tech.pronghorn.util.CommonUtils.kt Maven / Gradle / Ivy

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Common features used across multiple pronghorn.tech projects.

There is a newer version: 0.2.1

/*
 * Copyright 2017 Pronghorn Technology LLC
 *
 * 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 tech.pronghorn.util

import java.io.PrintWriter
import java.io.StringWriter

public fun Exception.stackTraceToString(): String {
    val exceptionWriter = StringWriter()
    printStackTrace(PrintWriter(exceptionWriter))
    return exceptionWriter.toString()
}

public inline fun ignoreException(block: () -> Unit){
    try {
        block()
    }
    catch(ex: Exception) {
        // no-op
    }
}

@Suppress("NOTHING_TO_INLINE")
public inline fun ignoreExceptions(vararg blocks: () -> Unit) {
    blocks.forEach { block ->
        try {
            block()
        }
        catch (ex: Exception) {
            // no-op
        }
    }
}