CmsDataTypeUtil

java.lang.Object
- org.opencms.util.CmsDataTypeUtil

```
public final class CmsDataTypeUtil
extends java.lang.Object
```
Utilities to handle basic data types.

从以下版本开始:

6.5.6

方法概要

方法
限定符和类型	方法和说明
`static java.lang.Object`	`dataDeserialize(byte[] data, java.lang.String type)` Returns the deserialized (if needed) object.
`static java.lang.String`	`dataExport(java.lang.Object data)` Returns a ready to export string representation of the given object.
`static java.lang.Object`	`dataImport(java.lang.String value, java.lang.String type)` Returns the import data object.
`static byte[]`	`dataSerialize(java.lang.Object data)` Serialize the given data.
`static java.lang.String`	`format(boolean data)` Formats the given data into a string value.
`static java.lang.String`	`format(byte data)` Formats the given data into a string value.
`static java.lang.String`	`format(char data)` Formats the given data into a string value.
`static java.lang.String`	`format(java.util.Date data)` Formats the given data into a string value.
`static java.lang.String`	`format(double data)` Formats the given data into a string value.
`static java.lang.String`	`format(float data)` Formats the given data into a string value.
`static java.lang.String`	`format(int data)` Formats the given data into a string value.
`static java.lang.String`	`format(long data)` Formats the given data into a string value.
`static java.lang.String`	`format(java.lang.Object data)` Formats the given data into a string value depending on the data type.
`static java.lang.String`	`format(short data)` Formats the given data into a string value.
`static boolean`	`isParseable(java.lang.Class<?> clazz)` Checks if the given class is representable as a string.
`static int`	`numberToInt(java.lang.Number n)` Converts Number to int.
`static java.lang.Object`	`parse(java.lang.String data, java.lang.Class<?> clazz)` Returns an object of the given type (or a wrapper for base types) with the value of the given data.
`static java.lang.Boolean`	`parseBoolean(java.lang.String data)` Parses the given data as a boolean.
`static java.lang.Byte`	`parseByte(java.lang.String data)` Parses the given data as a byte.
`static java.lang.Character`	`parseChar(java.lang.String data)` Parses the given data as a char.
`static java.util.Date`	`parseDate(java.lang.String data)` Parses the given data as a date.
`static java.lang.Double`	`parseDouble(java.lang.String data)` Parses the given data as a double.
`static java.lang.Float`	`parseFloat(java.lang.String data)` Parses the given data as a float.
`static java.lang.Integer`	`parseInt(java.lang.String data)` Parses the given data as an integer.
`static java.lang.Long`	`parseLong(java.lang.String data)` Parses the given data as a long.
`static java.lang.Short`	`parseShort(java.lang.String data)` Parses the given data as a short.
`static CmsUUID`	`parseUUID(java.lang.String data)` Parses the given data as an uuid.

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

- 方法详细资料
  - dataDeserialize
```
public static java.lang.Object dataDeserialize(byte[] data,
                               java.lang.String type)
                                        throws java.io.IOException,
                                               java.lang.ClassNotFoundException
```
    Returns the deserialized (if needed) object.
    
    参数:
    data - the data to deserialize
    type - the data type
    
    返回:
    the deserialized object
    
    抛出:
    
    java.io.IOException - if the inputstream fails
    
    java.lang.ClassNotFoundException - if the serialized object fails
  - dataExport
```
public static java.lang.String dataExport(java.lang.Object data)
                                   throws java.io.IOException
```
    Returns a ready to export string representation of the given object.
    For not parseable objects, base64 encoded string with the serialized object is generated.
    
    参数:
    data - the object to export
    
    返回:
    the string representation
    
    抛出:
    
    java.io.IOException - if something goes wrong
  - dataImport
```
public static java.lang.Object dataImport(java.lang.String value,
                          java.lang.String type)
                                   throws java.lang.ClassNotFoundException,
                                          java.io.IOException
```
    Returns the import data object.
    
    参数:
    value - the exported value
    type - the expected data type
    
    返回:
    the import data object
    
    抛出:
    
    java.lang.ClassNotFoundException - if something goes wrong
    
    java.io.IOException - if something goes wrong
  - dataSerialize
```
public static byte[] dataSerialize(java.lang.Object data)
                            throws java.io.IOException
```
    Serialize the given data.
    
    参数:
    data - the data to serialize
    
    返回:
    byte[] the serailized data
    
    抛出:
    
    java.io.IOException - if something goes wrong
  - format
```
public static java.lang.String format(boolean data)
```
    Formats the given data into a string value.
    
