org.apache.directory.api.ldap.codec.search

Class AttributeValueAssertionFilter

java.lang.Object

org.apache.directory.api.ldap.codec.search.Filter

org.apache.directory.api.ldap.codec.search.AttributeValueAssertionFilter

public class AttributeValueAssertionFilter
extends Filter

Object to store the filter. A filter is seen as a tree with a root.

Author:

Apache Directory Project

Field Summary

Fields inherited from class org.apache.directory.api.ldap.codec.search.Filter

parent, parentTlvId

Constructor Summary

Constructors

Constructor and Description
AttributeValueAssertionFilter(int filterType) The constructor.
AttributeValueAssertionFilter(int tlvId, int filterType) The constructor.

Method Summary

Modifier and Type	Method and Description
int	computeLength() Compute the AttributeValueFilter length AttributeValueFilter : 0xA(3, 5, 6, 8) L1 | +--> 0x04 L2 attributeDesc +--> 0x04 L3 assertionValue L2 = Length(attributeDesc) L3 = Length(assertionValue) L1 = 1 + Length(L2) + L2 + 1 + Length(L3) + L3 Length(AttributeValueFilter) = Length(0xA?) + Length(L1) + 1 + Length(L2) + L2 + 1 + Length(L3) + L3
ByteBuffer	encode(ByteBuffer buffer) Encode the AttributeValueAssertion Filters to a PDU.
AttributeValueAssertion	getAssertion() Get the assertion
int	getFilterType() Get the filter type
void	setAssertion(AttributeValueAssertion assertion) Set the assertion
void	setFilterType(int filterType) Set the filter type
String	toString() Return a string compliant with RFC 2254 representing an item filter

Methods inherited from class org.apache.directory.api.ldap.codec.search.Filter

getParent, getParentTlvId, getTlvId, setParent

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

AttributeValueAssertionFilter

public AttributeValueAssertionFilter(int tlvId,
                                     int filterType)

The constructor.

Parameters:

filterType - The filter type

AttributeValueAssertionFilter

public AttributeValueAssertionFilter(int filterType)

The constructor.

Parameters:

filterType - The filter type

Method Detail

getAssertion

public AttributeValueAssertion getAssertion()

Get the assertion

Returns:

Returns the assertion.

setAssertion

public void setAssertion(AttributeValueAssertion assertion)

Set the assertion

Parameters:

assertion - The assertion to set.

getFilterType

public int getFilterType()

Get the filter type

Returns:

Returns the filterType.

setFilterType

public void setFilterType(int filterType)

Set the filter type

Parameters:

filterType - The filterType to set.

computeLength

public int computeLength()

Compute the AttributeValueFilter length AttributeValueFilter : 0xA(3, 5, 6, 8) L1 | +--> 0x04 L2 attributeDesc +--> 0x04 L3 assertionValue L2 = Length(attributeDesc) L3 = Length(assertionValue) L1 = 1 + Length(L2) + L2 + 1 + Length(L3) + L3 Length(AttributeValueFilter) = Length(0xA?) + Length(L1) + 1 + Length(L2) + L2 + 1 + Length(L3) + L3

Specified by:

computeLength in class Filter

encode

public ByteBuffer encode(ByteBuffer buffer)
                  throws EncoderException

Encode the AttributeValueAssertion Filters to a PDU. The following filters are to be encoded : - equality match - greater or equal - less or equal - approx match AttributeValueAssertion filters : 0xA[3, 5, 6, 8] LL 0x04 LL attributeDesc 0x04 LL assertionValue

Specified by:

encode in class Filter

Parameters:

buffer - The buffer where to put the PDU

Returns:

The PDU.

Throws:

EncoderException

toString

public String toString()

Return a string compliant with RFC 2254 representing an item filter

Overrides:

toString in class Object

Returns:

The item filter string