com.orientechnologies.orient.core.sql.filter

Class OSQLFilterItemAbstract

java.lang.Object

com.orientechnologies.orient.core.sql.filter.OSQLFilterItemAbstract

All Implemented Interfaces:

OSQLFilterItem

Direct Known Subclasses:

OSQLFilterItemField, OSQLFilterItemFieldMultiAbstract, OSQLFilterItemVariable, OSQLFunctionRuntime, OSQLMethodRuntime

public abstract class OSQLFilterItemAbstract
extends Object
implements OSQLFilterItem

Represents an object field as value in the query condition.

Author:

Luca Garulli (l.garulli--(at)--orientdb.com)

Field Summary

Fields

Modifier and Type	Field and Description
protected List<OPair<OSQLMethodRuntime,Object[]>>	operationsChain

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	OSQLFilterItemAbstract()
	OSQLFilterItemAbstract(OBaseParser iQueryToParse, String iText)

Method Summary

Modifier and Type	Method and Description
protected OCollate	getCollateForField(OClass iClass, String iFieldName)
OPair<OSQLMethodRuntime,Object[]>	getLastChainOperator()
abstract String	getRoot()
boolean	hasChainOperators()
protected abstract void	setRoot(OBaseParser iQueryToParse, String iRoot)
String	toString()
Object	transformValue(OIdentifiable iRecord, OCommandContext iContext, Object ioResult)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.orientechnologies.orient.core.sql.filter.OSQLFilterItem

getValue

Field Detail

operationsChain

protected List<OPair<OSQLMethodRuntime,Object[]>> operationsChain

Constructor Detail

OSQLFilterItemAbstract

protected OSQLFilterItemAbstract()

OSQLFilterItemAbstract

public OSQLFilterItemAbstract(OBaseParser iQueryToParse,
                              String iText)

Method Detail

getRoot

public abstract String getRoot()

transformValue

public Object transformValue(OIdentifiable iRecord,
                             OCommandContext iContext,
                             Object ioResult)

hasChainOperators

public boolean hasChainOperators()

getLastChainOperator

public OPair<OSQLMethodRuntime,Object[]> getLastChainOperator()

toString

public String toString()

Overrides:

toString in class Object

setRoot

protected abstract void setRoot(OBaseParser iQueryToParse,
                                String iRoot)

getCollateForField

protected OCollate getCollateForField(OClass iClass,
                                      String iFieldName)