public void setExceptionMappings(Map<?, ?> failureUrlMap) {
    """
	Sets the map of exception types (by name) to URLs.
	
	@param failureUrlMap the map keyed by the fully-qualified name of the exception
	class, with the corresponding failure URL as the value.
	
	@throws IllegalArgumentException if the entries are not Strings or the URL is not
	valid.
    """
		this.failureUrlMap.clear();
		for (Map.Entry<?, ?> entry : failureUrlMap.entrySet()) {
			Object exception = entry.getKey();
			Object url = entry.getValue();
			Assert.isInstanceOf(String.class, exception,
					"Exception key must be a String (the exception classname).");
			Assert.isInstanceOf(String.class, url, "URL must be a String");
			Assert.isTrue(UrlUtils.isValidRedirectUrl((String) url),
					() -> "Not a valid redirect URL: " + url);
			this.failureUrlMap.put((String) exception, (String) url);
		}
	}
public void setExceptionMappings(Map<?, ?> failureUrlMap) {
		this.failureUrlMap.clear();
		for (Map.Entry<?, ?> entry : failureUrlMap.entrySet()) {
			Object exception = entry.getKey();
			Object url = entry.getValue();
			Assert.isInstanceOf(String.class, exception,
					"Exception key must be a String (the exception classname).");
			Assert.isInstanceOf(String.class, url, "URL must be a String");
			Assert.isTrue(UrlUtils.isValidRedirectUrl((String) url),
					() -> "Not a valid redirect URL: " + url);
			this.failureUrlMap.put((String) exception, (String) url);
		}
	}
public void setExceptionMappings ( Map < ? , ? > failureUrlMap ) { this . failureUrlMap . clear ( ) ; for ( Map . Entry < ? , ? > entry : failureUrlMap . entrySet ( ) ) { Object exception = entry . getKey ( ) ; Object url = entry . getValue ( ) ; Assert . isInstanceOf ( String . class , exception , "Exception key must be a String (the exception classname)." ) ; Assert . isInstanceOf ( String . class , url , "URL must be a String" ) ; Assert . isTrue ( UrlUtils . isValidRedirectUrl ( ( String ) url ) , ( ) -> "Not a valid redirect URL: " + url ) ; this . failureUrlMap . put ( ( String ) exception , ( String ) url ) ; } }
Sets the map of exception types (by name) to URLs.

@param failureUrlMap the map keyed by the fully-qualified name of the exception
class, with the corresponding failure URL as the value.

@throws IllegalArgumentException if the entries are not Strings or the URL is not
valid.
Sets the map of exception types ( by name ) to URLs .