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IDEA-130478 (optimization of 6fcac6a5: less short-lived objects)
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@ -62,29 +62,27 @@ public class InterpreterUtil {
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}
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public static byte[] getBytes(ZipFile archive, ZipEntry entry) throws IOException {
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return readAndClose(archive.getInputStream(entry), entry.getSize());
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return readAndClose(archive.getInputStream(entry), (int)entry.getSize());
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}
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public static byte[] getBytes(File file) throws IOException {
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return readAndClose(new FileInputStream(file), file.length());
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return readAndClose(new FileInputStream(file), (int)file.length());
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}
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private static byte[] readAndClose(InputStream stream, long length) throws IOException {
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private static byte[] readAndClose(InputStream stream, int length) throws IOException {
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try {
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byte[] bytes = new byte[(int) length];
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DataInputStream dataStream = new DataInputStream(stream);
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try {
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dataStream.readFully(bytes);
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} catch (EOFException ex) {
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throw new IOException("premature end of stream", ex);
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} finally {
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dataStream.close();
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byte[] bytes = new byte[length];
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int n = 0, off = 0;
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while (n < length) {
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int count = stream.read(bytes, off + n, length - n);
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if (count < 0) {
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throw new IOException("premature end of stream");
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}
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n += count;
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}
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return bytes;
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} finally {
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}
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finally {
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stream.close();
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}
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}
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