Class LdapSimpleExpression

java.lang.Object

com.netscape.cmscore.ldap.LdapSimpleExpression

All Implemented Interfaces:

ILdapExpression

public class LdapSimpleExpression
extends Object
implements ILdapExpression

This class represents an expression of the form , , , , , . Expressions are used as predicates for publishing rule selection.

Version:

$Revision$, $Date$

Author:

mzhao

Field Summary

Fields

Modifier and Type	Field	Description
static org.slf4j.Logger	logger
static LdapSimpleExpression	NULL_EXPRESSION
static final char	WILDCARD_CHAR

Fields inherited from interface com.netscape.cmscore.ldap.ILdapExpression

EQUAL_STR, GE_STR, GT_STR, LE_STR, LT_STR, NEQUAL_STR, OP_EQUAL, OP_GE, OP_GT, OP_LE, OP_LT, OP_NEQUAL

Constructor Summary

Constructors

Constructor	Description
LdapSimpleExpression(String var, int op, String val)
LdapSimpleExpression(String prefix, String var, int op, String val)

Method Summary

Modifier and Type	Method	Description
boolean	evaluate(SessionContext sc)	Evaluate the Expression.
boolean	evaluate(IRequest req)	Evaluate the Expression.
static ILdapExpression	parse(String input)
String	toString()	Convert to a string.

Methods inherited from class java.lang.Object

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

Field Details

logger

public static org.slf4j.Logger logger

WILDCARD_CHAR

public static final char WILDCARD_CHAR

See Also:

• Constant Field Values

NULL_EXPRESSION

public static LdapSimpleExpression NULL_EXPRESSION

Constructor Details

LdapSimpleExpression

public LdapSimpleExpression(String var,
 int op,
 String val)

LdapSimpleExpression

public LdapSimpleExpression(String prefix,
 String var,
 int op,
 String val)

Method Details

parse

public static ILdapExpression parse(String input)
                             throws ELdapException

Throws:

ELdapException

evaluate

public boolean evaluate(SessionContext sc)
                 throws ELdapException

Description copied from interface: ILdapExpression

Evaluate the Expression.

Specified by:

evaluate in interface ILdapExpression

Parameters:

sc - The SessionContext on which we are applying the condition.

Returns:

The return value.

Throws:

ELdapException

evaluate

public boolean evaluate(IRequest req)
                 throws ELdapException

Description copied from interface: ILdapExpression

Evaluate the Expression.

Specified by:

evaluate in interface ILdapExpression

Parameters:

req - The PKIRequest on which we are applying the condition.

Returns:

The return value.

Throws:

ELdapException

toString

public String toString()

Description copied from interface: ILdapExpression

Convert to a string.

Specified by:

toString in interface ILdapExpression

Overrides:

toString in class Object

Returns:

String representation of expression.