org.hibernate.validator.internal.engine.messageinterpolation.FormatterWrapper Maven / Gradle / Ivy

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 * Copyright 2013, Red Hat, Inc. and/or its affiliates, and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.hibernate.validator.internal.engine.messageinterpolation;

import java.util.Formatter;
import java.util.Locale;

/**
 * A wrapper class for {@code java.util.Formatter#format} avoiding lookup problems in EL engines due to
 * ambiguous method resolution for {@code format}.
 *
 * @author Hardy Ferentschik
 */
public class FormatterWrapper {
	private final Formatter formatter;

	public FormatterWrapper(Locale locale) {
		this.formatter = new Formatter( locale );
	}

	public String format(String format, Object... args) {
		return formatter.format( format, args ).toString();
	}

	@Override
	public String toString() {
		final StringBuilder sb = new StringBuilder();
		sb.append( "FormatterWrapper" );
		sb.append( "{}" );
		return sb.toString();
	}
}