StringUtils (cloudwise-mobile-obfus 1.6.5 API)

java.lang.Object
- depends.org.apache.commons.codec.binary.StringUtils

```
public class StringUtils
extends java.lang.Object
```
Converts String to and from bytes using the encodings required by the Java specification. These encodings are specified in Standard charsets

从以下版本开始:

1.4

另请参阅:
CharEncoding, Standard charsets

构造器概要

构造器
构造器和说明

StringUtils()

构造器
构造器和说明
`StringUtils()`

方法概要

方法
限定符和类型	方法和说明
`static byte[]`	`getBytesIso8859_1(java.lang.String string)` Encodes the given string into a sequence of bytes using the ISO-8859-1 charset, storing the result into a new byte array.
`static byte[]`	`getBytesUnchecked(java.lang.String string, java.lang.String charsetName)` Encodes the given string into a sequence of bytes using the named charset, storing the result into a new byte array.
`static byte[]`	`getBytesUsAscii(java.lang.String string)` Encodes the given string into a sequence of bytes using the US-ASCII charset, storing the result into a new byte array.
`static byte[]`	`getBytesUtf16(java.lang.String string)` Encodes the given string into a sequence of bytes using the UTF-16 charset, storing the result into a new byte array.
`static byte[]`	`getBytesUtf16Be(java.lang.String string)` Encodes the given string into a sequence of bytes using the UTF-16BE charset, storing the result into a new byte array.
`static byte[]`	`getBytesUtf16Le(java.lang.String string)` Encodes the given string into a sequence of bytes using the UTF-16LE charset, storing the result into a new byte array.
`static byte[]`	`getBytesUtf8(java.lang.String string)` Encodes the given string into a sequence of bytes using the UTF-8 charset, storing the result into a new byte array.
`static java.lang.String`	`newString(byte[] bytes, java.lang.String charsetName)` Constructs a new `String` by decoding the specified array of bytes using the given charset.
`static java.lang.String`	`newStringIso8859_1(byte[] bytes)` Constructs a new `String` by decoding the specified array of bytes using the ISO-8859-1 charset.
`static java.lang.String`	`newStringUsAscii(byte[] bytes)` Constructs a new `String` by decoding the specified array of bytes using the US-ASCII charset.
`static java.lang.String`	`newStringUtf16(byte[] bytes)` Constructs a new `String` by decoding the specified array of bytes using the UTF-16 charset.
`static java.lang.String`	`newStringUtf16Be(byte[] bytes)` Constructs a new `String` by decoding the specified array of bytes using the UTF-16BE charset.
`static java.lang.String`	`newStringUtf16Le(byte[] bytes)` Constructs a new `String` by decoding the specified array of bytes using the UTF-16LE charset.
`static java.lang.String`	`newStringUtf8(byte[] bytes)` Constructs a new `String` by decoding the specified array of bytes using the UTF-8 charset.

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - StringUtils
```
public StringUtils()
```
- 方法详细资料
  - getBytesIso8859_1
```
public static byte[] getBytesIso8859_1(java.lang.String string)
```
    Encodes the given string into a sequence of bytes using the ISO-8859-1 charset, storing the result into a new byte array.
    
    参数:
    string - the String to encode, may be null
    
    返回:
    encoded bytes, or null if the input string was null
    
    抛出:
    
    java.lang.IllegalStateException - Thrown when the charset is missing, which should be never according the the Java specification.
    另请参阅:
    Standard charsets, getBytesUnchecked(String, String)
  - getBytesUsAscii
```
public static byte[] getBytesUsAscii(java.lang.String string)
```
    Encodes the given string into a sequence of bytes using the US-ASCII charset, storing the result into a new byte array.
    
    参数:
    string - the String to encode, may be null
    
    返回:
    encoded bytes, or null if the input string was null
    
    抛出:
    
    java.lang.IllegalStateException - Thrown when the charset is missing, which should be never according the the Java specification.
    另请参阅:
    Standard charsets, getBytesUnchecked(String, String)
  - getBytesUtf16
```
public static byte[] getBytesUtf16(java.lang.String string)
```
    Encodes the given string into a sequence of bytes using the UTF-16 charset, storing the result into a new byte array.
    
    参数:
    string - the String to encode, may be null
    
    返回:
    encoded bytes, or null if the input string was null
    
    抛出:
    
    java.lang.IllegalStateException - Thrown when the charset is missing, which should be never according the the Java specification.
    另请参阅:
    Standard charsets, getBytesUnchecked(String, String)
  - getBytesUtf16Be
```
public static byte[] getBytesUtf16Be(java.lang.String string)
```
    Encodes the given string into a sequence of bytes using the UTF-16BE charset, storing the result into a new byte array.
    
    参数:
    string - the String to encode, may be null
    
    返回:
    encoded bytes, or null if the input string was null
    
    抛出:
    
    java.lang.IllegalStateException - Thrown when the charset is missing, which should be never according the the Java specification.
    另请参阅:
    Standard charsets, getBytesUnchecked(String, String)
  - getBytesUtf16Le
```
public static byte[] getBytesUtf16Le(java.lang.String string)
```
    Encodes the given string into a sequence of bytes using the UTF-16LE charset, storing the result into a new byte array.
    
    参数:
    string - the String to encode, may be null
    
    返回:
    encoded bytes, or null if the input string was null
    
    抛出:
    
    java.lang.IllegalStateException - Thrown when the charset is missing, which should be never according the the Java specification.
    另请参阅:
    Standard charsets, getBytesUnchecked(String, String)
  - getBytesUtf8
```
public static byte[] getBytesUtf8(java.lang.String string)
```
    Encodes the given string into a sequence of bytes using the UTF-8 charset, storing the result into a new byte array.
    
