org.forgerock.util

Class Utils

java.lang.Object

org.forgerock.util.Utils

Deprecated.

Use Strings, Closeables, Objects or Threads instead.

@Deprecated
public final class Utils
extends Object

Common utility methods.

Method Summary

Modifier and Type	Method and Description
static <T extends Enum<T>> T	asEnum(String value, Class<T> type) Deprecated. Use Strings.asEnum(String, Class)
static void	closeSilently(Closeable... resources) Deprecated. Use Closeables.closeSilently(Closeable...)
static void	closeSilently(Iterable<? extends Closeable> resources) Deprecated. Use Closeables.closeSilently(Iterable)
static int	compareValues(Object v1, Object v2) Deprecated. Use Objects.compareValues(Object, Object)
static boolean	isBlank(CharSequence charSeq) Deprecated. Use Strings.isBlank(CharSequence)
static boolean	isCompatible(Object v1, Object v2) Deprecated. Use Objects.isCompatible(Object, Object)
static boolean	isNullOrEmpty(String value) Deprecated. Use Strings.isNullOrEmpty(String)
static void	joinAsString(StringBuilder builder, String separator, Iterable<?> values) Deprecated. Use Strings.joinAsString(StringBuilder, String, Iterable)
static void	joinAsString(StringBuilder builder, String separator, Object... values) Deprecated. Use Strings.joinAsString(StringBuilder, String, Object...)
static String	joinAsString(String separator, Iterable<?> values) Deprecated. Use Strings.joinAsString(String, Iterable)
static String	joinAsString(String separator, Object... values) Deprecated. Use Strings.joinAsString(String, Object...)
static ThreadFactory	newThreadFactory(ThreadGroup group, String nameTemplate, boolean isDaemon) Deprecated. Use Threads.newThreadFactory(ThreadGroup, String, boolean)

Methods inherited from class java.lang.Object

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

Method Detail

closeSilently

@Deprecated
public static void closeSilently(Closeable... resources)

Deprecated. Use Closeables.closeSilently(Closeable...)

Closes the provided resources ignoring any errors which occurred.

Parameters:

resources - The resources to be closed, which may be null.

closeSilently

@Deprecated
public static void closeSilently(Iterable<? extends Closeable> resources)

Deprecated. Use Closeables.closeSilently(Iterable)

Closes the provided resources ignoring any errors which occurred.

Parameters:

resources - The resources to be closed, which may be null.

joinAsString

@Deprecated
public static String joinAsString(String separator,
                                              Object... values)

Deprecated. Use Strings.joinAsString(String, Object...)

Returns a string whose content is the string representation of the provided objects concatenated together using the provided separator.

Parameters:

separator - The separator string.

values - The objects to be joined.

Returns:

A string whose content is the string representation of the provided objects concatenated together using the provided separator.

Throws:

NullPointerException - If values or separator were null.

joinAsString

@Deprecated
public static String joinAsString(String separator,
                                              Iterable<?> values)

Deprecated. Use Strings.joinAsString(String, Iterable)

Returns a string whose content is the string representation of the objects contained in the provided iterable concatenated together using the provided separator.

Parameters:

separator - The separator string.

values - The iterable whose elements are to be joined.

Returns:

A string whose content is the string representation of the objects contained in the provided iterable concatenated together using the provided separator.

Throws:

NullPointerException - If separator or values were null.

joinAsString

@Deprecated
public static void joinAsString(StringBuilder builder,
                                            String separator,
                                            Object... values)

Deprecated. Use Strings.joinAsString(StringBuilder, String, Object...)

Appends into the provided StringBuilder the string representation of the provided objects concatenated together using the provided separator.

Parameters:

builder - The String builder where to append.

separator - The separator string.

values - The objects to be joined.

Throws:

NullPointerException - If builder, separator or values were null.

joinAsString

@Deprecated
public static void joinAsString(StringBuilder builder,
                                            String separator,
                                            Iterable<?> values)

Deprecated. Use Strings.joinAsString(StringBuilder, String, Iterable)

Appends into the provided StringBuilder the string representation of the objects contained in the provided iterable concatenated together using the provided separator.

Parameters:

builder - The String builder where to append.

separator - The separator string.

values - The iterable whose elements are to be joined.

Throws:

NullPointerException - If builder, separator or values were null.

newThreadFactory

@Deprecated
public static ThreadFactory newThreadFactory(ThreadGroup group,
                                                         String nameTemplate,
                                                         boolean isDaemon)

Deprecated. Use Threads.newThreadFactory(ThreadGroup, String, boolean)

Creates a new thread factory which will create threads using the specified thread group, naming template, and daemon status.

Parameters:

group - The thread group, which may be null.

nameTemplate - The thread name format string which may contain a "%d" format option which will be substituted with the thread count.

isDaemon - Indicates whether or not threads should be daemon threads.

Returns:

The new thread factory.

asEnum

@Deprecated
public static <T extends Enum<T>> T asEnum(String value,
                                                       Class<T> type)

Deprecated. Use Strings.asEnum(String, Class)

Returns the string value as an enum constant of the specified enum type. The string value and enum constants are compared, ignoring case considerations. If the string value is null, this method returns null.

Type Parameters:

T - the enum type sub-class.

Parameters:

value - the string value

type - the enum type to match constants with the value.

Returns:

the enum constant represented by the string value.

Throws:

IllegalArgumentException - if type does not represent an enum type, of if value does not match one of the enum constants

NullPointerException - if type is null.

isNullOrEmpty

@Deprecated
public static boolean isNullOrEmpty(String value)

Deprecated. Use Strings.isNullOrEmpty(String)

Check to see if the provided String is null or empty.

Parameters:

value - The value to check.

Returns:

true if the value is either null or is empty.

isBlank

@Deprecated
public static boolean isBlank(CharSequence charSeq)

Deprecated. Use Strings.isBlank(CharSequence)

Check to see if a character sequence is null or blank.

Parameters:

charSeq - Sequence to test (String is also a CharSequence)

Returns:

true if the char sequence is null or blank.

compareValues

@Deprecated
public static int compareValues(Object v1,
                                            Object v2)

Deprecated. Use Objects.compareValues(Object, Object)

Compare two values based on types.

Parameters:

v1 - the first object

v2 - the second object

Returns:

the value 0 if this first object is equal to the second argument; a value less than 0 if this object is numerically or lexicographically less than the second argument; and a value greater than 0 if this object is numerically or lexicographically greater than the second argument

isCompatible

@Deprecated
public static boolean isCompatible(Object v1,
                                               Object v2)

Deprecated. Use Objects.isCompatible(Object, Object)

Returns whether the two objects are type-compatible.

Parameters:

v1 - the first object

v2 - the second object

Returns:

true if the objects are type-compatible