de.uka.ilkd.key.java.expression.operator

Class Instanceof

java.lang.Object

de.uka.ilkd.key.java.JavaSourceElement

de.uka.ilkd.key.java.JavaProgramElement

de.uka.ilkd.key.java.JavaNonTerminalProgramElement

de.uka.ilkd.key.java.expression.Operator

de.uka.ilkd.key.java.expression.operator.TypeOperator

de.uka.ilkd.key.java.expression.operator.Instanceof

All Implemented Interfaces:

Expression, ExpressionContainer, ModelElement, NonTerminalProgramElement, ProgramElement, TypeReferenceContainer, SourceElement, SVSubstitute

public class Instanceof
extends TypeOperator

Instanceof.

Author:

AutoDoc

Field Summary

Fields inherited from class de.uka.ilkd.key.java.expression.operator.TypeOperator

typeReference

Fields inherited from class de.uka.ilkd.key.java.expression.Operator

children, INFIX, POSTFIX, PREFIX

Constructor Summary

Constructors

Constructor and Description
Instanceof(Expression unaryChild, TypeReference typeref)
Instanceof(ExtList children) Instanceof.

Method Summary

Modifier and Type	Method and Description
int	getArity() Get arity.
ProgramElement	getChildAt(int index) Returns the child at the specified index in this node's "virtual" child array
int	getChildCount() Returns the number of children of this node.
KeYJavaType	getKeYJavaType(Services javaServ)
KeYJavaType	getKeYJavaType(Services javaServ, ExecutionContext ec) returns the KeYJavaType of an expression
SourceElement	getLastElement() Finds the source element that occurs last in the source.
int	getNotation() Get notation.
int	getPrecedence() Get precedence.
void	prettyPrint(PrettyPrinter p) Pretty printing the source element.
void	visit(Visitor v) calls the corresponding method of a visitor in order to perform some action/transformation on this element

Methods inherited from class de.uka.ilkd.key.java.expression.operator.TypeOperator

getTypeReference, getTypeReferenceAt, getTypeReferenceCount

Methods inherited from class de.uka.ilkd.key.java.expression.Operator

getArguments, getExpressionAt, getExpressionCount, getFirstElement, getFirstElementIncludingBlocks, isLeftAssociative, isToBeParenthesized, precedes, reuseSignature

Methods inherited from class de.uka.ilkd.key.java.JavaNonTerminalProgramElement

compatibleBlockSize, computeHashCode, equals, equalsModRenaming, getArrayPos, match, matchChildren

Methods inherited from class de.uka.ilkd.key.java.JavaProgramElement

getComments, hashCode, prettyPrintMain

Methods inherited from class de.uka.ilkd.key.java.JavaSourceElement

getEndPosition, getParentClass, getPositionInfo, getRelativePosition, getStartPosition, setParentClass, toSource, toString, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface de.uka.ilkd.key.java.ProgramElement

getComments, match

Methods inherited from interface de.uka.ilkd.key.java.SourceElement

equalsModRenaming, getEndPosition, getFirstElement, getFirstElementIncludingBlocks, getPositionInfo, getRelativePosition, getStartPosition

Constructor Detail

Instanceof

public Instanceof(ExtList children)

Instanceof.

Parameters:

children - an ExtList with all children of this node the first children in list will be the expression on the left side, the second the one on the right side a type reference.

Instanceof

public Instanceof(Expression unaryChild,
                  TypeReference typeref)

Method Detail

getChildCount

public int getChildCount()

Returns the number of children of this node.

Specified by:

getChildCount in interface NonTerminalProgramElement

Overrides:

getChildCount in class Operator

Returns:

an int giving the number of children of this node

getLastElement

public SourceElement getLastElement()

Description copied from class: JavaSourceElement

Finds the source element that occurs last in the source. The default implementation returns this element, which is correct for all terminal program elements, and many non terminals such as statements and prefixed operators.

Specified by:

getLastElement in interface SourceElement

Overrides:

getLastElement in class Operator

Returns:

the last source element in the syntactical representation of this element, may be equals to this element.

See Also:

JavaSourceElement.toSource(), JavaSourceElement.getEndPosition()

getChildAt

public ProgramElement getChildAt(int index)

Returns the child at the specified index in this node's "virtual" child array

Specified by:

getChildAt in interface NonTerminalProgramElement

Overrides:

getChildAt in class Operator

Parameters:

index - an index into this node's "virtual" child array

Returns:

the program element at the given position

Throws:

java.lang.ArrayIndexOutOfBoundsException - if index is out of bounds

getArity

public int getArity()

Get arity.

Specified by:

getArity in class Operator

Returns:

the int value.

getPrecedence

public int getPrecedence()

Get precedence.

Specified by:

getPrecedence in class Operator

Returns:

the int value.

getNotation

public int getNotation()

Get notation.

Specified by:

getNotation in class Operator

Returns:

the int value.

visit

public void visit(Visitor v)

calls the corresponding method of a visitor in order to perform some action/transformation on this element

Parameters:

v - the Visitor

prettyPrint

public void prettyPrint(PrettyPrinter p)
                 throws java.io.IOException

Description copied from class: JavaSourceElement

Pretty printing the source element.

Specified by:

prettyPrint in interface SourceElement

Overrides:

prettyPrint in class JavaProgramElement

Parameters:

p - a pretty printer.

Throws:

java.io.IOException - occasionally thrown.

getKeYJavaType

public KeYJavaType getKeYJavaType(Services javaServ)

Overrides:

getKeYJavaType in class TypeOperator

getKeYJavaType

public KeYJavaType getKeYJavaType(Services javaServ,
                                  ExecutionContext ec)

Description copied from interface: Expression

returns the KeYJavaType of an expression

Specified by:

getKeYJavaType in interface Expression

Overrides:

getKeYJavaType in class TypeOperator