com.google.bitcoin.core.PrunedException Maven / Gradle / Ivy
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/*
* Copyright 2012 Google Inc.
*
* 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 com.google.bitcoin.core;
// TODO: Rename PrunedException to something like RequiredDataWasPrunedException
/**
* PrunedException is thrown in cases where a fully verifying node has deleted (pruned) old block data that turned
* out to be necessary for handling a re-org. Normally this should never happen unless you're playing with the testnet
* as the pruning parameters should be set very conservatively, such that an absolutely enormous re-org would be
* required to trigger it.
*/
@SuppressWarnings("serial")
public class PrunedException extends Exception {
private Sha256Hash hash;
public PrunedException(Sha256Hash hash) {
super(hash.toString());
this.hash = hash;
}
public Sha256Hash getHash() {
return hash;
}
}