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added StringBuffer/Builder methods

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This commit is contained in:
J. Treadwell 2008-09-22 09:31:10 -06:00
parent 96c6c7f8ea
commit 8e79618392
2 changed files with 19 additions and 1 deletions
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12
classpath/java/lang/StringBuffer.java
View File

@ -75,6 +75,14 @@ public class StringBuffer implements CharSequence {
return this; return this;
} }
public synchronized int indexOf(String s) {
return sb.indexOf(s);
}
public synchronized int indexOf(String s, int fromIndex) {
return sb.indexOf(s, fromIndex);
}
public synchronized StringBuffer insert(int i, String s) { public synchronized StringBuffer insert(int i, String s) {
sb.insert(i, s); sb.insert(i, s);
return this; return this;
@ -112,6 +120,10 @@ public class StringBuffer implements CharSequence {
sb.setLength(v); sb.setLength(v);
} }
public synchronized void setCharAt(int index, char ch) {
sb.setCharAt(index, ch);
}
public synchronized void getChars(int srcOffset, int srcLength, char[] dst, public synchronized void getChars(int srcOffset, int srcLength, char[] dst,
int dstOffset) int dstOffset)
{ {

6
classpath/java/lang/StringBuilder.java
View File

@ -322,4 +322,10 @@ public class StringBuilder implements CharSequence {
public CharSequence subSequence(int start, int end) { public CharSequence subSequence(int start, int end) {
return substring(start, end); return substring(start, end);
} }
public void setCharAt(int index, char ch) {
if(index < 0 || index >= length) throw new IndexOutOfBoundsException();
deleteCharAt(index);
insert(index, ch);
}
} }