com.hp.hpl.jena.sparql.expr

Class ExprTransformCopy

java.lang.Object

com.hp.hpl.jena.sparql.expr.ExprTransformCopy

All Implemented Interfaces:

ExprTransform

Direct Known Subclasses:

ExprTransformApplyTransform, ExprTransformExpand, ExprTransformSubstitute, OpAsQuery.SubExprForVar

public class ExprTransformCopy
extends Object
implements ExprTransform

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	COPY_ALWAYS
static boolean	COPY_ONLY_ON_CHANGE

Constructor Summary

Constructors

Constructor and Description
ExprTransformCopy()
ExprTransformCopy(boolean alwaysDuplicate)

Method Summary

Methods

Modifier and Type	Method and Description
Expr	transform(ExprAggregator eAgg)
Expr	transform(ExprFunction0 func)
Expr	transform(ExprFunction1 func, Expr expr1)
Expr	transform(ExprFunction2 func, Expr expr1, Expr expr2)
Expr	transform(ExprFunction3 func, Expr expr1, Expr expr2, Expr expr3)
Expr	transform(ExprFunctionN func, ExprList args)
Expr	transform(ExprFunctionOp funcOp, ExprList args, Op opArg)
Expr	transform(ExprVar exprVar)
Expr	transform(NodeValue nv)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

COPY_ALWAYS

public static final boolean COPY_ALWAYS

See Also:

Constant Field Values

COPY_ONLY_ON_CHANGE

public static final boolean COPY_ONLY_ON_CHANGE

See Also:

Constant Field Values

Constructor Detail

ExprTransformCopy

public ExprTransformCopy()

ExprTransformCopy

public ExprTransformCopy(boolean alwaysDuplicate)

Method Detail

transform

public Expr transform(ExprFunction0 func)

Specified by:

transform in interface ExprTransform

transform

public Expr transform(ExprFunction1 func,
             Expr expr1)

Specified by:

transform in interface ExprTransform

transform

public Expr transform(ExprFunction2 func,
             Expr expr1,
             Expr expr2)

Specified by:

transform in interface ExprTransform

transform

public Expr transform(ExprFunction3 func,
             Expr expr1,
             Expr expr2,
             Expr expr3)

Specified by:

transform in interface ExprTransform

transform

public Expr transform(ExprFunctionN func,
             ExprList args)

Specified by:

transform in interface ExprTransform

transform

public Expr transform(ExprFunctionOp funcOp,
             ExprList args,
             Op opArg)

Specified by:

transform in interface ExprTransform

transform

public Expr transform(NodeValue nv)

Specified by:

transform in interface ExprTransform

transform

public Expr transform(ExprVar exprVar)

Specified by:

transform in interface ExprTransform

transform

public Expr transform(ExprAggregator eAgg)

Specified by:

transform in interface ExprTransform