checker.src.org.checkerframework.checker.i18nformatter.qual.I18nInvalidFormat Maven / Gradle / Ivy

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The Checker Framework enhances Java’s type system to make it more powerful and useful. This lets software developers detect and prevent errors in their Java programs. The Checker Framework includes compiler plug-ins ("checkers") that find bugs or verify their absence. It also permits you to write your own compiler plug-ins.

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package org.checkerframework.checker.i18nformatter.qual;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

import org.checkerframework.framework.qual.SubtypeOf;

/**
 * This annotation, attached to a {@link java.lang.String String} type,
 * indicates that if the String is passed to
 * {@link java.text.MessageFormat#format(String, Object...)},
 * an exception will result.
 *
 * @checker_framework.manual #i18n-formatter-checker Internationalization
 *                           Format String Checker
 * @author Siwakorn Srisakaokul
 */
@SubtypeOf(I18nUnknownFormat.class)
@Retention(RetentionPolicy.RUNTIME)
@Target({ ElementType.TYPE_USE, ElementType.TYPE_PARAMETER })
public @interface I18nInvalidFormat {
    /**
     * Using a value of the annotated type as the first argument to
     * {@link java.text.MessageFormat#format(String, Object...)}
     * will lead to this exception message.
     */
    String value();
}