PsiClassType (Unofficial IntelliJ Community Edition API docs)

java.lang.Object
- com.intellij.psi.PsiType
- - com.intellij.psi.PsiClassType

All Implemented Interfaces:

JvmReferenceType, JvmType, PsiAnnotationOwner, java.lang.Cloneable

Direct Known Subclasses:

GrClassReferenceType, GrLiteralClassType, PsiClassType.Stub
```
public abstract class PsiClassType
extends PsiType
implements JvmReferenceType
```
Represents a class type.

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`static interface`	`PsiClassType.ClassResolveResult` Represents the result of resolving a reference to a Java class.
`static class`	`PsiClassType.Stub`

Field Summary

Fields
Modifier and Type Field and Description

static ArrayFactory<PsiClassType> ARRAY_FACTORY

static PsiClassType[] EMPTY_ARRAY

protected LanguageLevel myLanguageLevel
- Fields inherited from class com.intellij.psi.PsiType
  BOOLEAN, BYTE, CHAR, DOUBLE, FLOAT, INT, LONG, NULL, SHORT, VOID

Fields
Modifier and Type	Field and Description
`static ArrayFactory<PsiClassType>`	`ARRAY_FACTORY`
`static PsiClassType[]`	`EMPTY_ARRAY`
`protected LanguageLevel`	`myLanguageLevel`

Constructor Summary

Constructors
Modifier	Constructor and Description
`protected`	`PsiClassType(LanguageLevel languageLevel)`
`protected`	`PsiClassType(LanguageLevel languageLevel, PsiAnnotation [] annotations)`
	`PsiClassType(LanguageLevel languageLevel, TypeAnnotationProvider provider)`

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`<A> A`	`accept(PsiTypeVisitor<A> visitor)` Passes the type to the specified visitor.
`PsiClassType`	`annotate(TypeAnnotationProvider provider)`
`boolean`	`equals(java.lang.Object obj)`
`abstract java.lang.String`	`getClassName()` Returns the non-qualified name of the class referenced by the type.
`abstract LanguageLevel`	`getLanguageLevel()`
`java.lang.String`	`getName()`
`int`	`getParameterCount()`
`abstract PsiType []`	`getParameters()` Returns the list of type arguments for the type.
`abstract GlobalSearchScope`	`getResolveScope()` Overrides `PsiType.getResolveScope()` to narrow specify @NotNull.
`PsiType []`	`getSuperTypes()` Returns the list of superclass types for a class type.
`int`	`hashCode()`
`boolean`	`hasNonTrivialParameters()` Checks if the class type has any parameters which are not unbounded wildcards (and not extends-wildcard with the same bound as corresponding type parameter bound) and do not have substituted arguments.
`boolean`	`hasParameters()` Checks if the class type has any parameters with no substituted arguments.
`boolean`	`isRaw()` Checks whether this type is a raw type.
`static boolean`	`isRaw(PsiClassType.ClassResolveResult resolveResult)` Checks whether the specified resolve result represents a raw type.
`abstract PsiClassType`	`rawType()` Returns the raw type (with no values assigned to type parameters) corresponding to this type.
`abstract PsiClass`	`resolve()` Resolves the class reference and returns the resulting class.
`abstract PsiClassType.ClassResolveResult`	`resolveGenerics()` Returns the resolve result containing the class referenced by the class type and the substitutor which can substitute the values of type arguments used in the class type declaration.
`JvmTypeResolveResult`	`resolveType()`
`abstract PsiClassType`	`setLanguageLevel(LanguageLevel languageLevel)` Functional style setter preserving original type's language level
`java.lang.Iterable<JvmType>`	`typeArguments()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.intellij.lang.jvm.types.JvmReferenceType
accept

Methods inherited from interface com.intellij.lang.jvm.types.JvmType
getAnnotations

Methods inherited from interface com.intellij.psi.PsiAnnotationOwner
hasAnnotation

- Field Detail
  - EMPTY_ARRAY
```
public static final PsiClassType[] EMPTY_ARRAY
```
  - ARRAY_FACTORY
```
public static final ArrayFactory<PsiClassType> ARRAY_FACTORY
```
  - myLanguageLevel
```
protected final LanguageLevel myLanguageLevel
```
- Constructor Detail
  - PsiClassType
```
protected PsiClassType(LanguageLevel languageLevel)
```
  - PsiClassType
```
protected PsiClassType(LanguageLevel languageLevel,
                       PsiAnnotation [] annotations)
```
  - PsiClassType
```
public PsiClassType(LanguageLevel languageLevel,
                    TypeAnnotationProvider provider)
```
- Method Detail
  - annotate
```
public PsiClassType annotate(TypeAnnotationProvider provider)
```
    Overrides:
    
    annotate in class PsiType
  - resolve
```
public abstract PsiClass resolve()
```
    Resolves the class reference and returns the resulting class.
    
    Specified by:
    
    resolve in interface JvmReferenceType
    
    Returns:
    
    the class instance, or null if the reference resolve failed.
  - getClassName
```
public abstract java.lang.String getClassName()
```
    Returns the non-qualified name of the class referenced by the type.
    
