gnu.inet.ldap
Class BEREncoder
public class BEREncoder
extends java.lang.Object
Utility class to construct BER-encoded data.
void | append(String value) - Appends a string value.
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void | append(String value, int code) - Appends a string value with the specified ASN.1 type code.
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void | append(boolean value) - Appends a boolean value.
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void | append(boolean value, int code) - Appends a boolean value with the specified ASN.1 type code.
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void | append(byte[] bytes) - Appends an octetstring value.
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void | append(byte[] bytes, int code) - Appends an octetstring value with the specified ASN.1 type code.
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void | append(int value) - Appends an integer value.
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void | append(int value, int code) - Appends an integer value with the specified ASN.1 type code.
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void | appendFilter(String filter) - Appends an RFC2254 search filter to this encoder.
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void | appendNull() - Appends a BER NULL value.
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void | reset() - Reset this encoder for reuse.
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int | size() - Returns the current size of the encoded data.
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byte[] | toByteArray() - Returns the encoded data.
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BEREncoder
public BEREncoder(boolean utf8)
Constructor.
utf8
- whether to use UTF-8 for encoding strings
BEREncoder
public BEREncoder(boolean utf8,
int initialSize)
Constructor.
utf8
- whether to use UTF-8 for encoding stringsinitialSize
- the initial buffer size
append
public void append(String value)
throws BERException
Appends a string value.
append
public void append(String value,
int code)
throws BERException
Appends a string value with the specified ASN.1 type code.
value
- the valuecode
- the type code
append
public void append(boolean value)
Appends a boolean value.
append
public void append(boolean value,
int code)
Appends a boolean value with the specified ASN.1 type code.
value
- the valuecode
- the type code
append
public void append(byte[] bytes)
throws BERException
Appends an octetstring 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.
bytes
- the valuecode
- the type code
append
public void append(int value)
Appends an integer value.
append
public void append(int value,
int code)
Appends an integer value with the specified ASN.1 type code.
value
- the valuecode
- the type code
appendFilter
public void appendFilter(String filter)
throws BERException
Appends an RFC2254 search filter to this encoder.
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.