com.orientechnologies.orient.graph.sql.functions

Class OSQLFunctionMove

java.lang.Object

com.orientechnologies.orient.core.sql.functions.OSQLFunctionAbstract

com.orientechnologies.orient.core.sql.functions.OSQLFunctionConfigurableAbstract

com.orientechnologies.orient.graph.sql.functions.OSQLFunctionMove

All Implemented Interfaces:

OSQLFunction

Direct Known Subclasses:

OSQLFunctionBoth, OSQLFunctionBothE, OSQLFunctionBothV, OSQLFunctionIn, OSQLFunctionInE, OSQLFunctionInV, OSQLFunctionOut, OSQLFunctionOutE, OSQLFunctionOutV

public abstract class OSQLFunctionMove
extends OSQLFunctionConfigurableAbstract

Hi-level function to move inside a graph. Return the incoming connections. If the current element is a vertex, then will be returned edges otherwise vertices.

Author:

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

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME

Fields inherited from class com.orientechnologies.orient.core.sql.functions.OSQLFunctionConfigurableAbstract

configuredParameters

Fields inherited from class com.orientechnologies.orient.core.sql.functions.OSQLFunctionAbstract

maxParams, minParams, name

Constructor Summary

Constructors

Constructor and Description
OSQLFunctionMove()
OSQLFunctionMove(String iName, int iMin, int iMax)

Method Summary

Methods

Modifier and Type	Method and Description
protected Object	e2v(OrientBaseGraph graph, OIdentifiable iRecord, com.tinkerpop.blueprints.Direction iDirection, String[] iLabels)
Object	execute(Object iThis, OIdentifiable iCurrentRecord, Object iCurrentResult, Object[] iParameters, OCommandContext iContext)
String	getSyntax()
protected abstract Object	move(OrientBaseGraph graph, OIdentifiable iRecord, String[] iLabels)
protected Object	v2e(OrientBaseGraph graph, OIdentifiable iRecord, com.tinkerpop.blueprints.Direction iDirection, String[] iLabels)
protected Object	v2v(OrientBaseGraph graph, OIdentifiable iRecord, com.tinkerpop.blueprints.Direction iDirection, String[] iLabels)

Methods inherited from class com.orientechnologies.orient.core.sql.functions.OSQLFunctionConfigurableAbstract

config, toString

Methods inherited from class com.orientechnologies.orient.core.sql.functions.OSQLFunctionAbstract

aggregateResults, filterResult, getDistributedStorageId, getMaxParams, getMinParams, getName, getResult, mergeDistributedResult, returnDistributedResult, setResult, shouldMergeDistributedResult

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

OSQLFunctionMove

public OSQLFunctionMove()

OSQLFunctionMove

public OSQLFunctionMove(String iName,
                int iMin,
                int iMax)

Method Detail

move

protected abstract Object move(OrientBaseGraph graph,
          OIdentifiable iRecord,
          String[] iLabels)

getSyntax

public String getSyntax()

execute

public Object execute(Object iThis,
             OIdentifiable iCurrentRecord,
             Object iCurrentResult,
             Object[] iParameters,
             OCommandContext iContext)

v2v

protected Object v2v(OrientBaseGraph graph,
         OIdentifiable iRecord,
         com.tinkerpop.blueprints.Direction iDirection,
         String[] iLabels)

v2e

protected Object v2e(OrientBaseGraph graph,
         OIdentifiable iRecord,
         com.tinkerpop.blueprints.Direction iDirection,
         String[] iLabels)

e2v

protected Object e2v(OrientBaseGraph graph,
         OIdentifiable iRecord,
         com.tinkerpop.blueprints.Direction iDirection,
         String[] iLabels)