    Returns:
    
    the name of the class.
  - getParameters
```
public abstract PsiType [] getParameters()
```
    Returns the list of type arguments for the type.
    
    Returns:
    
    the array of type arguments, or an empty array if the type does not point to a generic class or interface.
  - getParameterCount
```
public int getParameterCount()
```
  - equals
```
public boolean equals(java.lang.Object obj)
```
    Overrides:
    
    equals in class java.lang.Object
  - hasParameters
```
public boolean hasParameters()
```
    Checks if the class type has any parameters with no substituted arguments.
    
    Returns:
    
    true if the class type has non-substituted parameters, false otherwise
  - hasNonTrivialParameters
```
public boolean hasNonTrivialParameters()
```
    Checks if the class type has any parameters which are not unbounded wildcards (and not extends-wildcard with the same bound as corresponding type parameter bound) and do not have substituted arguments.
    
    Returns:
    
    true if the class type has nontrivial non-substituted parameters, false otherwise
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - getSuperTypes
```
public PsiType [] getSuperTypes()
```
    Description copied from class: PsiType
    
    Returns the list of superclass types for a class type.
    
    Specified by:
    
    getSuperTypes in class PsiType
    
    Returns:
    
    the array of superclass types, or an empty array if the type is not a class type.
  - isRaw
```
public static boolean isRaw(PsiClassType.ClassResolveResult resolveResult)
```
    Checks whether the specified resolve result represents a raw type.
    Raw type is a class type for a class with type parameters which does not assign any value to them. If a class does not have any type parameters, it cannot generate any raw type.
  - isRaw
```
public boolean isRaw()
```
    Checks whether this type is a raw type.
    Raw type is a class type for a class with type parameters which does not assign any value to them. If a class does not have any type parameters, it cannot generate any raw type.
  - resolveGenerics
```
public abstract PsiClassType.ClassResolveResult resolveGenerics()
```
    Returns the resolve result containing the class referenced by the class type and the substitutor which can substitute the values of type arguments used in the class type declaration.
    
    Returns:
    
    the resolve result instance.
  - rawType
```
public abstract PsiClassType rawType()
```
    Returns the raw type (with no values assigned to type parameters) corresponding to this type.
    
    Returns:
    
    the raw type instance.
  - getResolveScope
```
public abstract GlobalSearchScope getResolveScope()
```
    Overrides PsiType.getResolveScope() to narrow specify @NotNull.
    
    Specified by:
    
    getResolveScope in class PsiType
    
    Returns:
    
    the resolve scope instance, or null if the type is a primitive or an array of primitives.
  - accept
```
public <A> A accept(PsiTypeVisitor<A> visitor)
```
    Description copied from class: PsiType
    
    Passes the type to the specified visitor.
    
    Specified by:
    
    accept in class PsiType
    
    Parameters:
    
    visitor - the visitor to accept the type.
    
    Returns:
    
    the value returned by the visitor.
  - getLanguageLevel
```
public abstract LanguageLevel getLanguageLevel()
```
  - setLanguageLevel
```
public abstract PsiClassType setLanguageLevel(LanguageLevel languageLevel)
```
    Functional style setter preserving original type's language level
    
    Parameters:
    
    languageLevel - level to obtain class type with
    
    Returns:
    
    type with requested language level
  - getName
```
public java.lang.String getName()
```
    Specified by:
    
    getName in interface JvmReferenceType
  - resolveType
```
public JvmTypeResolveResult resolveType()
```
    Specified by:
    
    resolveType in interface JvmReferenceType
    
    Returns:
    
    resolve result or null if it cannot be resolved
  - typeArguments
```
public java.lang.Iterable<JvmType> typeArguments()
```
    Specified by:
    
    typeArguments in interface JvmReferenceType
    
    Returns:
    
    type arguments or empty iterable if this type is not a parameterized type
    
    See Also:
    
    ParameterizedType.getActualTypeArguments()

Class PsiClassType

Nested Class Summary

Field Summary

Fields inherited from class com.intellij.psi.PsiType

Constructor Summary

Method Summary

Methods inherited from class com.intellij.psi.PsiType

Methods inherited from class java.lang.Object

Methods inherited from interface com.intellij.lang.jvm.types.JvmReferenceType

Methods inherited from interface com.intellij.lang.jvm.types.JvmType

Methods inherited from interface com.intellij.psi.PsiAnnotationOwner

Field Detail

EMPTY_ARRAY

ARRAY_FACTORY

myLanguageLevel

Constructor Detail

PsiClassType

PsiClassType

PsiClassType

Method Detail

annotate

resolve

getClassName

getParameters

getParameterCount

equals

hasParameters

hasNonTrivialParameters

hashCode

getSuperTypes

isRaw

isRaw

resolveGenerics

rawType

getResolveScope

accept

getLanguageLevel

setLanguageLevel

getName

resolveType

typeArguments