com.atlassian.application.host.util

Class Arguments

java.lang.Object

com.atlassian.application.host.util.Arguments

public final class Arguments
extends Object

Some pre-conditions for validating arguments and state.

Since:

v1.0

Method Summary

Modifier and Type	Method and Description
static io.atlassian.fugue.Option<String>	checkArgumentNotBlank(io.atlassian.fugue.Option<String> argument, String argumentName) Check that the passed argument is not blank provided it is defined.
static String	checkArgumentNotBlank(String argument, String argumentName) Check that the passed argument is not blank.
static <T> T	checkArgumentNotNull(T argument, String argumentName) Check that the passed argument is null.

Methods inherited from class java.lang.Object

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

Method Detail

checkArgumentNotBlank

public static String checkArgumentNotBlank(String argument,
                                           String argumentName)

Check that the passed argument is not blank.

Parameters:

argument - the argument to check.

argumentName - the name of the argument to check.

Returns:

argument un-changed

Throws:

IllegalArgumentException - if argument is blank.

checkArgumentNotNull

public static <T> T checkArgumentNotNull(@Nullable
                                         T argument,
                                         String argumentName)

Check that the passed argument is null.

Type Parameters:

T - the type of argument

Parameters:

argument - the argument to check.

argumentName - the name of the argument to check.

Returns:

argument un-changed

Throws:

NullPointerException - if argument is null.

checkArgumentNotBlank

public static io.atlassian.fugue.Option<String> checkArgumentNotBlank(io.atlassian.fugue.Option<String> argument,
                                                                      String argumentName)

Check that the passed argument is not blank provided it is defined.

Parameters:

argument - the argument to check.

argumentName - the name of the argument to check.

Returns:

argument un-changed

Throws:

IllegalArgumentException - if argument is blank.