gnu.inet.ldap

Class BEREncoder


public class BEREncoder
extends Object

Utility class to construct BER-encoded data.

Constructor Summary

BEREncoder(boolean utf8)
Constructor.
BEREncoder(boolean utf8, int initialSize)
Constructor.

Method Summary

void
append(boolean value)
Appends a boolean value.
void
append(boolean value, int code)
Appends a boolean value with the specified ASN.1 type code.
void
append(byte[] bytes)
Appends an octetstring value.
void
append(byte[] bytes, int code)
Appends an octetstring value with the specified ASN.1 type code.
void
append(int value)
Appends an integer value.
void
append(int value, int code)
Appends an integer value with the specified ASN.1 type code.
void
append(String value)
Appends a string value.
void
append(String value, int code)
Appends a string value with the specified ASN.1 type code.
void
appendFilter(String filter)
Appends an RFC2254 search filter to this encoder.
void
appendNull()
Appends a BER NULL value.
void
reset()
Reset this encoder for reuse.
int
size()
Returns the current size of the encoded data.
byte[]
toByteArray()
Returns the encoded data.

Constructor Details

BEREncoder

public BEREncoder(boolean utf8)
Constructor.

Parameters:


BEREncoder

public BEREncoder(boolean utf8,
                  int initialSize)
Constructor.

Parameters:
initialSize - the initial buffer size

Method Details

append

public void append(boolean value)
Appends a boolean value.

Parameters:
value - the value


append

public void append(boolean value,
                   int code)
Appends a boolean value with the specified ASN.1 type code.

Parameters:
value - the value
code - the type code


append

public void append(byte[] bytes)
            throws BERException
Appends an octetstring value.

Parameters:
bytes - the value


append

public void append(byte[] bytes,
                   int code)
            throws BERException
Appends an octetstring value with the specified ASN.1 type code. Sequences and sets can be appended by using the corresponding type codes from BERConstants.

Parameters:
bytes - the value
code - the type code


append

public void append(int value)
Appends an integer value.

Parameters:
value - the value


append

public void append(int value,
                   int code)
Appends an integer value with the specified ASN.1 type code.

Parameters:
value - the value
code - the type code


append

public void append(String value)
            throws BERException
Appends a string value.

Parameters:
value - the value


append

public void append(String value,
                   int code)
            throws BERException
Appends a string value with the specified ASN.1 type code.

Parameters:
value - the value
code - the type code


appendFilter

public void appendFilter(String filter)
            throws BERException
Appends an RFC2254 search filter to this encoder.

Parameters:
filter - the filter expression


appendNull

public void appendNull()
Appends a BER NULL value.


reset

public void reset()
Reset this encoder for reuse.


size

public int size()
Returns the current size of the encoded data.


toByteArray

public byte[] toByteArray()
Returns the encoded data.


* BEREncoder.java * Copyright (C) 2004 The Free Software Foundation * * This file is part of GNU inetlib, a library. * * GNU inetlib is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * GNU inetlib is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Linking this library statically or dynamically with other modules is * making a combined work based on this library. Thus, the terms and * conditions of the GNU General Public License cover the whole * combination. * * As a special exception, the copyright holders of this library give you * permission to link this library with independent modules to produce an * executable, regardless of the license terms of these independent * modules, and to copy and distribute the resulting executable under * terms of your choice, provided that you also meet, for each linked * independent module, the terms and conditions of the license of that * module. An independent module is a module which is not derived from * or based on this library. If you modify this library, you may extend * this exception to your version of the library, but you are not * obliged to do so. If you do not wish to do so, delete this * exception statement from your version.