/*
* Copyright 2011 Henry Coles
*
* 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 org.pitest.util;
import java.io.DataInputStream;
import java.io.IOException;
import java.io.InputStream;
public class SafeDataInputStream {
private final DataInputStream dis;
public SafeDataInputStream(final InputStream is) {
this.dis = new DataInputStream(is);
}
public int readInt() {
try {
return this.dis.readInt();
} catch (final IOException e) {
throw Unchecked.translateCheckedException(e);
}
}
public String readString() {
try {
final int length = this.dis.readInt();
final byte[] data = new byte[length];
this.dis.readFully(data);
return new String(data, "UTF-8");
} catch (final IOException e) {
throw Unchecked.translateCheckedException(e);
}
}
@SuppressWarnings("unchecked")
public <T> T read(final Class<T> type) {
return (T) IsolationUtils.fromXml(readString());
}
public void close() {
try {
this.dis.close();
} catch (final IOException e) {
throw Unchecked.translateCheckedException(e);
}
}
public byte readByte() {
try {
return this.dis.readByte();
} catch (final IOException e) {
throw Unchecked.translateCheckedException(e);
}
}
public boolean readBoolean() {
try {
return this.dis.readBoolean();
} catch (final IOException e) {
throw Unchecked.translateCheckedException(e);
}
}
public long readLong() {
try {
return this.dis.readLong();
} catch (final IOException e) {
throw Unchecked.translateCheckedException(e);
}
}
}