What stringbuffer method in java used?.
Here some important stringbuffer method
in java are as given bellow.
Methods |
Description |
append(String str) |
Appends the string to this string
buffer.
Note that the StringBuffer class has got many overloaded ‘append’ methods
which can be used based on the application need.
|
setLength(int newLength) |
Sets the length of this String buffer. |
reverse() |
The character sequence contained in
this string buffer is replaced by the reverse of the sequence.
|
toString() |
Converts to a string representing the
data in this string buffer
|
length() |
Returns the length (character count) of
this string buffer.
|
capacity() |
Returns the current capacity of the
String buffer. |
charAt(int index) |
Return The specified character of the
sequence currently represented by the string buffer, as indicated by the
index argument, is returned.
|
setCharAt(int index, char ch) |
The character at the specified index of
this string buffer is set to ch
|
insert(int offset, char c) |
Inserts the string representation of
the char argument into this string buffer.
Note that the StringBuffer class has got many overloaded ‘insert’ methods
which can be used based on the application need.
|
delete(int start, int end) |
Removes the characters in a substring
of this StringBuffer |
replace(int start, int end,
String str) |
Replaces the characters in a substring
of this StringBuffer with characters in the specified String.
|
enureCapacity()s |
Ensures that the buffer capacity is not
less than a specified minimum. |
insert() |
Overloaded. |
replace() |
Replaces characters within a specified
range in a StringBuffer object with a specified string. |
hashCode |
(inherited from Object ) |
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