com.github.javaparser.symbolsolver.model.typesystem

Class NullType

java.lang.Object

com.github.javaparser.symbolsolver.model.typesystem.NullType

All Implemented Interfaces:

Type

public class NullType
extends java.lang.Object
implements Type

This is a virtual type used to represent null values.

Field Summary

Fields

Modifier and Type	Field and Description
static NullType	INSTANCE

Method Summary

Modifier and Type	Method and Description
java.lang.String	describe()
boolean	isArray() Does this type represent an array?
boolean	isAssignableBy(Type other) This method checks if ThisType t = new OtherType() would compile.
boolean	isNull() Is this the null type?
boolean	isPrimitive() Is this a primitive type?
boolean	isReferenceType() Can this be seen as a ReferenceTypeUsage? In other words: is this a reference to a class, an interface or an enum?
boolean	isTypeVariable()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.github.javaparser.symbolsolver.model.typesystem.Type

arrayLevel, asArrayType, asConstraintType, asPrimitive, asReferenceType, asTypeParameter, asTypeVariable, asWildcard, isConstraint, isReference, isVoid, isWildcard, replaceTypeVariables, replaceTypeVariables

Field Detail

INSTANCE

public static final NullType INSTANCE

Method Detail

isArray

public boolean isArray()

Description copied from interface: Type

Does this type represent an array?

Specified by:

isArray in interface Type

isPrimitive

public boolean isPrimitive()

Description copied from interface: Type

Is this a primitive type?

Specified by:

isPrimitive in interface Type

isNull

public boolean isNull()

Description copied from interface: Type

Is this the null type?

Specified by:

isNull in interface Type

isReferenceType

public boolean isReferenceType()

Description copied from interface: Type

Can this be seen as a ReferenceTypeUsage? In other words: is this a reference to a class, an interface or an enum?

Specified by:

isReferenceType in interface Type

describe

public java.lang.String describe()

Specified by:

describe in interface Type

isTypeVariable

public boolean isTypeVariable()

Specified by:

isTypeVariable in interface Type

isAssignableBy

public boolean isAssignableBy(Type other)

Description copied from interface: Type

This method checks if ThisType t = new OtherType() would compile.

Specified by:

isAssignableBy in interface Type