OpAssign (Apache Jena ARQ)

java.lang.Object

org.apache.jena.sparql.util.PrintSerializableBase

org.apache.jena.sparql.algebra.op.OpBase

org.apache.jena.sparql.algebra.op.Op1

org.apache.jena.sparql.algebra.op.OpExtendAssign

org.apache.jena.sparql.algebra.op.OpAssign

All Implemented Interfaces:: org.apache.jena.atlas.io.Printable, Op, Named, PrintSerializable

public class OpAssign extends OpExtendAssign

Method Summary

Modifier and Type

Method

Description

Op

apply(Transform transform, Op subOp)

static Op

assign(Op op, VarExprList exprs)

Create an v or add to an existing one.

static Op

assign(Op op, Var var, Expr expr)

Create an OpAssign or add to an existing one.

Op1

copy(Op subOp)

OpExtendAssign

copy(Op subOp, VarExprList varExprList)

static OpAssign

create(Op op, VarExprList exprs)

Make a OpAssign - this does not aggregate (assign ..

boolean

equalTo(Op other, NodeIsomorphismMap labelMap)

String

getName()

void

visit(OpVisitor opVisitor)

Methods inherited from class org.apache.jena.sparql.algebra.op.OpExtendAssign
getVarExprList, hashCode

Methods inherited from class org.apache.jena.sparql.algebra.op.Op1
getSubOp

Methods inherited from class org.apache.jena.sparql.algebra.op.OpBase
equals, output, output

Methods inherited from class org.apache.jena.sparql.util.PrintSerializableBase
toString, toString

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.jena.sparql.util.PrintSerializable
toString

Method Details
- assign
  
  public static Op assign(Op op, Var var, Expr expr)
  
  Create an OpAssign or add to an existing one. This cooperation collapses what would otherwise be stacks of OpExtend.
- assign
  
  public static Op assign(Op op, VarExprList exprs)
  
  Create an v or add to an existing one. This operation collapses what would otherwise be stacks of OpAssign.
- create
  
  public static OpAssign create(Op op, VarExprList exprs)
  
  Make a OpAssign - this does not aggregate (assign .. (assign ...))
- getName
  
  public String getName()
- visit
  
  public void visit(OpVisitor opVisitor)
- copy
  
  public Op1 copy(Op subOp)
  
  Specified by:
  
  copy in class Op1
- equalTo
  
  public boolean equalTo(Op other, NodeIsomorphismMap labelMap)
  
  Specified by:
  
  equalTo in interface Op
  
  Specified by:
  
  equalTo in class OpBase
- apply
  
  public Op apply(Transform transform, Op subOp)
  
  Specified by:
  
  apply in class Op1
- copy
  
  public OpExtendAssign copy(Op subOp, VarExprList varExprList)
  
  Specified by:
  
  copy in class OpExtendAssign