20.13

java.lang.StringBuffer

THE PACKAGE JAVA.LANG

20.13.16

public StringBuffer append(boolean b)

The argument is converted to a string as if by the method

String.valueOf

( 20.12.41) and the characters of that string are then appended ( 20.13.13) to this

StringBuffer

 object. A reference to this

StringBuffer

 object is returned.

20.13.17

public StringBuffer append(char c)

The argument is appended to the contents of this string buffer, increasing the

length of this string buffer by

1

. The method

ensureCapacity

 ( 20.13.7) is first

called with this new string buffer length as its argument. A reference to this

StringBuffer

 object is returned.

The overall effect is exactly as if the argument were converted to a string by

the method

String.valueOf

 ( 20.12.42) and the character in that string were

then appended ( 20.13.13) to this

StringBuffer

 object.

20.13.18

public StringBuffer append(int i)

The argument is converted to a string as if by the method

String.valueOf

( 20.12.43) and the characters of that string are then appended ( 20.13.13) to this

StringBuffer

 object. A reference to this

StringBuffer

 object is returned.

20.13.19

public StringBuffer append(long l)

The argument is converted to a string as if by the method

String.valueOf

( 20.12.44) and the characters of that string are then appended ( 20.13.13) to this

StringBuffer

 object. A reference to this

StringBuffer

 object is returned.

20.13.20

public StringBuffer append(float f)

The argument is converted to a string as if by the method

String.valueOf

( 20.12.45) and the characters of that string are then appended ( 20.13.13) to this

StringBuffer

 object. A reference to this

StringBuffer

 object is returned.

20.13.21

public StringBuffer append(double d)

The argument is converted to a string as if by the method

String.valueOf

( 20.12.46) and the characters of that string are then appended ( 20.13.13) to this

StringBuffer

 object. A reference to this

StringBuffer

 object is returned.

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