    参数:
    data - the data to format
    
    返回:
    a string representation of the given data
  - format
```
public static java.lang.String format(byte data)
```
    Formats the given data into a string value.
    
    参数:
    data - the data to format
    
    返回:
    a string representation of the given data
  - format
```
public static java.lang.String format(char data)
```
    Formats the given data into a string value.
    
    参数:
    data - the data to format
    
    返回:
    a string representation of the given data
  - format
```
public static java.lang.String format(java.util.Date data)
```
    Formats the given data into a string value.
    
    参数:
    data - the data to format
    
    返回:
    a string representation of the given data
  - format
```
public static java.lang.String format(double data)
```
    Formats the given data into a string value.
    
    参数:
    data - the data to format
    
    返回:
    a string representation of the given data
  - format
```
public static java.lang.String format(float data)
```
    Formats the given data into a string value.
    
    参数:
    data - the data to format
    
    返回:
    a string representation of the given data
  - format
```
public static java.lang.String format(int data)
```
    Formats the given data into a string value.
    
    参数:
    data - the data to format
    
    返回:
    a string representation of the given data
  - format
```
public static java.lang.String format(long data)
```
    Formats the given data into a string value.
    
    参数:
    data - the data to format
    
    返回:
    a string representation of the given data
  - format
```
public static java.lang.String format(java.lang.Object data)
```
    Formats the given data into a string value depending on the data type.
    
    参数:
    data - the data to format
    
    返回:
    a string representation of the given data
  - format
```
public static java.lang.String format(short data)
```
    Formats the given data into a string value.
    
    参数:
    data - the data to format
    
    返回:
    a string representation of the given data
  - isParseable
```
public static boolean isParseable(java.lang.Class<?> clazz)
```
    Checks if the given class is representable as a string.
    
    参数:
    clazz - the type to test
    
    返回:
    if the given class is representable as a string
  - numberToInt
```
public static int numberToInt(java.lang.Number n)
```
    Converts Number to int.
    
    参数:
    n - the number object
    
    返回:
    Number.inValue(), 0 - if the parameter is null
  - parse
```
public static java.lang.Object parse(java.lang.String data,
                     java.lang.Class<?> clazz)
```
    Returns an object of the given type (or a wrapper for base types) with the value of the given data.
    
    参数:
    data - the data to parse
    clazz - the data type
    
    返回:
    the value of the given data
  - parseBoolean
```
public static java.lang.Boolean parseBoolean(java.lang.String data)
```
    Parses the given data as a boolean.
    
    参数:
    data - the data to parse
    
    返回:
    the converted data value
  - parseByte
```
public static java.lang.Byte parseByte(java.lang.String data)
```
    Parses the given data as a byte.
    
    参数:
    data - the data to parse
    
    返回:
    the converted data value
  - parseChar
```
public static java.lang.Character parseChar(java.lang.String data)
```
    Parses the given data as a char.
    
    参数:
    data - the data to parse
    
    返回:
    the converted data value
  - parseDate
```
public static java.util.Date parseDate(java.lang.String data)
```
    Parses the given data as a date.
    
    参数:
    data - the data to parse
    
    返回:
    the converted data value
  - parseDouble
```
public static java.lang.Double parseDouble(java.lang.String data)
```
    Parses the given data as a double.
    
    参数:
    data - the data to parse
    
    返回:
    the converted data value
  - parseFloat
```
public static java.lang.Float parseFloat(java.lang.String data)
```
    Parses the given data as a float.
    
    参数:
    data - the data to parse
    
    返回:
    the converted data value
  - parseInt
```
public static java.lang.Integer parseInt(java.lang.String data)
```
    Parses the given data as an integer.
    
    参数:
    data - the data to parse
    
    返回:
    the converted data value
  - parseLong
```
public static java.lang.Long parseLong(java.lang.String data)
```
    Parses the given data as a long.
    
    参数:
    data - the data to parse
    
    返回:
    the converted data value
  - parseShort
```
public static java.lang.Short parseShort(java.lang.String data)
```
    Parses the given data as a short.
    
    参数:
    data - the data to parse
    
    返回:
    the converted data value
  - parseUUID
```
public static CmsUUID parseUUID(java.lang.String data)
```
    Parses the given data as an uuid.
    
    参数:
    data - the data to parse
    
    返回:
    the converted data value

类 CmsDataTypeUtil

方法概要

从类继承的方法 java.lang.Object

方法详细资料

dataDeserialize

dataExport

dataImport

dataSerialize

format

format

format

format

format

format

format

format

format

format

isParseable

numberToInt

parse

parseBoolean

parseByte

parseChar

parseDate

parseDouble

parseFloat

parseInt

parseLong

parseShort

parseUUID