Module io.modelcontextprotocol.sdk.mcp

Package io.modelcontextprotocol.util

Class Utils

java.lang.Object

io.modelcontextprotocol.util.Utils

public final class Utils
extends Object

Miscellaneous utility methods.

Author:

Christian Tzolov

Constructor Summary

Constructors

Constructor	Description
Utils()

Method Summary

Modifier and Type	Method	Description
static boolean	hasText(String str)	Check whether the given String contains actual text.
static boolean	isEmpty(Collection<?> collection)	Return true if the supplied Collection is null or empty.
static boolean	isEmpty(Map<?,?> map)	Return true if the supplied Map is null or empty.

Methods inherited from class java.lang.Object

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

Constructor Details

Utils

public Utils()

Method Details

hasText

public static boolean hasText(@Nullable
 String str)

Check whether the given String contains actual text.

More specifically, this method returns true if the String is not null, its length is greater than 0, and it contains at least one non-whitespace character.

Parameters:

str - the String to check (may be null)

Returns:

true if the String is not null, its length is greater than 0, and it does not contain whitespace only

See Also:

• Character.isWhitespace(char)

isEmpty

public static boolean isEmpty(@Nullable
 Collection<?> collection)

Return true if the supplied Collection is null or empty. Otherwise, return false.

Parameters:

collection - the Collection to check

Returns:

whether the given Collection is empty

isEmpty

public static boolean isEmpty(@Nullable
 Map<?,?> map)

Return true if the supplied Map is null or empty. Otherwise, return false.

Parameters:

map - the Map to check

Returns:

whether the given Map is empty