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• java
• j2se
• 1.6
• com.sun.xml.internal.org.jvnet.staxex
• Base64Data

Methods

• Base64Datatop

  public Base64Data()
  Default constructor

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• Base64Datatop

  public Base64Data(Base64Data that)
  Clone constructor

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• charAttop

  public char charAt(int index)
  Encode this binary data in the base64 encoding and returns the character at the specified position.

  Parameters:

  @param index the index of the char value to be returned

  Return:

  @return the specified char value

  Specified by:

  charAt from CharSequence

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• clonetop

  public Base64Data clone()
  Creates and returns a copy of this object. The precise meaning of "copy" may depend on the class of the object. The general intent is that, for any object x, the expression:

   x.clone() != x

  will be true, and that the expression:

   x.clone().getClass() == x.getClass()

  will be true, but these are not absolute requirements. While it is typically the case that:

   x.clone().equals(x)

  will be true, this is not an absolute requirement.

  By convention, the returned object should be obtained by calling super.clone. If a class and all of its superclasses (except Object) obey this convention, it will be the case that x.clone().getClass() == x.getClass().

  By convention, the object returned by this method should be independent of this object (which is being cloned). To achieve this independence, it may be necessary to modify one or more fields of the object returned by super.clone before returning it. Typically, this means copying any mutable objects that comprise the internal "deep structure" of the object being cloned and replacing the references to these objects with references to the copies. If a class contains only primitive fields or references to immutable objects, then it is usually the case that no fields in the object returned by super.clone need to be modified.

  The method clone for class Object performs a specific cloning operation. First, if the class of this object does not implement the interface Cloneable, then a CloneNotSupportedException is thrown. Note that all arrays are considered to implement the interface Cloneable. Otherwise, this method creates a new instance of the class of this object and initializes all its fields with exactly the contents of the corresponding fields of this object, as if by assignment; the contents of the fields are not themselves cloned. Thus, this method performs a "shallow copy" of this object, not a "deep copy" operation.

  The class Object does not itself implement the interface Cloneable, so calling the clone method on an object whose class is Object will result in throwing an exception at run time.

  Return:

  @return a clone of this instance.

  Override hierarchy:

  clone from Object

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• gettop

  public byte[] get()
  Gets the raw data. The size of the byte array maybe larger than the actual length.

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• getDataHandlertop

  public DataHandler getDataHandler()
  Gets the raw data.

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• getDataLentop

  public int getDataLen()

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• getExacttop

  public byte[] getExact()
  Gets the byte[] of the exact length.

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• getInputStreamtop

  public InputStream getInputStream() throws IOException
  Gets the data as an java.io.InputStream.

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• getMimeTypetop

  public String getMimeType()

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• hasDatatop

  public boolean hasData()
  Returns false if this object only has javax.activation.DataHandler and therefore com.sun.xml.internal.org.jvnet.staxex.Base64Data.get() operation is likely going to be expensive.

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• lengthtop

  public int length()
  Gets the number of characters needed to represent this binary data in the base64 encoding.

  Return:

  @return the number of chars in this sequence

  Specified by:

  length from CharSequence

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• settop

  public void set(DataHandler data)
  Fills in the data object by a javax.activation.DataHandler.

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• settop

  public void set(byte[] data, int len, String mimeType)
  Fills in the data object by a portion of the byte[].

  Parameters:

  @param len data[0] to data[len-1] are treated as the data.

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• settop

  public void set(byte[] data, int len, String mimeType, boolean cloneByRef)
  Fills in the data object by a portion of the byte[].

  Parameters:

  @param len data[0] to data[len-1] are treated as the data.

  @param cloneByRef true if data[] can be cloned by reference

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• settop

  public void set(byte[] data, String mimeType)
  Fills in the data object by the byte[] of the exact length.

  Parameters:

  @param data this buffer may be owned directly by the unmarshaleld JAXB object.

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• subSequencetop

  public CharSequence subSequence(int start, int end)
  Internally this is only used to split a text to a list, which doesn't happen that much for base64. So this method should be smaller than faster.

  Parameters:

  @param start the start index, inclusive

  @param end the end index, exclusive

  Return:

  @return the specified subsequence

  Specified by:

  subSequence from CharSequence

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• toStringtop

  public String toString()
  Returns the base64 encoded string of this data.

  Return:

  @return a string consisting of exactly this sequence of characters

  Specified by:

  toString from CharSequence

  Override hierarchy:

  toString from Object

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• writeTotop

  public void writeTo(char[] buf, int start)

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