/**
 * Copyright 2010 - 2015 JetBrains s.r.o.
 *
 * 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 jetbrains.exodus.entitystore;

import jetbrains.exodus.env.ReadonlyTransactionException;
import org.jetbrains.annotations.NotNull;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;

class ReadonlyPersistentStoreTransaction extends PersistentStoreTransaction {

    ReadonlyPersistentStoreTransaction(@NotNull final PersistentEntityStoreImpl store) {
        super(store, true);
    }

    @Override
    void addBlob(long blobHandle, @NotNull InputStream stream) throws IOException {
        throw new ReadonlyTransactionException();
    }

    @Override
    void addBlob(long blobHandle, @NotNull File file) {
        throw new ReadonlyTransactionException();
    }

    @Override
    void deleteBlob(long blobHandle) {
        throw new ReadonlyTransactionException();
    }

    @Override
    public boolean isIdempotent() {
        if (!super.isIdempotent()) {
            throw new IllegalStateException("ReadonlyPersistentStoreTransaction should be idempotent");
        }
        return true;
    }
}

/**
 * Copyright 2010 - 2015 JetBrains s.r.o.
 *
 * 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 jetbrains.exodus.entitystore;

import org.jetbrains.annotations.NotNull;

class ReadonlyPersistentStoreTransaction extends PersistentStoreTransaction {

    ReadonlyPersistentStoreTransaction(@NotNull final PersistentEntityStoreImpl store) {
        super(store, true);
    }

    @Override
    public boolean isIdempotent() {
        if (!super.isIdempotent()) {
            throw new IllegalStateException("ReadonlyPersistentStoreTransaction should be idempotent");
        }
        return true;
    }
}

remove redundant code