oauth2/oauth2-core/src/main/java/org/springframework/security/oauth2/core/http/converter/OAuth2AccessTokenResponseHttpMessageConverter.java
public final void setTokenResponseConverter(Converter<Map<String, String>, OAuth2AccessTokenResponse> tokenResponseConverter) {
		Assert.notNull(tokenResponseConverter, "tokenResponseConverter cannot be null");
		this.tokenResponseConverter = tokenResponseConverter;
	}
public final void setTokenResponseConverter(Converter<Map<String, String>, OAuth2AccessTokenResponse> tokenResponseConverter) {
		Assert.notNull(tokenResponseConverter, "tokenResponseConverter cannot be null");
		this.tokenResponseConverter = tokenResponseConverter;
	}
Sets the {@link Converter} used for converting the OAuth 2.0 Access Token Response parameters
to an {@link OAuth2AccessTokenResponse}.

@param tokenResponseConverter the {@link Converter} used for converting to an {@link OAuth2AccessTokenResponse}