BinaryLogicalFilter

java.lang.Object

org.springframework.ldap.filter.AbstractFilter

org.springframework.ldap.filter.BinaryLogicalFilter

All Implemented Interfaces:: Filter

Direct Known Subclasses:: AndFilter, OrFilter

public abstract class BinaryLogicalFilter extends AbstractFilter

Abstract superclass for binary logical operations, that is "AND" and "OR" operations.

Constructor Summary

Constructors

Constructor

Description

BinaryLogicalFilter()
Method Summary

Modifier and Type

Method

Description

final BinaryLogicalFilter

append(Filter query)

Add a query to this logical operation.

final BinaryLogicalFilter

appendAll(Collection<Filter> subQueries)

StringBuffer

encode(StringBuffer buff)

Encodes the filter to a StringBuffer.

boolean

equals(Object o)

All filters must implement equals.

protected abstract String

getLogicalOperator()

Implement this in subclass to return the logical operator, for example "&".

int

hashCode()

All filters must implement hashCode.

Methods inherited from class org.springframework.ldap.filter.AbstractFilter
encode, toString

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details
- BinaryLogicalFilter
  
  public BinaryLogicalFilter()
Method Details
- encode
  
  public StringBuffer encode(StringBuffer buff)
  
  Description copied from interface: Filter
  
  Encodes the filter to a StringBuffer.
  
  Parameters:
  
  buff - The StringBuffer to encode the filter to
  
  Returns:
  
  The same StringBuffer as was given
- getLogicalOperator
  
  protected abstract String getLogicalOperator()
  
  Implement this in subclass to return the logical operator, for example "&".
  
  Returns:
  
  the logical operator.
- equals
  
  public boolean equals(Object o)
  
  Description copied from interface: Filter
  
  All filters must implement equals.
  
  Specified by:
  
  equals in interface Filter
  
  Overrides:
  
  equals in class Object
  
  Returns:
  
  true if the objects are equal.
- hashCode
  
  public int hashCode()
  
  Description copied from interface: Filter
  
  All filters must implement hashCode.
  
  Specified by:
  
  hashCode in interface Filter
  
  Overrides:
  
  hashCode in class Object
  
  Returns:
  
  the hash code according to the contract in Object.hashCode()
- append
  
  public final BinaryLogicalFilter append(Filter query)
  
  Add a query to this logical operation.
  
  Parameters:
  
  query - the query to add.
  
  Returns:
  
  This instance.
- appendAll
  
  public final BinaryLogicalFilter appendAll(Collection<Filter> subQueries)