Class RValue

An r-value is a read access to a variable.

In other words, it is a variable access that does not occur as the destination of a simple assignment, but it may occur as the destination of a compound assignment or a unary assignment.

Import path

import java

Direct supertypes

Indirect supertypes

Known direct subtypes

    Inherited predicates

    getAChildExpr

    Gets a child of this expression.

    from Expr
    getBasicBlock

    Gets the basic block in which this expression occurs, if any.

    from Expr
    getCompilationUnit

    Gets the compilation unit in which this expression occurs.

    from Expr
    getControlFlowNode

    Gets the ControlFlowNode corresponding to this expression.

    from Expr
    getEnclosingCallable

    Gets the callable in which this expression occurs, if any.

    from Expr
    getEnclosingStmt

    Gets the statement containing this expression, if any.

    from Expr
    getFile

    Gets the file associated with this element.

    from Top
    getHalsteadID

    This statement’s Halstead ID (used to compute Halstead metrics).

    from Expr
    getIndex

    Gets the index of this expression as a child of its parent.

    from Expr
    getKind

    Gets the kind of this expression.

    from Expr
    getLocation

    Gets the source location for this element.

    from Top
    getNumberOfCommentLines

    Gets the number of comment lines that this element ranges over.

    from Top
    getNumberOfLinesOfCode

    Gets the number of lines of code that this element ranges over.

    from Top
    getParent

    Gets the parent of this expression.

    from Expr
    getProperExpr

    DEPRECATED: This is no longer necessary. See Expr.isParenthesized().

    from Expr
    getQualifier

    Gets the qualifier of this variable access, if any.

    from VarAccess
    getTotalNumberOfLines

    Gets the total number of lines that this element ranges over, including lines of code, comment and whitespace-only lines.

    from Top
    getType

    Gets the type of this expression.

    from Expr
    getVariable

    Gets the variable accessed by this variable access.

    from VarAccess
    hasLocationInfo

    Holds if this element is at the specified location. The location spans column startcolumn of line startline to column endcolumn of line endline in file filepath. For more information, see Locations.

    from Top
    hasQualifier

    Holds if this variable access has a qualifier.

    from VarAccess
    isCompileTimeConstant

    Holds if this expression is a compile-time constant.

    from Expr
    isInStaticContext

    Holds if this expression occurs in a static context.

    from Expr
    isLValue

    Holds if this variable access is an l-value.

    from VarAccess
    isLocal

    Holds if this access refers to a local variable or a field of the receiver of the enclosing method or constructor.

    from VarAccess
    isNthChildOf

    Holds if this expression is the child of the specified parent at the specified (zero-based) position.

    from Expr
    isParenthesized

    Holds if this expression is parenthesized.

    from Expr
    isRValue

    Holds if this variable access is an r-value.

    from VarAccess
    toString

    Gets a printable representation of this expression.

    from VarAccess

    Charpred