Package io.github.suppierk.codegen.util

Class Strings

java.lang.Object

io.github.suppierk.codegen.util.Strings

public final class Strings
extends Object

String-related utilities used across the DSL and task registration logic.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	EMPTY	Just en empty string.

Method Summary

Modifier and Type	Method	Description
static String	capitalizeFirstLetter(String value)	Returns capitalized string
static String	firstNonBlank(String value, String... values)	Returns first non-null, non-blank String.

Methods inherited from class java.lang.Object

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

Field Details

EMPTY

public static final String EMPTY

Just en empty string.

See Also:

• Constant Field Values

Method Details

firstNonBlank

@Nonnull
public static String firstNonBlank(@Nullable
 String value,
 @Nullable
 String... values)
                            throws IllegalArgumentException

Returns first non-null, non-blank String.

Parameters:

value - as a workaround to enforce at least one argument

values - is a variable String values to pick from

Returns:

first non-null, non-blank String.

Throws:

IllegalArgumentException - if all available values are null or blank

capitalizeFirstLetter

@Nonnull
public static String capitalizeFirstLetter(@Nullable
 String value)
                                    throws IllegalArgumentException

Returns capitalized string

Parameters:

value - to capitalize

Returns:

initial String with a capitalized first letter, e.g. 'value' turns into 'Value' or empty String if the input was null or blank

Throws:

IllegalArgumentException