com.sun.identity.log
Class QueryElement

java.lang.Object
  com.sun.identity.log.QueryElement

public class QueryElement

extends java.lang.Object

This class defines each individual query format. It stores field name, value and relationship between them. Currently it supports Equal, Not Equal, Greater Than, Lesser Than, Greater Than Or Equal and Lesser Than Or Equal relationships.

Field Summary

static int	EQ Equal Relationship.
static int	GE Greater Than or Equal Relationship.
static int	GT Greater Than Relationship.
static int	LE Lesser Than or Equal Relationship.
static int	LT Lesser Than Relationship.
static int	NE Not Equal Relationship.
static int	NV Invalid Relationship.

Constructor Summary

QueryElement()
Default constructor.

QueryElement(java.lang.String fld, java.lang.String val, int rel)
Constructor.

Method Summary

java.lang.String	getFieldName() Returns the field name on which query to be applied
java.lang.String	getFieldValue() Returns the value of the field to be compared as stored in the query element.
int	getRelation() Returns relation to be applied in between field and value as stored in the query element.
void	setFieldName(java.lang.String field) Sets the field name for this query element.
void	setFieldValue(java.lang.String value) Sets the value for the field name in this query element.
void	setRelation(int value) This method modifies/sets the relation between field name and value in this query element.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NV

public static final int NV

Invalid Relationship.

See Also:

Constant Field Values

GT

public static final int GT

Greater Than Relationship.

See Also:

Constant Field Values

LT

public static final int LT

Lesser Than Relationship.

See Also:

Constant Field Values

EQ

public static final int EQ

Equal Relationship.

See Also:

Constant Field Values

NE

public static final int NE

Not Equal Relationship.

See Also:

Constant Field Values

GE

public static final int GE

Greater Than or Equal Relationship.

See Also:

Constant Field Values

LE

public static final int LE

Lesser Than or Equal Relationship.

See Also:

Constant Field Values

Constructor Detail

QueryElement

public QueryElement(java.lang.String fld,
                    java.lang.String val,
                    int rel)
             throws java.lang.IllegalArgumentException

Constructor.

Parameters:

fld - name of the field to be set.

val - value of the field to be set.

rel - relation between field and value to be checked.

QueryElement

public QueryElement()

Default constructor. Allocates memory for respective items. All the fields to be set before use.

Method Detail

getFieldName

public java.lang.String getFieldName()

Returns the field name on which query to be applied

Returns:

field name present in this query element.

getFieldValue

public java.lang.String getFieldValue()

Returns the value of the field to be compared as stored in the query element.

Returns:

value of the field to be queried.

getRelation

public int getRelation()

Returns relation to be applied in between field and value as stored in the query element.

Returns:

relation between field and value that to be checked.

setFieldName

public void setFieldName(java.lang.String field)

Sets the field name for this query element.

Parameters:

field - field or column name of the log record

setFieldValue

public void setFieldValue(java.lang.String value)

Sets the value for the field name in this query element.

Parameters:

value - field/column value of the log record

setRelation

public void setRelation(int value)
                 throws java.lang.IllegalArgumentException

This method modifies/sets the relation between field name and value in this query element.

Parameters:

value - relation between field and value to be matched.

Throws:

java.lang.IllegalArgumentException - if relation is invalid.