    参数:
    string - the String to encode, may be null
    
    返回:
    encoded bytes, or null if the input string was null
    
    抛出:
    
    java.lang.IllegalStateException - Thrown when the charset is missing, which should be never according the the Java specification.
    另请参阅:
    Standard charsets, getBytesUnchecked(String, String)
  - getBytesUnchecked
```
public static byte[] getBytesUnchecked(java.lang.String string,
                       java.lang.String charsetName)
```
    Encodes the given string into a sequence of bytes using the named charset, storing the result into a new byte array.
    This method catches UnsupportedEncodingException and rethrows it as IllegalStateException, which should never happen for a required charset name. Use this method when the encoding is required to be in the JRE.
    
    参数:
    string - the String to encode, may be null
    charsetName - The name of a required Charset
    
    返回:
    encoded bytes, or null if the input string was null
    
    抛出:
    
    java.lang.IllegalStateException - Thrown when a UnsupportedEncodingException is caught, which should never happen for a required charset name.
    另请参阅:
    CharEncoding, String.getBytes(String)
  - newString
```
public static java.lang.String newString(byte[] bytes,
                         java.lang.String charsetName)
```
    Constructs a new String by decoding the specified array of bytes using the given charset.
    This method catches UnsupportedEncodingException and re-throws it as IllegalStateException, which should never happen for a required charset name. Use this method when the encoding is required to be in the JRE.
    
    参数:
    bytes - The bytes to be decoded into characters, may be null
    charsetName - The name of a required Charset
    
    返回:
    A new String decoded from the specified array of bytes using the given charset, or null if the input byte array was null.
    
    抛出:
    
    java.lang.IllegalStateException - Thrown when a UnsupportedEncodingException is caught, which should never happen for a required charset name.
    另请参阅:
    CharEncoding, String.String(byte[], String)
  - newStringIso8859_1
```
public static java.lang.String newStringIso8859_1(byte[] bytes)
```
    Constructs a new String by decoding the specified array of bytes using the ISO-8859-1 charset.
    
    参数:
    bytes - The bytes to be decoded into characters, may be null
    
    返回:
    A new String decoded from the specified array of bytes using the ISO-8859-1 charset, or null if the input byte array was null.
    
    抛出:
    
    java.lang.IllegalStateException - Thrown when a UnsupportedEncodingException is caught, which should never happen since the charset is required.
  - newStringUsAscii
```
public static java.lang.String newStringUsAscii(byte[] bytes)
```
    Constructs a new String by decoding the specified array of bytes using the US-ASCII charset.
    
    参数:
    bytes - The bytes to be decoded into characters
    
    返回:
    A new String decoded from the specified array of bytes using the US-ASCII charset, or null if the input byte array was null.
    
    抛出:
    
    java.lang.IllegalStateException - Thrown when a UnsupportedEncodingException is caught, which should never happen since the charset is required.
  - newStringUtf16
```
public static java.lang.String newStringUtf16(byte[] bytes)
```
    Constructs a new String by decoding the specified array of bytes using the UTF-16 charset.
    
    参数:
    bytes - The bytes to be decoded into characters
    
    返回:
    A new String decoded from the specified array of bytes using the UTF-16 charset or null if the input byte array was null.
    
    抛出:
    
    java.lang.IllegalStateException - Thrown when a UnsupportedEncodingException is caught, which should never happen since the charset is required.
  - newStringUtf16Be
```
public static java.lang.String newStringUtf16Be(byte[] bytes)
```
    Constructs a new String by decoding the specified array of bytes using the UTF-16BE charset.
    
    参数:
    bytes - The bytes to be decoded into characters
    
    返回:
    A new String decoded from the specified array of bytes using the UTF-16BE charset, or null if the input byte array was null.
    
    抛出:
    
    java.lang.IllegalStateException - Thrown when a UnsupportedEncodingException is caught, which should never happen since the charset is required.
  - newStringUtf16Le
```
public static java.lang.String newStringUtf16Le(byte[] bytes)
```
    Constructs a new String by decoding the specified array of bytes using the UTF-16LE charset.
    
    参数:
    bytes - The bytes to be decoded into characters
    
    返回:
    A new String decoded from the specified array of bytes using the UTF-16LE charset, or null if the input byte array was null.
    
    抛出:
    
    java.lang.IllegalStateException - Thrown when a UnsupportedEncodingException is caught, which should never happen since the charset is required.
  - newStringUtf8
```
public static java.lang.String newStringUtf8(byte[] bytes)
```
    Constructs a new String by decoding the specified array of bytes using the UTF-8 charset.
    
    参数:
    bytes - The bytes to be decoded into characters
    
    返回:
    A new String decoded from the specified array of bytes using the UTF-8 charset, or null if the input byte array was null.
    
    抛出:
    
    java.lang.IllegalStateException - Thrown when a UnsupportedEncodingException is caught, which should never happen since the charset is required.

类 StringUtils

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

StringUtils

方法详细资料

getBytesIso8859_1

getBytesUsAscii

getBytesUtf16

getBytesUtf16Be

getBytesUtf16Le

getBytesUtf8

getBytesUnchecked

newString

newStringIso8859_1

newStringUsAscii

newStringUtf16

newStringUtf16Be

newStringUtf16Le

newStringUtf8