Package org.sonar.java.resolve

Class ArrayJavaType

java.lang.Object

org.sonar.java.resolve.JavaType

org.sonar.java.resolve.ArrayJavaType

All Implemented Interfaces:

Type, Type.ArrayType

public class ArrayJavaType
extends JavaType
implements Type.ArrayType

Nested Class Summary

Nested classes/interfaces inherited from interface org.sonar.plugins.java.api.semantic.Type

Type.ArrayType, Type.Primitives

Field Summary

Fields inherited from class org.sonar.java.resolve.JavaType

ARRAY, BOOLEAN, BOT, BYTE, CHAR, CLASS, DEFERRED, DOUBLE, FLOAT, INT, INTERSECTION, LONG, METHOD, PARAMETERIZED, SHORT, TYPEVAR, UNKNOWN, VOID, WILDCARD

Constructor Summary

Constructors

Constructor	Description
ArrayJavaType(JavaType elementType, JavaSymbol.TypeJavaSymbol arrayClass)

Method Summary

Modifier and Type	Method	Description
JavaType	elementType()	Type of elements in this array.
boolean	equals(Object obj)
JavaType	erasure()	JLS8 4.6
int	hashCode()
boolean	is(String fullyQualifiedName)	Check whether a type is the one designed by the fully qualified name.
boolean	isSubtypeOf(String fullyQualifiedName)	Check whether a type is a subtype of the one designed by the fully qualified name.
boolean	isSubtypeOf(Type superType)	Check whether a type is a subtype of another.
String	toString()

Methods inherited from class org.sonar.java.resolve.JavaType

directSuperTypes, fullyQualifiedName, getSuperType, getSymbol, isArray, isClass, isNumerical, isParameterized, isPrimitive, isPrimitive, isPrimitiveWrapper, isTagged, isUnknown, isVoid, name, primitiveType, primitiveWrapperType, symbol

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.sonar.plugins.java.api.semantic.Type

fullyQualifiedName, isArray, isClass, isNumerical, isPrimitive, isPrimitive, isUnknown, isVoid, name, symbol

Constructor Detail

ArrayJavaType

public ArrayJavaType(JavaType elementType,
                     JavaSymbol.TypeJavaSymbol arrayClass)

Parameters:

arrayClass - Symbols.arrayClass

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class Object

is

public boolean is(String fullyQualifiedName)

Description copied from interface: Type

Check whether a type is the one designed by the fully qualified name.

   Type type;
   type.is("int");
   type.is("int[]");
   type.is("java.lang.String[]");
   type.is("java.lang.Object");

Specified by:

is in interface Type

Overrides:

is in class JavaType

Parameters:

fullyQualifiedName - fully qualified name to check. Use "[]" for arrays and the simple name for primitive type ("int", "byte"...).

Returns:

true if the type is the one looked for. false otherwise.

isSubtypeOf

public boolean isSubtypeOf(String fullyQualifiedName)

Description copied from interface: Type

Check whether a type is a subtype of the one designed by the fully qualified name.

This method will consider implemented interfaces as well as superclasses.

   Type type;
   type.isSubtypeOf("Object[]");
   type.isSubtypeOf("org.mypackage.MyClass");
   type.isSubtypeOf("org.mypackage.MyInterface");
   type.isSubtypeOf("java.lang.Object");

Specified by:

isSubtypeOf in interface Type

Overrides:

isSubtypeOf in class JavaType

Parameters:

fullyQualifiedName - fully qualified name to check in the type hierarchy. Use "[]" for arrays.

Returns:

true if the type is the one passed in parameter or have this type in its hierarchy. false otherwise.

isSubtypeOf

public boolean isSubtypeOf(Type superType)

Description copied from interface: Type

Check whether a type is a subtype of another.

This method will consider implemented interfaces as well as superclasses.

   Type type, myOtherType;
   type.isSubtypeOf(myOtherType);

Specified by:

isSubtypeOf in interface Type

Overrides:

isSubtypeOf in class JavaType

Parameters:

superType - instance of a potential superType.

Returns:

true if types are equivalent or if the one passed in parameter is in the hierarchy. false otherwise.

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class JavaType

elementType

public JavaType elementType()

Description copied from interface: Type.ArrayType

Type of elements in this array.

Specified by:

elementType in interface Type.ArrayType

Returns:

type of an element.

erasure

public JavaType erasure()

Description copied from class: JavaType

JLS8 4.6

Specified by:

erasure in interface Type

Overrides:

erasure in class JavaType

Returns:

erased type.