| Method |
Description |
Return Type |
| append() |
Adds text or a value to the end |
StringBuilder |
| appendCodePoint() |
Adds the character with the specified Unicode value to the end |
StringBuilder |
| capacity() |
Returns how many characters the StringBuilder can hold before it needs more memory |
int |
| charAt() |
Returns the character at the specified index (position) |
char |
| codePointAt() |
Returns the Unicode of the character at the specified index |
int |
| codePointBefore() |
Returns the Unicode of the character before the specified index |
int |
| codePointCount() |
Returns the number of Unicode values between two positions |
int |
| delete() |
Removes the characters between two positions |
StringBuilder |
| deleteCharAt() |
Removes the character at the specified index |
StringBuilder |
| ensureCapacity() |
Makes sure that the capacity is at least the specified value |
void |
| getChars() |
Copies characters into a char array |
void |
| indexOf() |
Returns the position of the first occurrence of the specified text |
int |
| insert() |
Inserts text or a value at the specified position |
StringBuilder |
| lastIndexOf() |
Returns the position of the last occurrence of the specified text |
int |
| length() |
Returns the number of characters |
int |
| offsetByCodePoints() |
Returns the index that is a number of code points away from a given index |
int |
| replace() |
Replaces the characters between two positions with new text |
StringBuilder |
| reverse() |
Reverses the order of the characters |
StringBuilder |
| setCharAt() |
Replaces the character at the specified index |
void |
| setLength() |
Sets the number of characters |
void |
| subSequence() |
Returns the characters between two positions as a CharSequence |
CharSequence |
| substring() |
Returns the characters between two positions as a new String |
String |
| toString() |
Returns the text as a String |
String |
| trimToSize() |
Reduces the capacity to fit the current text |
void |
