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RandomAccessFile now correctly reports lengths for growing files.

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JET 2011-11-03 13:39:24 -06:00
parent 90dc552463
commit 216b9a05ea
1 changed files with 6 additions and 6 deletions
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12
classpath/java/io/RandomAccessFile.java
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@ -12,25 +12,25 @@ package java.io;
public class RandomAccessFile {
private long peer;
private long length;
private File file;
private long position = 0;
public RandomAccessFile(String name, String mode)
throws FileNotFoundException
{
if (! mode.equals("r")) throw new IllegalArgumentException();
file = new File(name);
long[] result = new long[2];
open(name, result);
peer = result[0];
length = result[1];
}
private static native void open(String name, long[] result)
throws FileNotFoundException;
public long length() throws IOException {
return length;
return file.length();
}
public long getFilePointer() throws IOException {
@ -38,7 +38,7 @@ public class RandomAccessFile {
}
public void seek(long position) throws IOException {
if (position < 0 || position > length) throw new IOException();
if (position < 0 || position > length()) throw new IOException();
this.position = position;
}
@ -50,7 +50,7 @@ public class RandomAccessFile {
if (length == 0) return;
if (position + length > this.length) throw new EOFException();
if (position + length > this.length()) throw new EOFException();
if (offset < 0 || offset + length > buffer.length)
throw new ArrayIndexOutOfBoundsException();