Overview | Package | Class | Tree | Deprecated | Index | Help
| SVNKit Home
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## org.tmatesoft.svn.core
Class SVNPropertyValue

    java.lang.Object
      org.tmatesoft.svn.core.SVNPropertyValue

All Implemented Interfaces:
  Serializable

public class SVNPropertyValue
extends Object
implements Serializable

The SVNPropertyValue represents an object wrapper for string and binary version controlled properties providing a set of specific methods to work with them.

Since version 1.2 the `SVNKit` library supports binary properties as well.

Since:
  1.2
Version:
  1.3
Author:
  TMate Software Ltd.
See Also:
  Serialized Form

Method Summary
`static SVNPropertyValue` | `create(String propertyValue)` Creates a new property value object representing a text property value.
`static SVNPropertyValue` | `create(String propertyName, byte[] data)` Creates a new property value object from the given byte array.
`static SVNPropertyValue` | `create(String propertyName, byte[] data, int offset, int length)` Creates a new property value object from the given byte array.
`boolean` | `equals(Object obj)` Says whether this object and `obj` are equal or not.
`byte[]` | `getBytes()` Returns property value bytes.
`static byte[]` | `getPropertyAsBytes(SVNPropertyValue value)` Returns `byte[]` representation of `value`.
`static String` | `getPropertyAsString(SVNPropertyValue value)` Returns `String` representation of `value`.
`String` | `getString()` Returns property value string.
`int` | `hashCode()` Returns the hash code for this object.
`boolean` | `isBinary()` Says whether the property value wrapped by this object is binary or not.
`boolean` | `isString()` Says whether the property value wrapped by this object is `String` or not.
`String` | `toString()` Returns a string representation of this object.

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

Method Detail

### create

    public static SVNPropertyValue create(String propertyName,
                                          byte[] data,
                                          int offset,
                                          int length)

  Creates a new property value object from the given byte array.

  This method is intended to instantiate binary property values. However if `propertyName` is of `svn domain`, then it attempts to encode the passed bytes into a `String` value using the "UTF-8" charset. Finally, the property value object is created via a call to `create(String)`. In this way the text nature of the property is automatically preserved to avoid binary/text properties mess.

  Parameters:
    `propertyName` - property name
    `data` - array containing property bytes
    `offset` - offset in `data` to copy bytes from
    `length` - amount of bytes to copy from `data`
  Returns:
    new property value object; null if `data` is null

### create

    public static SVNPropertyValue create(String propertyName,
                                          byte[] data)

  Creates a new property value object from the given byte array.

  This method is equivalent to `create(propertyName, data, 0, data.length)`.

  Parameters:
    `propertyName` - property name
    `data` - array containing property bytes
  Returns:
    new property value object; null if `data` is null
  See Also:
    `create(String, byte[], int, int)`

### create

    public static SVNPropertyValue create(String propertyValue)

  Creates a new property value object representing a text property value.

  This method is intended to create text property values only.

  Parameters:
    `propertyValue` - text property value which is stored as is
  Returns:
    new property value object; null if `propertyValue` is null

### getPropertyAsBytes

    public static byte[] getPropertyAsBytes(SVNPropertyValue value)

  Returns `byte[]` representation of `value`.

  If `value` is a `string` property value, then bytes of the string are encoded using the "UTF-8" charset and returned by this method. If encoding fails, then bytes are encoded using the default platform's charset.

  Otherwise, `getBytes()` is returned.

  Parameters:
    `value` - property value object
  Returns:
    bytes of the property value represented by `value`; null if `value` is null

### getPropertyAsString

    public static String getPropertyAsString(SVNPropertyValue value)

  Returns `String` representation of `value`.

  If `value` is a `binary` property value, then its bytes are converted to a `String` encoding them with the "UTF-8" charset and returned back to the caller. If that encoding fails, bytes are encoded with the default platform's charset.

  Otherwise, `getString()` is returned.

  Parameters:
    `value` - property value object
  Returns:
    string property value; null if `value` is null

### isBinary

    public boolean isBinary()

  Says whether the property value wrapped by this object is binary or not.

  Returns:
    true if binary, otherwise false

### getBytes

    public byte[] getBytes()

  Returns property value bytes.

  Note: this will be always null for `String` property values.

  Returns:
    byte array with property value bytes

### isString

    public boolean isString()

  Says whether the property value wrapped by this object is `String` or not.

  Returns:
    true if textual, otherwise false

### getString

    public String getString()

  Returns property value string.

  Note: this will be always null for binary property values.

  Returns:
    property value string

### toString

    public String toString()

  Returns a string representation of this object.

  Note: irrelevant for binary properties.

  Returns:
    string representation of this object

### equals

    public boolean equals(Object obj)

  Says whether this object and `obj` are equal or not.

  Parameters:
    `obj` - object to compare with
  Returns:
    true in the following cases:
    `obj` is the same as this one (by reference)
    if `obj` is an `SVNPropertyValue` and either has got the same `String` value in case this object holds a `String` value, or the same byte array contents if this object represents a binary property value

### hashCode

    public int hashCode()

  Returns the hash code for this object. If this object represents a `string` property, then returns the hash code of the `String` object. Otherwise, this object represents a binary property and the hash code of the `byte[]` array is returned.

  Returns:
    hash code

Overview | Package | Class | Tree | Deprecated | Index | Help
| SVNKit Home
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

Copyright © 2004-2009 TMate Software Ltd. All Rights Reserved.