Java java.lang StringBuilder fields, constructors, methods, implement or subclass

Introduction

In this page you can find the methods, fields and constructors for java.lang StringBuilder.

The text is from its open source code.

Constructor

	StringBuilder(int capacity) Constructs a string builder with no characters in it and an initial capacity specified by the capacity argument.
	StringBuilder(String str) Constructs a string builder initialized to the contents of the specified string.
	StringBuilder(CharSequence seq) Constructs a string builder that contains the same characters as the specified CharSequence .
	StringBuilder() Constructs a string builder with no characters in it and an initial capacity of 16 characters.

Method

StringBuilder	append(Object obj)
StringBuilder	append(String str)
StringBuilder	append(StringBuffer sb) Appends the specified StringBuffer to this sequence.
StringBuilder	append(CharSequence s)
StringBuilder	append(char[] str)
StringBuilder	append(boolean b)
StringBuilder	append(char c)
StringBuilder	append(int i)
StringBuilder	append(long lng)
StringBuilder	append(float f)
StringBuilder	append(double d)
StringBuilder	append(CharSequence s, int start, int end)
StringBuilder	append(char[] str, int offset, int len)
StringBuilder	appendCodePoint(int codePoint)
char	charAt(int index) Returns the char value at the specified index.
StringBuilder	delete(int start, int end)
StringBuilder	deleteCharAt(int index)
boolean	equals(Object obj) Indicates whether some other object is "equal to" this one.
Class	getClass() Returns the runtime class of this Object .
int	hashCode() Returns a hash code value for the object.
int	indexOf(String str, int fromIndex)
int	indexOf(String str)
StringBuilder	insert(int offset, Object obj)
StringBuilder	insert(int offset, String str)
StringBuilder	insert(int offset, char[] str)
StringBuilder	insert(int dstOffset, CharSequence s)
StringBuilder	insert(int offset, boolean b)
StringBuilder	insert(int offset, char c)
StringBuilder	insert(int offset, int i)
StringBuilder	insert(int offset, long l)
StringBuilder	insert(int offset, float f)
StringBuilder	insert(int offset, double d)
StringBuilder	insert(int index, char[] str, int offset, int len)
StringBuilder	insert(int dstOffset, CharSequence s, int start, int end)
int	lastIndexOf(String str)
int	lastIndexOf(String str, int fromIndex)
int	length() Returns the length of this character sequence.
StringBuilder	replace(int start, int end, String str)
StringBuilder	reverse()
CharSequence	subSequence(int start, int end) Returns a CharSequence that is a subsequence of this sequence.
String	toString()
void	writeObject(java.io.ObjectOutputStream s) Save the state of the StringBuilder instance to a stream (that is, serialize it).