net.sf.staccatocommons.io
Class IOStreams

java.lang.Object
  net.sf.staccatocommons.io.IOStreams

public class IOStreams
extends Object

Class methods for creating Streams that retrieve elements from different IO sources

Author:

flbulgarelli

Method Summary

static Stream<String>	fromLines(InputStream in) Answers a Stream that retrieves lines from the given InputStream
static Stream<String>	fromLines(Reader readable) Answers a Stream that retrieves lines from the given Readable
static <A> Stream<A>	fromObjects(ObjectInput readable) Answers a Stream that retrieves objects from the given ObjectInput
static Stream<String>	fromTokens(InputStream in, String regexp) Answers a Stream that retrieves tokens that match the given regular expression from the given InputStream
static Stream<String>	fromTokens(Readable readable, String regexp) Answers a Stream that retrieves tokens that match the given regular expression from the given Readable
static Stream<String>	fromWords(InputStream in) Answers a Stream that retrieves words from the given InputStream
static Stream<String>	fromWords(Readable readable) Answers a Stream that retrieves words from the given Readable

Methods inherited from class java.lang.Object

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

Method Detail

fromWords

@NonNull
public static Stream<String> fromWords(@KeepOpen@NonNull
                                               Readable readable)

Answers a Stream that retrieves words from the given Readable

Parameters:

readable -

Returns:

a new single-iteration Stream

fromWords

@NonNull
public static Stream<String> fromWords(@NonNull
                                               InputStream in)

Answers a Stream that retrieves words from the given InputStream

Parameters:

readable -

Returns:

a new single-iteration Stream

fromLines

@NonNull
public static Stream<String> fromLines(@KeepOpen@NonNull
                                               Reader readable)

Answers a Stream that retrieves lines from the given Readable

Parameters:

readable -

Returns:

a new single-iteration Stream

fromLines

@NonNull
public static Stream<String> fromLines(@KeepOpen@NonNull
                                               InputStream in)

Answers a Stream that retrieves lines from the given InputStream

Parameters:

readable -

Returns:

a new single-iteration Stream

fromTokens

@NonNull
public static Stream<String> fromTokens(@KeepOpen@NonNull
                                                Readable readable,
                                                @NonNull
                                                String regexp)

Answers a Stream that retrieves tokens that match the given regular expression from the given Readable

Parameters:

readable -

regexp -

Returns:

a new single-iteration Stream

fromTokens

@NonNull
public static Stream<String> fromTokens(@KeepOpen@NonNull
                                                InputStream in,
                                                @NonNull
                                                String regexp)

Answers a Stream that retrieves tokens that match the given regular expression from the given InputStream

Parameters:

readable -

regexp -

Returns:

a new single-iteration Stream

fromObjects

@NonNull
public static <A> Stream<A> fromObjects(@KeepOpen@NonNull
                                                ObjectInput readable)

Answers a Stream that retrieves objects from the given ObjectInput

Type Parameters:

A - the type of object to read from the given redable

Parameters:

readable - an ObjectInput that is the source of the returned Stream

Returns:

a new single-iteration Stream