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add Reader.mark/markSupported/reset

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This commit is contained in:
Joel Dice 2011-01-20 09:34:46 -07:00
parent b57e734ceb
commit 3a2a46499e
1 changed files with 12 additions and 0 deletions
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12
classpath/java/io/Reader.java
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@ -28,5 +28,17 @@ public abstract class Reader {
public abstract int read(char[] buffer, int offset, int length)
throws IOException;
public boolean markSupported() {
return false;
}
public void mark(int readAheadLimit) throws IOException {
throw new IOException("mark not supported");
}
public void reset() throws IOException {
throw new IOException("reset not supported");
}
public abstract void close() throws IOException;
}