SimpleString (JBoss Application Server: Build 7.1.2.Final API)

java.lang.Object
- org.hornetq.api.core.SimpleString

All Implemented Interfaces:

Serializable, CharSequence, Comparable<SimpleString>
```
public class SimpleString
extends Object
implements CharSequence, Serializable, Comparable<SimpleString>
```
A simple String class that can store all characters, and stores as simple byte[], this minimises expensive copying between String objects. This object is used heavily throughout HornetQ for performance reasons.

Author:

Tim Fox

See Also:
Serialized Form

Constructor Summary

Constructors
Constructor and Description

SimpleString(byte[] data)
creates a SimpleString from a byte array

SimpleString(String string)
creates a SimpleString from a conventional String

Constructors
Constructor and Description
`SimpleString(byte[] data)` creates a SimpleString from a byte array
`SimpleString(String string)` creates a SimpleString from a conventional String

Method Summary

Methods
Modifier and Type	Method and Description
`char`	`charAt(int pos)`
`int`	`compareTo(SimpleString o)`
`SimpleString`	`concat(char c)` Concatenates a SimpleString and a char
`SimpleString`	`concat(SimpleString toAdd)` Concatenates 2 SimpleString's
`SimpleString`	`concat(String toAdd)` Concatenates a SimpleString and a String
`boolean`	`contains(char c)` checks to see if this SimpleString contains the char parameter passed in
`boolean`	`equals(Object other)`
`void`	`getChars(int srcBegin, int srcEnd, char[] dst, int dstBegin)`
`byte[]`	`getData()` returns the underlying byte array of this SimpleString
`int`	`hashCode()`
`int`	`length()`
`int`	`sizeof()` returns the size of this SimpleString
`static int`	`sizeofNullableString(SimpleString str)` returns the size of a SimpleString which could be null
`static int`	`sizeofString(SimpleString str)` returns the size of a SimpleString
`SimpleString[]`	`split(char delim)` Splits this SimpleString into an array of SimpleString using the char param as the delimiter.
`boolean`	`startsWith(SimpleString other)` returns true if the SimpleString parameter starts with the same data as this one.
`CharSequence`	`subSequence(int start, int end)`
`static SimpleString`	`toSimpleString(String string)` Returns a SimpleString constructed from the `string` parameter.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - SimpleString
```
public SimpleString(String string)
```
    creates a SimpleString from a conventional String
    
    Parameters:
    string - the string to transform
  - SimpleString
```
public SimpleString(byte[] data)
```
    creates a SimpleString from a byte array
    
    Parameters:
    data - the byte array to use
- Method Detail
  - toSimpleString
```
public static SimpleString toSimpleString(String string)
```
    Returns a SimpleString constructed from the string parameter. If string is null, the return value will be null too.
  - length
```
public int length()
```
    Specified by:
    
    length in interface CharSequence
  - charAt
```
public char charAt(int pos)
```
    Specified by:
    
    charAt in interface CharSequence
  - subSequence
```
public CharSequence subSequence(int start,
                       int end)
```
    Specified by:
    
    subSequence in interface CharSequence
  - compareTo
```
public int compareTo(SimpleString o)
```
    Specified by:
    
    compareTo in interface Comparable<SimpleString>
  - getData
```
public byte[] getData()
```
    returns the underlying byte array of this SimpleString
    
    Returns:
    the byte array
  - startsWith
```
public boolean startsWith(SimpleString other)
```
    returns true if the SimpleString parameter starts with the same data as this one. false if not.
    
    Parameters:
    other - the SimpelString to look for
    
    Returns:
    true if this SimpleString starts with the same data
  - toString
```
public String toString()
```
    Specified by:
    
    toString in interface CharSequence
    
    Overrides:
    
    toString in class Object
  - equals
```
public boolean equals(Object other)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - split
```
public SimpleString[] split(char delim)
```
    Splits this SimpleString into an array of SimpleString using the char param as the delimiter. i.e. "a.b" would return "a" and "b" if . was the delimiter
    
    Parameters:
    delim -
  - contains
```
public boolean contains(char c)
```
    checks to see if this SimpleString contains the char parameter passed in
    
    Parameters:
    c - the char to check for
    
    Returns:
    true if the char is found, false otherwise.
  - concat
```
public SimpleString concat(String toAdd)
```
    Concatenates a SimpleString and a String
    
    Parameters:
    toAdd - the String to concatenate with.
    
    Returns:
    the concatenated SimpleString
  - concat
```
public SimpleString concat(SimpleString toAdd)
```
    Concatenates 2 SimpleString's
    
    Parameters:
    toAdd - the SimpleString to concatenate with.
    
    Returns:
    the concatenated SimpleString
  - concat
```
public SimpleString concat(char c)
```
    Concatenates a SimpleString and a char
    
    Parameters:
    c - the char to concate with.
    
    Returns:
    the concatenated SimpleString
  - sizeof
```
public int sizeof()
```
    returns the size of this SimpleString
    
    Returns:
    the size
  - sizeofString
```
public static int sizeofString(SimpleString str)
```
    returns the size of a SimpleString
    
    Parameters:
    str - the SimpleString to check
    
    Returns:
    the size
  - sizeofNullableString
```
public static int sizeofNullableString(SimpleString str)
```
    returns the size of a SimpleString which could be null
    
    Parameters:
    str - the SimpleString to check
    
    Returns:
    the size
  - getChars
```
public void getChars(int srcBegin,
            int srcEnd,
            char[] dst,
            int dstBegin)
```
    Parameters:
    srcBegin -
    srcEnd -
    dst -
    dstBegin -

Class SimpleString

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

SimpleString

SimpleString

Method Detail

toSimpleString

length

charAt

subSequence

compareTo

getData

startsWith

toString

equals

hashCode

split

contains

concat

concat

concat

sizeof

sizeofString

sizeofNullableString

getChars