com.google.gwt.core.ext.typeinfo

Enum JPrimitiveType

java.lang.Object

java.lang.Enum<JPrimitiveType>

com.google.gwt.core.ext.typeinfo.JPrimitiveType

All Implemented Interfaces:

JType, java.io.Serializable, java.lang.Comparable<JPrimitiveType>

public enum JPrimitiveType
extends java.lang.Enum<JPrimitiveType>
implements JType

Represents a primitive type in a declaration.

Enum Constant Summary

Enum Constants

Enum Constant and Description
BOOLEAN
BYTE
CHAR
DOUBLE
FLOAT
INT
LONG
SHORT
VOID

Method Summary

Modifier and Type	Method and Description
JType	getErasedType() Returns this type with no type parameters or type variables.
java.lang.String	getJNISignature() Returns the "field descriptor" for a type as specified by the Java Virtual Machine Specification.
JType	getLeafType() For array types, recursively looks for the element type that is not an array.
java.lang.String	getParameterizedQualifiedSourceName() Returns a type name as it would be specified in Java source, with the package name included.
java.lang.String	getQualifiedBinaryName() A binary type name as specified by the Java Language Spec, ThirdEdition.
java.lang.String	getQualifiedBoxedSourceName()
java.lang.String	getQualifiedSourceName() Returns a type name as it would be specified in Java source, with the package name included.
java.lang.String	getSimpleSourceName() Returns the name of this class without the package name or enclosing class name.
java.lang.String	getUninitializedFieldExpression()
JAnnotationType	isAnnotation() Returns this instance as a JAnnotationType if it is an annotation or null if it is not.
JArrayType	isArray()
JClassType	isClass() Returns this instance if the erased version of this type is a class (as opposed to a primitive, array, or interface) or null if it is not.
JClassType	isClassOrInterface() Returns this instance if the erased version of this type is a class or interface (as opposed to a primitive or array array) or null if it is not.
JEnumType	isEnum() Returns this instance if it is an enumeration or null if it is not.
JGenericType	isGenericType() Returns this instance if it is a real class that has type parameters or null if it is not.
JClassType	isInterface() Returns this instance if it is an interface or null if it is not.
JParameterizedType	isParameterized() Returns this instance as a JParameterizedType if it is a parameterized type or null if it is not.
JPrimitiveType	isPrimitive()
JRawType	isRawType() Returns the raw type if this is a JRawType, otherwise returns null.
JTypeParameter	isTypeParameter()
JWildcardType	isWildcard()
static JPrimitiveType	parse(java.lang.String name)
java.lang.String	toString()
static JPrimitiveType	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static JPrimitiveType[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

BOOLEAN

public static final JPrimitiveType BOOLEAN

BYTE

public static final JPrimitiveType BYTE

CHAR

public static final JPrimitiveType CHAR

DOUBLE

public static final JPrimitiveType DOUBLE

FLOAT

public static final JPrimitiveType FLOAT

INT

public static final JPrimitiveType INT

LONG

public static final JPrimitiveType LONG

SHORT

public static final JPrimitiveType SHORT

VOID

public static final JPrimitiveType VOID

Method Detail

values

public static JPrimitiveType[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (JPrimitiveType c : JPrimitiveType.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static JPrimitiveType valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

parse

public static JPrimitiveType parse(java.lang.String name)

getErasedType

public JType getErasedType()

Description copied from interface: JType

Returns this type with no type parameters or type variables. See the JLS Third Edition section on Type Erasure.

Specified by:

getErasedType in interface JType

getJNISignature

public java.lang.String getJNISignature()

Description copied from interface: JType

Returns the "field descriptor" for a type as specified by the Java Virtual Machine Specification. Examples:

• boolean = Z
• byte[] = [B
• java.lang.String = Ljava/lang/String;

Specified by:

getJNISignature in interface JType

getLeafType

public JType getLeafType()

Description copied from interface: JType

For array types, recursively looks for the element type that is not an array. Otherwise, returns this type.

Specified by:

getLeafType in interface JType

getParameterizedQualifiedSourceName

public java.lang.String getParameterizedQualifiedSourceName()

Description copied from interface: JType

Returns a type name as it would be specified in Java source, with the package name included. Includes the type parameters. If called on a type parameter, does not include any bounds. For example, a type Foo declared in com.example would be given as "com.example.Foo", while the same type instantiated with Baz would be "com.example.Foo".

Specified by:

getParameterizedQualifiedSourceName in interface JType

getQualifiedBinaryName

public java.lang.String getQualifiedBinaryName()

Description copied from interface: JType

A binary type name as specified by the Java Language Spec, ThirdEdition.

Specified by:

getQualifiedBinaryName in interface JType

getQualifiedBoxedSourceName

public java.lang.String getQualifiedBoxedSourceName()

getQualifiedSourceName

public java.lang.String getQualifiedSourceName()

Description copied from interface: JType

Returns a type name as it would be specified in Java source, with the package name included. Does not include the type parameters. If called on a type parameter, includes any bounds.

Specified by:

getQualifiedSourceName in interface JType

getSimpleSourceName

public java.lang.String getSimpleSourceName()

Description copied from interface: JType

Returns the name of this class without the package name or enclosing class name.

Specified by:

getSimpleSourceName in interface JType

getUninitializedFieldExpression

public java.lang.String getUninitializedFieldExpression()

isAnnotation

public JAnnotationType isAnnotation()

Description copied from interface: JType

Returns this instance as a JAnnotationType if it is an annotation or null if it is not.

Specified by:

isAnnotation in interface JType

isArray

public JArrayType isArray()

Specified by:

isArray in interface JType

isClass

public JClassType isClass()

Description copied from interface: JType

Returns this instance if the erased version of this type is a class (as opposed to a primitive, array, or interface) or null if it is not.

Specified by:

isClass in interface JType

isClassOrInterface

public JClassType isClassOrInterface()

Description copied from interface: JType

Returns this instance if the erased version of this type is a class or interface (as opposed to a primitive or array array) or null if it is not.

Specified by:

isClassOrInterface in interface JType

isEnum

public JEnumType isEnum()

Description copied from interface: JType

Returns this instance if it is an enumeration or null if it is not.

Specified by:

isEnum in interface JType

isGenericType

public JGenericType isGenericType()

Description copied from interface: JType

Returns this instance if it is a real class that has type parameters or null if it is not.

Specified by:

isGenericType in interface JType

isInterface

public JClassType isInterface()

Description copied from interface: JType

Returns this instance if it is an interface or null if it is not.

Specified by:

isInterface in interface JType

isParameterized

public JParameterizedType isParameterized()

Description copied from interface: JType

Returns this instance as a JParameterizedType if it is a parameterized type or null if it is not.

Specified by:

isParameterized in interface JType

isPrimitive

public JPrimitiveType isPrimitive()

Specified by:

isPrimitive in interface JType

isRawType

public JRawType isRawType()

Description copied from interface: JType

Returns the raw type if this is a JRawType, otherwise returns null.

Specified by:

isRawType in interface JType

isTypeParameter

public JTypeParameter isTypeParameter()

Specified by:

isTypeParameter in interface JType

isWildcard

public JWildcardType isWildcard()

Specified by:

isWildcard in interface JType

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Enum<JPrimitiveType>