Package org.mapstruct.ap.internal.util

Class NativeTypes

java.lang.Object

org.mapstruct.ap.internal.util.NativeTypes

public class NativeTypes
extends java.lang.Object

Provides functionality around the Java primitive data types and their wrapper types. They are considered native.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	NativeTypes.BooleanAnalyzer
private static class	NativeTypes.ByteAnalyzer
private static class	NativeTypes.CharAnalyzer
private static class	NativeTypes.DoubleAnalyzer
private static class	NativeTypes.FloatAnalyzer
private static class	NativeTypes.IntAnalyzer
private static interface	NativeTypes.LiteralAnalyzer
private static class	NativeTypes.LongAnalyzer
private static class	NativeTypes.NumberRepresentation
private static class	NativeTypes.ShortAnalyzer

Field Summary

Fields

Modifier and Type	Field	Description
private static java.util.Map<java.lang.String,NativeTypes.LiteralAnalyzer>	ANALYZERS
private static java.util.Map<java.lang.String,java.lang.Integer>	NARROWING_LUT
private static java.util.Set<java.lang.Class<?>>	NUMBER_TYPES
private static java.util.Map<java.lang.Class<?>,java.lang.Class<?>>	PRIMITIVE_TO_WRAPPER_TYPES
private static java.util.regex.Pattern	PTRN_BIN
private static java.util.regex.Pattern	PTRN_DOUBLE
private static java.util.regex.Pattern	PTRN_FAULTY_DEC_UNDERSCORE_FLOAT
private static java.util.regex.Pattern	PTRN_FAULTY_HEX_UNDERSCORE_FLOAT
private static java.util.regex.Pattern	PTRN_FAULTY_UNDERSCORE_FLOAT
private static java.util.regex.Pattern	PTRN_FAULTY_UNDERSCORE_INT
private static java.util.regex.Pattern	PTRN_FLOAT
private static java.util.regex.Pattern	PTRN_FLOAT_DEC_ZERO
private static java.util.regex.Pattern	PTRN_FLOAT_HEX_ZERO
private static java.util.regex.Pattern	PTRN_HEX
private static java.util.regex.Pattern	PTRN_LONG
private static java.util.regex.Pattern	PTRN_OCT
private static java.util.regex.Pattern	PTRN_SIGN
private static java.util.Map<javax.lang.model.type.TypeKind,java.lang.String>	TYPE_KIND_NAME
private static java.util.Map<java.lang.Class<?>,java.lang.Class<?>>	WRAPPER_TO_PRIMITIVE_TYPES

Constructor Summary

Constructors

Modifier	Constructor	Description
private	NativeTypes()

Method Summary

Modifier and Type	Method	Description
static java.lang.Class<?>	getLiteral(java.lang.String className, java.lang.String literal)
static java.lang.String	getName(javax.lang.model.type.TypeKind typeKind)	The name that should be used for the typeKind.
static java.lang.Class<?>	getPrimitiveType(java.lang.Class<?> clazz)
static java.lang.Class<?>	getWrapperType(java.lang.Class<?> clazz)
static boolean	isNarrowing(java.lang.String sourceFQN, java.lang.String targetFQN)
static boolean	isNative(java.lang.String fullyQualifiedName)
static boolean	isNumber(java.lang.Class<?> clazz)

Methods inherited from class java.lang.Object

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

Field Detail

WRAPPER_TO_PRIMITIVE_TYPES

private static final java.util.Map<java.lang.Class<?>,java.lang.Class<?>> WRAPPER_TO_PRIMITIVE_TYPES

PRIMITIVE_TO_WRAPPER_TYPES

private static final java.util.Map<java.lang.Class<?>,java.lang.Class<?>> PRIMITIVE_TO_WRAPPER_TYPES

NUMBER_TYPES

private static final java.util.Set<java.lang.Class<?>> NUMBER_TYPES

TYPE_KIND_NAME

private static final java.util.Map<javax.lang.model.type.TypeKind,java.lang.String> TYPE_KIND_NAME

ANALYZERS

private static final java.util.Map<java.lang.String,NativeTypes.LiteralAnalyzer> ANALYZERS

NARROWING_LUT

private static final java.util.Map<java.lang.String,java.lang.Integer> NARROWING_LUT

PTRN_HEX

private static final java.util.regex.Pattern PTRN_HEX

PTRN_OCT

private static final java.util.regex.Pattern PTRN_OCT

PTRN_BIN

private static final java.util.regex.Pattern PTRN_BIN

PTRN_FLOAT_DEC_ZERO

private static final java.util.regex.Pattern PTRN_FLOAT_DEC_ZERO

PTRN_FLOAT_HEX_ZERO

private static final java.util.regex.Pattern PTRN_FLOAT_HEX_ZERO

PTRN_SIGN

private static final java.util.regex.Pattern PTRN_SIGN

PTRN_LONG

private static final java.util.regex.Pattern PTRN_LONG

PTRN_FLOAT

private static final java.util.regex.Pattern PTRN_FLOAT

PTRN_DOUBLE

private static final java.util.regex.Pattern PTRN_DOUBLE

PTRN_FAULTY_UNDERSCORE_INT

private static final java.util.regex.Pattern PTRN_FAULTY_UNDERSCORE_INT

PTRN_FAULTY_UNDERSCORE_FLOAT

private static final java.util.regex.Pattern PTRN_FAULTY_UNDERSCORE_FLOAT

PTRN_FAULTY_DEC_UNDERSCORE_FLOAT

private static final java.util.regex.Pattern PTRN_FAULTY_DEC_UNDERSCORE_FLOAT

PTRN_FAULTY_HEX_UNDERSCORE_FLOAT

private static final java.util.regex.Pattern PTRN_FAULTY_HEX_UNDERSCORE_FLOAT

Constructor Detail

NativeTypes

private NativeTypes()

Method Detail

getWrapperType

public static java.lang.Class<?> getWrapperType(java.lang.Class<?> clazz)

getPrimitiveType

public static java.lang.Class<?> getPrimitiveType(java.lang.Class<?> clazz)

isNative

public static boolean isNative(java.lang.String fullyQualifiedName)

isNumber

public static boolean isNumber(java.lang.Class<?> clazz)

getLiteral

public static java.lang.Class<?> getLiteral(java.lang.String className,
                                            java.lang.String literal)

Parameters:

className - FQN of the literal native class

literal - literal to verify

Returns:

literal class when the literal is a proper literal for the provided kind.

Throws:

java.lang.IllegalArgumentException - when the literal does not match to the provided native type className

getName

public static java.lang.String getName(javax.lang.model.type.TypeKind typeKind)

The name that should be used for the typeKind. Should be used in order to get the name of a primitive type

Parameters:

typeKind - the type kind

Returns:

the name that should be used for the typeKind

isNarrowing

public static boolean isNarrowing(java.lang.String sourceFQN,
                                  java.lang.String targetFQN)