Package io.micronaut.core.io

Class IOUtils

java.lang.Object

io.micronaut.core.io.IOUtils

public class IOUtils
extends Object

Utility methods for I/O operations.

Since:

1.0

Author:

Graeme Rocher

Constructor Summary

Constructors

Constructor	Description
IOUtils()

Method Summary

Modifier and Type	Method	Description
static void	eachFile(@NonNull URI uri, String path, @NonNull Consumer<Path> consumer)	Iterates over each directory in a JAR or file system.
static void	eachFile(@NonNull URL url, String path, @NonNull Consumer<Path> consumer)	Iterates over each directory in a JAR or file system.
static List<URI>	getResources(ClassLoader classLoader, String path)	Find all the resources starting with the path.
static String	readText(BufferedReader reader)	Read the content of the BufferedReader and return it as a String in a blocking manner.
static @Nullable Path	resolvePath(@NonNull URI uri, @NonNull String path, @NonNull List<Closeable> toClose)	Resolve the path in the URI.

Methods inherited from class java.lang.Object

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

Constructor Details

IOUtils

public IOUtils()

Method Details

eachFile

public static void eachFile(@NonNull
 @NonNull URL url,
 String path,
 @NonNull
 @NonNull Consumer<Path> consumer)

Iterates over each directory in a JAR or file system.

Parameters:

url - The URL

path - The path

consumer - The consumer

Since:

3.5.0

eachFile

public static void eachFile(@NonNull
 @NonNull URI uri,
 String path,
 @NonNull
 @NonNull Consumer<Path> consumer)

Iterates over each directory in a JAR or file system.

Parameters:

uri - The URI

path - The path

consumer - The consumer

Since:

3.5.0

resolvePath

@Nullable
public static @Nullable Path resolvePath(@NonNull
 @NonNull URI uri,
 @NonNull
 @NonNull String path,
 @NonNull
 @NonNull List<Closeable> toClose)
                                  throws IOException

Resolve the path in the URI.

Parameters:

uri - The URI

path - The path

toClose - to close hooks

Returns:

The path resolved

Throws:

IOException

Since:

4.7

readText

public static String readText(BufferedReader reader)
                       throws IOException

Read the content of the BufferedReader and return it as a String in a blocking manner. The BufferedReader is closed afterward.

Parameters:

reader - a BufferedReader whose content we want to read

Returns:

a String containing the content of the buffered reader

Throws:

IOException - if an IOException occurs.

Since:

1.0

getResources

public static List<URI> getResources(ClassLoader classLoader,
 String path)
                              throws IOException

Find all the resources starting with the path.

Parameters:

classLoader - The classloader

path - The path

Returns:

the resources as URIs

Throws:

IOException - The IO exception

Since:

4.7