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A quick developing framewort for internet company

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/**
 * Copyright (C) 2016 - 2030 youtongluan.
 *
 * 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.yx.util;

import java.io.PrintWriter;

import org.yx.common.sumk.UnsafeStringWriter;

public final class ExceptionUtil {

	public static RuntimeException toRuntimeException(Throwable e) {
		if (e instanceof RuntimeException) {
			return (RuntimeException) e;
		}
		return new RuntimeException(e);
	}

	public static void printStackTrace(StringBuilder sb, Throwable e) {
		UnsafeStringWriter sw = new UnsafeStringWriter(sb);
		PrintWriter w = new PrintWriter(sw);
		e.printStackTrace(w);
	}
}