Package com.cloudbees.jenkins.support.util

Class StreamUtils

java.lang.Object

com.cloudbees.jenkins.support.util.StreamUtils

@Restricted(org.kohsuke.accmod.restrictions.NoExternalUse.class)
public final class StreamUtils
extends Object

Utility methods for handling files.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DEFAULT_PROBE_SIZE

Constructor Summary

Constructors

Constructor	Description
StreamUtils()

Method Summary

Modifier and Type	Method	Description
static void	closeQuietly(Closeable closeable)	Close resources quietly.
static boolean	isNonWhitespaceControlCharacter(byte[] b)	Check if the content of a byte array is binary
static boolean	isNonWhitespaceControlCharacter(ByteBuffer head)	Check if the content of a ByteBuffer is binary

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_PROBE_SIZE

public static final int DEFAULT_PROBE_SIZE

See Also:

• Constant Field Values

Constructor Details

StreamUtils

public StreamUtils()

Method Details

isNonWhitespaceControlCharacter

public static boolean isNonWhitespaceControlCharacter(@NonNull
 byte[] b)

Check if the content of a byte array is binary

Parameters:

b - byte array to check

Returns:

true if the content is binary (Non-white Control Characters)

isNonWhitespaceControlCharacter

public static boolean isNonWhitespaceControlCharacter(@NonNull
 ByteBuffer head)

Check if the content of a ByteBuffer is binary

Parameters:

head - ByteBuffer to check

Returns:

true if the content is binary (Non-white Control Characters)

closeQuietly

public static void closeQuietly(Closeable closeable)

Close resources quietly.

Parameters:

closeable - the Closeable