arlut.csd.ganymede
Class QueryDataNode

java.lang.Object
  |
  +--arlut.csd.ganymede.QueryNode
        |
        +--arlut.csd.ganymede.QueryDataNode

All Implemented Interfaces:

java.io.Serializable

public class QueryDataNode

extends QueryNode

See Also:

Serialized Form

Field Summary

(package private) byte	arrayOp
(package private) byte	comparator
static byte	CONTAINS
static byte	DEFINED
static byte	ENDSWITH
static byte	EQUALS
(package private) short	fieldId
(package private) java.lang.String	fieldname
static byte	FIRST
static byte	FIRSTVECOP
static byte	GREAT
static byte	GREATEQ
static short	INVIDVAL
static byte	LAST
static byte	LASTVECOP
static byte	LENGTHEQ
static byte	LENGTHGR
static byte	LENGTHLE
static byte	LESS
static byte	LESSEQ
static byte	MATCHES
static byte	NOCASEEQ
static byte	NOCASEMATCHES
static byte	NONE
(package private) java.lang.Object	regularExpression
(package private) static long	serialVersionUID
static byte	STARTSWITH
(package private) java.lang.Object	value

Constructor Summary

QueryDataNode(byte comparator, java.lang.Object value)
Default field comparison node constructor.

QueryDataNode(short fieldId, byte comparator, byte vecOp, java.lang.Object value)
Field comparison node constructor.

QueryDataNode(short fieldId, byte comparator, java.lang.Object value)
Field comparison node constructor.

QueryDataNode(java.lang.String fieldname, byte comparator, byte vecOp, java.lang.Object value)
Field comparison node constructor.

QueryDataNode(java.lang.String fieldname, byte comparator, java.lang.Object value)
Field comparison node constructor.

Method Summary

java.lang.String

toString() Diagnostic aid.

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

static final long serialVersionUID

FIRST

public static final byte FIRST

EQUALS

public static final byte EQUALS

LESS

public static final byte LESS

LESSEQ

public static final byte LESSEQ

GREAT

public static final byte GREAT

GREATEQ

public static final byte GREATEQ

NOCASEEQ

public static final byte NOCASEEQ

STARTSWITH

public static final byte STARTSWITH

ENDSWITH

public static final byte ENDSWITH

DEFINED

public static final byte DEFINED

MATCHES

public static final byte MATCHES

NOCASEMATCHES

public static final byte NOCASEMATCHES

LAST

public static final byte LAST

FIRSTVECOP

public static final byte FIRSTVECOP

NONE

public static final byte NONE

CONTAINS

public static final byte CONTAINS

LENGTHEQ

public static final byte LENGTHEQ

LENGTHGR

public static final byte LENGTHGR

LENGTHLE

public static final byte LENGTHLE

LASTVECOP

public static final byte LASTVECOP

INVIDVAL

public static final short INVIDVAL

fieldname

java.lang.String fieldname

fieldId

short fieldId

comparator

byte comparator

arrayOp

byte arrayOp

value

java.lang.Object value

regularExpression

transient java.lang.Object regularExpression

Constructor Detail

QueryDataNode

public QueryDataNode(java.lang.String fieldname,
                     byte comparator,
                     byte vecOp,
                     java.lang.Object value)

Field comparison node constructor. This constructor creates a query node that will be matched against a field in an object.

QueryDataNode

public QueryDataNode(java.lang.String fieldname,
                     byte comparator,
                     java.lang.Object value)

Field comparison node constructor. This constructor creates a query node that will be matched against a field in an object.

QueryDataNode

public QueryDataNode(short fieldId,
                     byte comparator,
                     byte vecOp,
                     java.lang.Object value)

Field comparison node constructor. This constructor creates a query node that will be matched against a field in an object. If fieldID == -1, the labels of objects in the database will be taken as the field for comparison's sake. If fieldID == -2, the Invid of objects in the database will be taken as the field for comparison's sake.

QueryDataNode

public QueryDataNode(short fieldId,
                     byte comparator,
                     java.lang.Object value)

Field comparison node constructor. This constructor creates a query node that will be matched against a field in an object. If fieldID == -1, the labels of objects in the database will be taken as the field for comparison's sake. If fieldID == -2, the Invid of objects in the database will be taken as the field for comparison's sake.

QueryDataNode

public QueryDataNode(byte comparator,
                     java.lang.Object value)

Default field comparison node constructor.

This constructor creates a query node that will be matched against an object's primary label field.

Method Detail

toString

public java.lang.String toString()

Diagnostic aid.

Overrides:

toString in class java.lang.Object