com.orientechnologies.orient.core.sql.parser

Class OBaseExpression

java.lang.Object

com.orientechnologies.orient.core.sql.parser.SimpleNode

com.orientechnologies.orient.core.sql.parser.OMathExpression

com.orientechnologies.orient.core.sql.parser.OBaseExpression

All Implemented Interfaces:

Node

public class OBaseExpression
extends OMathExpression

Nested Class Summary

Nested classes/interfaces inherited from class com.orientechnologies.orient.core.sql.parser.OMathExpression

OMathExpression.Operator

Field Summary

Fields

Modifier and Type	Field and Description
protected OBaseIdentifier	identifier
protected OInputParameter	inputParam
protected ONumber	number
protected String	string

Fields inherited from class com.orientechnologies.orient.core.sql.parser.OMathExpression

childExpressions, operators

Fields inherited from class com.orientechnologies.orient.core.sql.parser.SimpleNode

children, firstToken, id, lastToken, parent, parser, value

Constructor Summary

Constructors

Constructor and Description
OBaseExpression(int id)
OBaseExpression(OrientSql p, int id)

Method Summary

Modifier and Type	Method and Description
long	estimateIndexedFunction(OFromClause target, OCommandContext context, OBinaryCompareOperator operator, Object right)
Object	execute(OIdentifiable iCurrentRecord, OCommandContext ctx)
Iterable<OIdentifiable>	executeIndexedFunction(OFromClause target, OCommandContext context, OBinaryCompareOperator operator, Object right)
OIdentifier	getBaseIdentifier()
List<String>	getMatchPatternInvolvedAliases()
boolean	isBaseIdentifier()
boolean	isEarlyCalculated()
boolean	isIndexedFunctionCall()
Object	jjtAccept(OrientSqlVisitor visitor, Object data) Accept the visitor.
protected boolean	supportsBasicCalculation()
String	toString()
void	toString(Map<Object,Object> params, StringBuilder builder)

Methods inherited from class com.orientechnologies.orient.core.sql.parser.OMathExpression

apply, apply, getChildExpressions, setChildExpressions

Methods inherited from class com.orientechnologies.orient.core.sql.parser.SimpleNode

childrenAccept, dump, getDatabase, getValue, jjtAddChild, jjtClose, jjtGetChild, jjtGetFirstToken, jjtGetLastToken, jjtGetNumChildren, jjtGetParent, jjtGetValue, jjtOpen, jjtSetFirstToken, jjtSetLastToken, jjtSetParent, jjtSetValue, toString

Methods inherited from class java.lang.Object

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

Field Detail

number

protected ONumber number

identifier

protected OBaseIdentifier identifier

inputParam

protected OInputParameter inputParam

string

protected String string

Constructor Detail

OBaseExpression

public OBaseExpression(int id)

OBaseExpression

public OBaseExpression(OrientSql p,
                       int id)

Method Detail

jjtAccept

public Object jjtAccept(OrientSqlVisitor visitor,
                        Object data)

Accept the visitor.

Specified by:

jjtAccept in interface Node

Overrides:

jjtAccept in class OMathExpression

toString

public String toString()

Overrides:

toString in class SimpleNode

toString

public void toString(Map<Object,Object> params,
                     StringBuilder builder)

Overrides:

toString in class OMathExpression

execute

public Object execute(OIdentifiable iCurrentRecord,
                      OCommandContext ctx)

Overrides:

execute in class OMathExpression

supportsBasicCalculation

protected boolean supportsBasicCalculation()

Overrides:

supportsBasicCalculation in class OMathExpression

isIndexedFunctionCall

public boolean isIndexedFunctionCall()

Overrides:

isIndexedFunctionCall in class OMathExpression

estimateIndexedFunction

public long estimateIndexedFunction(OFromClause target,
                                    OCommandContext context,
                                    OBinaryCompareOperator operator,
                                    Object right)

Overrides:

estimateIndexedFunction in class OMathExpression

executeIndexedFunction

public Iterable<OIdentifiable> executeIndexedFunction(OFromClause target,
                                                      OCommandContext context,
                                                      OBinaryCompareOperator operator,
                                                      Object right)

Overrides:

executeIndexedFunction in class OMathExpression

isBaseIdentifier

public boolean isBaseIdentifier()

Overrides:

isBaseIdentifier in class OMathExpression

getBaseIdentifier

public OIdentifier getBaseIdentifier()

isEarlyCalculated

public boolean isEarlyCalculated()

Overrides:

isEarlyCalculated in class OMathExpression

getMatchPatternInvolvedAliases

public List<String> getMatchPatternInvolvedAliases()

Overrides:

getMatchPatternInvolvedAliases in class OMathExpression