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annotate src/goodjava/io/DataOutputStream.java @ 1648:224af797b1f9

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Mainly small install script improvements - Consistent usage of `$LUANHOME`, removed reliance on current directory. - Made Luan build and install fine (on Linux) without requiring launching it via sudo. Only asks to elevate privileges if installation failed. - Minor spelling mistake fix.
author Fox
date Mon, 28 Mar 2022 18:00:12 +0200
parents aaac1d29edea
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 package goodjava.io;
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2
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3 import java.io.OutputStream;
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4 import java.io.IOException;
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5 import java.nio.charset.StandardCharsets;
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6
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7
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8 public class DataOutputStream extends java.io.DataOutputStream {
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9
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10 public DataOutputStream(OutputStream out) {
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11 super(out);
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12 }
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13
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14 public void writeString(String s) throws IOException {
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15 byte[] a = s.getBytes(StandardCharsets.UTF_8);
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16 writeInt(a.length);
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17 write(a);
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18 }
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19 }