CodeQL library for Java/Kotlin
codeql/java-all 0.8.12 (changelog, source)
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Class ReturnConversionSite

An return conversion. For example, return b converts b to be of the return type of the enclosing callable.

Note that the Java Language Specification handles these as assignment conversions (section 5.2), but for clarity we split them out here.

Import path

import semmle.code.java.Conversions

Direct supertypes

Indirect supertypes

Fields

Predicates

getConversionTarget

Gets the type that is converted to.

kind

Inherited predicates

getAChildExpr

Gets a child of this expression.

from Expr
getAPrimaryQlClass

Gets the name of a primary CodeQL class to which this element belongs.

from Top
getAnEnclosingStmt

Gets a statement that directly or transitively contains this expression, if any. This is equivalent to this.getEnclosingStmt().getEnclosingStmt*().

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
getConversionSource

Gets the type that is converted from.

from ConversionSite
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
getKotlinType

Gets the Kotlin type 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
getPrimaryQlClasses

Gets a comma-separated list of the names of the primary CodeQL classes to which this element belongs.

from Top
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
getUnderlyingExpr

Gets the underlying expression looking through casts and not-nulls, if any. Otherwise just gets this expression.

from Expr
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
isCompileTimeConstant

Holds if this expression is a compile-time constant.

from Expr
isImplicit

Whether this conversion is implicit.

from ConversionSite
isInStaticContext

Holds if this expression occurs in a static context.

from Expr
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
isTrivial

Whether this conversion site actually induces a conversion.

from ConversionSite
toString

Gets a textual representation of this element.

from Expr

Charpred