CodeQL library for Java/Kotlin
codeql/java-all 4.1.1-dev (changelog, source)
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Class CharacterLiteral

A character literal. For example, '\n'.

Import path

import java

Direct supertypes

Indirect supertypes

Known direct subtypes

    Predicates

    getAPrimaryQlClass

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

    getCodePointValue

    Gets the Unicode code point value of the character represented by this literal. The result is the same as if the Java code had cast the character to an int.

    getValue

    Gets a string which consists of the single character represented by this literal.

    Inherited predicates

    getAChildExpr

    Gets a child of this expression.

    from Expr
    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
    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
    getLiteral

    Gets a string representation of this literal as it appeared in the source code.

    from Literal
    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 literal is a compile-time constant expression (as per JLS v8, section 15.28).

    from Literal
    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
    toString

    Gets a printable representation of this expression.

    from Literal