| Package | Description | 
|---|---|
| java.lang | 
| Modifier and Type | Method and Description | 
|---|---|
StringBuilder | 
StringBuilder.append(boolean b)
Appends the string representation of the boolean argument to the sequence. 
 | 
StringBuilder | 
StringBuilder.append(char c)  | 
StringBuilder | 
StringBuilder.append(char[] str)
Appends the string representation of the char array argument to this
 sequence. 
 | 
StringBuilder | 
StringBuilder.append(char[] str,
      int offset,
      int len)
Appends the string representation of a subarray of the  
char array argument to this
 sequence. | 
StringBuilder | 
StringBuilder.append(CharSequence csq)
Appends the specified character sequence to this Appendable. 
 | 
StringBuilder | 
StringBuilder.append(CharSequence s,
      int start,
      int end)
Appends a subsequence of the specified  
CharSequence to this sequence. | 
StringBuilder | 
StringBuilder.append(double d)
Appends the string representation of the double argument to this sequence. 
 | 
StringBuilder | 
StringBuilder.append(float f)
Appends the string representation of the float argument to this sequence. 
 | 
StringBuilder | 
StringBuilder.append(int i)
Appends the string representation of the int argument to this sequence. 
 | 
StringBuilder | 
StringBuilder.append(long lng)
Appends the string representation of the long argument to this sequence. 
 | 
StringBuilder | 
StringBuilder.append(Object obj)
Appends the string representation of the Object argument. 
 | 
StringBuilder | 
StringBuilder.append(String str)
Appends the specified string to this character sequence. 
 | 
StringBuilder | 
StringBuilder.append(StringBuffer sb)
Appends the specified StringBuffer to this sequence. 
 | 
StringBuilder | 
StringBuilder.delete(int start,
      int end)
Removes the characters in a substring of this sequence. 
 | 
StringBuilder | 
StringBuilder.deleteCharAt(int index)
Removes the  
char at the specified position in this sequence. | 
StringBuilder | 
StringBuilder.insert(int offset,
      boolean b)
Inserts the string representation of the  
boolean argument into this sequence. | 
StringBuilder | 
StringBuilder.insert(int offset,
      char c)
Inserts the string representation of the  
char argument into this sequence. | 
StringBuilder | 
StringBuilder.insert(int offset,
      char[] str)
Inserts the string representation of the  
char array argument into this sequence. | 
StringBuilder | 
StringBuilder.insert(int index,
      char[] str,
      int offset,
      int len)
Inserts the string representation of a subarray of the  
str array argument into this
 sequence. | 
StringBuilder | 
StringBuilder.insert(int dstOffset,
      CharSequence s)
Inserts the specified  
CharSequence into this sequence. | 
StringBuilder | 
StringBuilder.insert(int dstOffset,
      CharSequence s,
      int start,
      int end)
Inserts a subsequence of the specified  
CharSequence into this sequence. | 
StringBuilder | 
StringBuilder.insert(int offset,
      double d)
Inserts the string representation of the  
double argument into this sequence. | 
StringBuilder | 
StringBuilder.insert(int offset,
      float f)
Inserts the string representation of the  
float argument into this sequence. | 
StringBuilder | 
StringBuilder.insert(int offset,
      int i)
Inserts the string representation of the second  
int argument into this sequence. | 
StringBuilder | 
StringBuilder.insert(int offset,
      long l)
Inserts the string representation of the  
long argument into this sequence. | 
StringBuilder | 
StringBuilder.insert(int offset,
      Object obj)
Inserts the string representation of the  
Object argument into this character sequence. | 
StringBuilder | 
StringBuilder.insert(int offset,
      String str)
Inserts the string into this character sequence. 
 | 
StringBuilder | 
StringBuilder.replace(int start,
       int end,
       String str)
Replaces the characters in a substring of this sequence with characters in the specified
  
String. | 
StringBuilder | 
StringBuilder.reverse()
Causes this character sequence to be replaced by the reverse of the sequence. 
 | 
| Constructor and Description | 
|---|
String(StringBuilder builder)
Allocates a new string that contains the sequence of characters currently contained in the string
 builder argument. 
 |