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/*
* Copyright 2007 - 2018 ETH Zuerich, CISD and SIS.
*
* 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 ch.systemsx.cisd.base.io;
import java.io.IOException;
import java.io.InputStream;
import ch.systemsx.cisd.base.exceptions.IOExceptionUnchecked;
/**
* An adapter for {@link IInputStream} that extends {@link java.io.InputStream}.
*
* @author Bernd Rinn
*/
public class AdapterIInputStreamToInputStream extends InputStream
{
private final IInputStream delegate;
public AdapterIInputStreamToInputStream(IInputStream delegate)
{
this.delegate = delegate;
}
@Override
public int available() throws IOException
{
try
{
return delegate.available();
} catch (IOExceptionUnchecked ex)
{
throw ex.getCause();
}
}
@Override
public void close() throws IOException
{
try
{
delegate.close();
} catch (IOExceptionUnchecked ex)
{
throw ex.getCause();
}
}
@Override
public synchronized void mark(int readlimit)
{
delegate.mark(readlimit);
}
@Override
public boolean markSupported()
{
return delegate.markSupported();
}
@Override
public int read() throws IOException
{
try
{
return delegate.read();
} catch (IOExceptionUnchecked ex)
{
throw ex.getCause();
}
}
@Override
public int read(byte[] b, int off, int len) throws IOException
{
try
{
return delegate.read(b, off, len);
} catch (IOExceptionUnchecked ex)
{
throw ex.getCause();
}
}
@Override
public int read(byte[] b) throws IOException
{
try
{
return delegate.read(b);
} catch (IOExceptionUnchecked ex)
{
throw ex.getCause();
}
}
@Override
public synchronized void reset() throws IOException
{
try
{
delegate.reset();
} catch (IOExceptionUnchecked ex)
{
throw ex.getCause();
}
}
@Override
public long skip(long n) throws IOException
{
try
{
return delegate.skip(n);
} catch (IOExceptionUnchecked ex)
{
throw ex.getCause();
}
}
//
// Object
//
@Override
public boolean equals(Object obj)
{
return delegate.equals(obj);
}
@Override
public int hashCode()
{
return delegate.hashCode();
}
@Override
public String toString()
{
return delegate.toString();
}
}
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