Package ch.bztf.m226blb1.Utils

Class Helper

java.lang.Object

ch.bztf.m226blb1.Utils.Helper

public class Helper
extends Object

Helper class for the project. Contains some useful methods.

Method Summary

Modifier and Type	Method	Description
static boolean	equalsIgnoreCase(String value, String other)	Compares the given strings for equality while ignoring the case.
static String	toUpperCaseNullable(String value)	Converts the given string to a upper case string.
static String	trimToSize(String value, @javax.validation.constraints.Min(3L) int size)	Trims the given string to the given length, appending ... if the string is longer than the given length.

Methods inherited from class java.lang.Object

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

Method Details

trimToSize

public static String trimToSize(String value,
 @Min(3L)
 @javax.validation.constraints.Min(3L) int size)

Trims the given string to the given length, appending ... if the string is longer than the given length.

Parameters:

value - the value to be checked

size - the size of the string (greater than 3)

Returns:

the trimmed value if it is longer than size, otherwise the original value

toUpperCaseNullable

public static String toUpperCaseNullable(@Nullable
 String value)

Converts the given string to a upper case string.

Parameters:

value - the value to be converted

Returns:

the upper case string or null if the value is null

Implementation Requirements:

It can handle null values

equalsIgnoreCase

public static boolean equalsIgnoreCase(String value,
 String other)

Compares the given strings for equality while ignoring the case.

Parameters:

value - the first value to be compared

other - the second value to be compared

Returns:

true if the given strings are equal, ignoring the case

See Also:

• Objects.equal(Object, Object)
• toUpperCaseNullable(String)