s)
                        throws NumberFormatException

Reads an array of longs.

Parameters:

s - The string representation of the array

Returns:

The parsed array

Throws:

NumberFormatException - When the format is invalid

readLongs

@Nonnull
public static <T> T readLongs(@Nonnull
 String s,
 @Nonnull
 Function<long[],T> constructor)
                       throws NumberFormatException

Reads an array of longs into an arbitrary type T.

Type Parameters:

T - The type to parse the longs into

Parameters:

s - The string representation of T

constructor - The constructor to use

Returns:

The parsed T

Throws:

NumberFormatException - When the format is invalid

readInts

@Nonnull
public static int[] readInts(@Nonnull
 String s)
                      throws NumberFormatException

Reads an array of ints.

Parameters:

s - The string representation of the array

Returns:

The parsed array

Throws:

NumberFormatException - When the format is invalid

readInts

@Nonnull
public static <T> T readInts(@Nonnull
 String s,
 @Nonnull
 Function<int[],T> constructor)
                      throws NumberFormatException

Reads an array of ints into an arbitrary type T.

Type Parameters:

T - The type to parse the ints into

Parameters:

s - The string representation of T

constructor - The constructor to use

Returns:

The parsed T

Throws:

NumberFormatException - When the format is invalid