Package com.arcadedb.query.sql.method.collection

Class SQLMethodField

java.lang.Object

com.arcadedb.query.sql.method.AbstractSQLMethod

com.arcadedb.query.sql.method.collection.SQLMethodField

All Implemented Interfaces:

SQLMethod, Comparable<SQLMethod>

public class SQLMethodField
extends AbstractSQLMethod

Author:

Johann Sorel (Geomatys), Luca Garulli (l.garulli--(at)--gmail.com)

Field Summary

Fields

Modifier and Type	Field	Description
static String	NAME

Constructor Summary

Constructors

Constructor	Description
SQLMethodField()

Method Summary

Modifier and Type	Method	Description
boolean	evaluateParameters()
Object	execute(Object value, Identifiable iCurrentRecord, CommandContext iContext, Object[] iParams)	Process a record.

Methods inherited from class com.arcadedb.query.sql.method.AbstractSQLMethod

compareTo, getName, getParameterValue, getSyntax, toString

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

Constructor Detail

SQLMethodField

public SQLMethodField()

Method Detail

execute

public Object execute(Object value,
                      Identifiable iCurrentRecord,
                      CommandContext iContext,
                      Object[] iParams)

Description copied from interface: SQLMethod

Process a record.

Parameters:

value - current object

iCurrentRecord - : current record

iContext - execution context

iParams - : function parameters, number is ensured to be within minParams and maxParams.

Returns:

evaluation result

evaluateParameters

public boolean evaluateParameters()

Specified by:

evaluateParameters in interface SQLMethod

Overrides:

evaluateParameters in class AbstractSQLMethod