org.apache.directory.shared.ldap.filter
Class SubstringNode

java.lang.Object
  org.apache.directory.shared.ldap.filter.AbstractExprNode
      org.apache.directory.shared.ldap.filter.LeafNode
          org.apache.directory.shared.ldap.filter.SubstringNode

All Implemented Interfaces:

java.lang.Cloneable, ExprNode

public class SubstringNode
extends LeafNode

Filter expression tree node used to represent a substring assertion.

Version:

$Revision: 798550 $

Author:

Apache Directory Project

Field Summary

Fields inherited from class org.apache.directory.shared.ldap.filter.AbstractExprNode

annotations, assertionType

Constructor Summary

SubstringNode(java.util.List<java.lang.String> anyPattern, java.lang.String attribute, java.lang.String initialPattern, java.lang.String finalPattern)
Creates a new SubstringNode object more than one wildcard and an any list.

SubstringNode(java.lang.String attribute)
Creates a new SubstringNode object without any value

SubstringNode(java.lang.String attribute, java.lang.String initialPattern, java.lang.String finalPattern)
Creates a new SubstringNode object with only one wildcard and no internal any fragments between wildcards.

Method Summary

void	addAny(java.lang.String anyPattern) Add an any pattern
ExprNode	clone() Clone the Node
java.util.List<java.lang.String>	getAny() Gets the list of wildcard surrounded any fragments.
java.lang.String	getFinal() Gets the final fragment or suffix.
java.lang.String	getInitial() Gets the initial fragment.
java.util.regex.Pattern	getRegex(Normalizer normalizer) Gets the compiled regular expression for the substring expression.
int	hashCode()
void	setAny(java.util.List<java.lang.String> anyPattern) Set the any patterns
void	setFinal(java.lang.String finalPattern) Set the final pattern
void	setInitial(java.lang.String initialPattern) Set the initial pattern
java.lang.String	toString()

Methods inherited from class org.apache.directory.shared.ldap.filter.LeafNode

accept, equals, getAttribute, isLeaf, setAttribute

Methods inherited from class org.apache.directory.shared.ldap.filter.AbstractExprNode

escapeFilterValue, get, getAnnotations, getAssertionType, printRefinementToBuffer, set

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SubstringNode

public SubstringNode(java.lang.String attribute,
                     java.lang.String initialPattern,
                     java.lang.String finalPattern)

Creates a new SubstringNode object with only one wildcard and no internal any fragments between wildcards.

Parameters:

attribute - the name of the attribute to substring assert

initialPattern - the initial fragment

finalPattern - the final fragment

SubstringNode

public SubstringNode(java.lang.String attribute)

Creates a new SubstringNode object without any value

Parameters:

attribute - the name of the attribute to substring assert

SubstringNode

public SubstringNode(java.util.List<java.lang.String> anyPattern,
                     java.lang.String attribute,
                     java.lang.String initialPattern,
                     java.lang.String finalPattern)

Creates a new SubstringNode object more than one wildcard and an any list.

Parameters:

anyPattern - list of internal fragments between wildcards

attribute - the name of the attribute to substring assert

initialPattern - the initial fragment

finalPattern - the final fragment

Method Detail

clone

public ExprNode clone()

Clone the Node

Specified by:

clone in interface ExprNode

Overrides:

clone in class LeafNode

Returns:

the clone

getInitial

public final java.lang.String getInitial()

Gets the initial fragment.

Returns:

the initial prefix

setInitial

public void setInitial(java.lang.String initialPattern)

Set the initial pattern

Parameters:

initialPattern - The initial pattern

getFinal

public final java.lang.String getFinal()

Gets the final fragment or suffix.

Returns:

the suffix

setFinal

public void setFinal(java.lang.String finalPattern)

Set the final pattern

Parameters:

finalPattern - The final pattern

getAny

public final java.util.List<java.lang.String> getAny()

Gets the list of wildcard surrounded any fragments.

Returns:

the any fragments

setAny

public void setAny(java.util.List<java.lang.String> anyPattern)

Set the any patterns

Parameters:

anyPattern - The any patterns

addAny

public void addAny(java.lang.String anyPattern)

Add an any pattern

Parameters:

anyPattern - The any pattern

getRegex

public final java.util.regex.Pattern getRegex(Normalizer normalizer)
                                       throws javax.naming.NamingException

Gets the compiled regular expression for the substring expression.

Parameters:

normalizer - the normalizer to use for pattern component normalization

Returns:

the equivalent compiled regular expression

Throws:

javax.naming.NamingException - if there are problems while normalizing

hashCode

public int hashCode()

Overrides:

hashCode in class LeafNode

Returns:

the instance's hash code

See Also:

Object.hashCode()

toString

public java.lang.String toString()

Overrides:

toString in class AbstractExprNode

Returns:

A string representing the AndNode

See Also:

Object.toString()