org.cloudfoundry.util

Class ExceptionUtils

java.lang.Object

org.cloudfoundry.util.ExceptionUtils

public final class ExceptionUtils
extends Object

Utilities for dealing with Exceptions

Method Summary

Modifier and Type	Method and Description
static <T> Mono<T>	illegalArgument(String format, Object... args) Returns a Mono containing an IllegalArgumentException with the configured message
static <T> Mono<T>	illegalState(String format, Object... args) Returns a Mono containing an IllegalStateException with the configured message
static Predicate<? super Throwable>	statusCode(int code) A predicate that return true if the exception is a CloudFoundryException and its code matches

Methods inherited from class java.lang.Object

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

Method Detail

illegalArgument

public static <T> Mono<T> illegalArgument(String format,
                                          Object... args)

Returns a Mono containing an IllegalArgumentException with the configured message

Type Parameters:

T - the type of the Mono being converted

Parameters:

format - A format string

args - Arguments referenced by the format specifiers in the format string. If there are more arguments than format specifiers, the extra arguments are ignored. The number of arguments is variable and may be zero. The maximum number of arguments is limited by the maximum dimension of a Java array as defined by The Java™ Virtual Machine Specification. The behaviour on a null argument depends on the conversion.

Returns:

a Mono containing the error

illegalState

public static <T> Mono<T> illegalState(String format,
                                       Object... args)

Returns a Mono containing an IllegalStateException with the configured message

Type Parameters:

T - the type of the Mono being converted

Parameters:

format - A format string

args - Arguments referenced by the format specifiers in the format string. If there are more arguments than format specifiers, the extra arguments are ignored. The number of arguments is variable and may be zero. The maximum number of arguments is limited by the maximum dimension of a Java array as defined by The Java™ Virtual Machine Specification. The behaviour on a null argument depends on the conversion.

Returns:

a Mono containing the error

statusCode

public static Predicate<? super Throwable> statusCode(int code)

A predicate that return true if the exception is a CloudFoundryException and its code matches

Parameters:

code - the code to match

Returns:

true if the exception is a CloudFoundryException and its code matches