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StringBuffer.java (getChars): Remove wrong dstOffset check against count.

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* java/lang/StringBuffer.java (getChars): Remove wrong dstOffset check
        against count.

From-SVN: r60616
This commit is contained in:
Mark Wielaard 2002-12-30 07:16:59 +00:00 • committed by Mark Wielaard
parent 70e12fb914
commit de2baf30bb
2 changed files with 23 additions and 17 deletions
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5
libjava/ChangeLog
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@ -1,3 +1,8 @@
2002-12-30 Mark Wielaard <mark@klomp.org>
* java/lang/StringBuffer.java (getChars): Remove wrong dstOffset check
against count.
2002-12-27 Mark Mitchell <mark@codesourcery.com>
* boehm.cc: Remove stray semicolon.

35
libjava/java/lang/StringBuffer.java
View file

@ -308,26 +308,27 @@ public final class StringBuffer implements Serializable, CharSequence
}
}
/** Get the specified array of characters.
* The characters will be copied into the array you pass in.
* @param srcOffset the index to start copying from in the
* <code>StringBuffer</code>.
* @param srcEnd the number of characters to copy.
* @param dst the array to copy into.
* @param dstOffset the index to start copying into <code>dst</code>.
* @exception NullPointerException if dst is null.
* @exception IndexOutOfBoundsException if any source or target
* indices are out of range.
* @see java.lang.System#arraycopy(java.lang.Object,int,java.lang.Object,int,int)
/**
* Get the specified array of characters. <code>srcOffset - srcEnd</code>
* characters will be copied into the array you pass in.
*
* @param srcOffset the index to start copying from (inclusive)
* @param srcEnd the index to stop copying from (exclusive)
* @param dst the array to copy into
* @param dstOffset the index to start copying into
* @throws NullPointerException if dst is null
* @throws IndexOutOfBoundsException if any source or target indices are
* out of range (while unspecified, source problems cause a
* StringIndexOutOfBoundsException, and dest problems cause an
* ArrayIndexOutOfBoundsException)
* @see System#arraycopy(Object, int, Object, int, int)
*/
public synchronized void getChars (int srcOffset, int srcEnd,
char[] dst, int dstOffset)
public synchronized void getChars(int srcOffset, int srcEnd,
char[] dst, int dstOffset)
{
if (srcOffset < 0 || srcOffset > srcEnd)
throw new StringIndexOutOfBoundsException (srcOffset);
int todo = srcEnd - srcOffset;
if (srcEnd > count || dstOffset + todo > count)
throw new StringIndexOutOfBoundsException (srcEnd);
if (srcOffset < 0 || srcEnd > count || todo < 0)
throw new StringIndexOutOfBoundsException();
System.arraycopy(value, srcOffset, dst, dstOffset, todo);
}