/*
 * Copyright 2015 Higher Frequency Trading
 *
 * http://www.higherfrequencytrading.com
 *
 * 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 net.openhft.chronicle.core;

public enum Jvm {
    ;

    public static RuntimeException rethrow(Throwable throwable) {
        // blindly rethrow checked exceptions.
        UnsafeMemory.UNSAFE.throwException(throwable);

        // just to keep the compiler happy.
        return null;
    }

    public static void checkInterrupted() throws InterruptedException {
        if (Thread.interrupted())
            throw new InterruptedException();
    }


    public static void trimStackTrace(StringBuilder sb, StackTraceElement... stes) {
        int first = 0;
        for (; first < stes.length; first++)
            if (!isInternal(stes[first].getClassName()))
                break;
        if (first > 0) first--;
        if (first > 0) first--;
        int last = stes.length - 1;
        for (; first < last; last--)
            if (!isInternal(stes[last].getClassName()))
                break;
        if (last < stes.length - 1) last++;
        for (int i = first; i <= last; i++)
            sb.append("\n\tat ").append(stes[i]);
    }

    private static boolean isInternal(String className) {
        return className.startsWith("jdk.") || className.startsWith("sun.") || className.startsWith("java.");
    }
}

/*
 * Copyright 2015 Higher Frequency Trading
 *
 * http://www.higherfrequencytrading.com
 *
 * 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 net.openhft.chronicle.core;

public enum Jvm {
    ;

    public static RuntimeException rethrow(Throwable throwable) {
        // blindly rethrow checked exceptions.
        UnsafeMemory.UNSAFE.throwException(throwable);

        // just to keep the compiler happy.
        return null;
    }

    public static void checkInterrupted() throws InterruptedException {
        if (Thread.interrupted())
            throw new InterruptedException();
    }


    public static void trimStackTrace(StringBuilder sb, StackTraceElement... stes) {
        int first = trimFirst(stes);
        int last = trimLast(first, stes);
        for (int i = first; i <= last; i++)
            sb.append("\n\tat ").append(stes[i]);
    }

    public static int trimFirst(StackTraceElement[] stes) {
        int first = 0;
        for (; first < stes.length; first++)
            if (!isInternal(stes[first].getClassName()))
                break;
        if (first > 0) first--;
        if (first > 0) first--;
        return first;
    }

    public static int trimLast(int first, StackTraceElement[] stes) {
        int last = stes.length - 1;
        for (; first < last; last--)
            if (!isInternal(stes[last].getClassName()))
                break;
        if (last < stes.length - 1) last++;
        return last;
    }

    public static boolean isInternal(String className) {
        return className.startsWith("jdk.") || className.startsWith("sun.") || className.startsWith("java.");
    }
}

Fix support for Throwable/Exceptions in Wire.