org.eclipse.persistence.jpa.jpql
Class GenericTypeHelper

java.lang.Object
  org.eclipse.persistence.jpa.jpql.GenericTypeHelper

All Implemented Interfaces:

ITypeHelper

public class GenericTypeHelper
extends java.lang.Object
implements ITypeHelper

This generic implementation of ITypeHelper wraps ITypeHelper and delegates the calls to it.

Version:

2.4

Author:

Pascal Filion

Since:

2.4

Constructor Summary

GenericTypeHelper(TypeHelper delegate)
Creates a new GenericTypeHelper.

Method Summary

IType	bigDecimal()
IType	bigInteger()
IType	booleanType()
IType	byteType()
IType	characterType()
IType	collectionType()
IType	convertPrimitive(java.lang.Object type)
IType	dateType()
IType	doubleType()
IType	enumType()
IType	floatType()
IType	getType(java.lang.Class<?> type)
IType	getType(java.lang.String typeName)
IType	integerType()
boolean	isBooleanType(java.lang.Object type)
boolean	isCollectionType(java.lang.Object type)
boolean	isDateType(java.lang.Object type)
boolean	isEnumType(java.lang.Object type)
boolean	isFloatingType(java.lang.Object type)
boolean	isIntegralType(java.lang.Object type)
boolean	isMapType(java.lang.Object type)
boolean	isNumericType(java.lang.Object type)
boolean	isObjectType(java.lang.Object type)
boolean	isPrimitiveType(java.lang.Object type)
boolean	isStringType(java.lang.Object type)
IType	longType()
IType	longType(java.lang.Object type)
IType	mapType()
IType	numberType()
IType	objectType()
ITypeDeclaration	objectTypeDeclaration()
IType	primitiveBoolean()
IType	primitiveByte()
IType	primitiveChar()
IType	primitiveDouble()
IType	primitiveFloat()
IType	primitiveInteger()
IType	primitiveLong()
IType	primitiveShort()
IType	shortType()
IType	stringType()
IType	timestampType()
IType	toBooleanType(java.lang.Object type)
IType	toByteType(java.lang.Object type)
IType	toDoubleType(java.lang.Object type)
IType	toFloatType(java.lang.Object type)
IType	toIntegerType(java.lang.Object type)
IType	toShortType(java.lang.Object type)
IType	unknownType()
ITypeDeclaration	unknownTypeDeclaration()

Methods inherited from class java.lang.Object

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

Constructor Detail

GenericTypeHelper

public GenericTypeHelper(TypeHelper delegate)

Creates a new GenericTypeHelper.

Parameters:

delegate - The TypeHelper that is wrapped by this one and all the calls are delegated to it

Method Detail

bigDecimal

public IType bigDecimal()

Specified by:

bigDecimal in interface ITypeHelper

Returns:

The external form of the BigDecimal class

bigInteger

public IType bigInteger()

Specified by:

bigInteger in interface ITypeHelper

Returns:

The external form of the BigInteger class

booleanType

public IType booleanType()

Specified by:

booleanType in interface ITypeHelper

Returns:

The external form of the Boolean class

byteType

public IType byteType()

Specified by:

byteType in interface ITypeHelper

Returns:

The external form of the Byte class

characterType

public IType characterType()

Specified by:

characterType in interface ITypeHelper

Returns:

The external form of the Character class

collectionType

public IType collectionType()

Specified by:

collectionType in interface ITypeHelper

Returns:

The external form of the Collection class

convertPrimitive

public IType convertPrimitive(java.lang.Object type)

Specified by:

convertPrimitive in interface ITypeHelper

Parameters:

type - Type to possibly convert from the primitive into the class

Returns:

The given;@link IType} if it's not a primitive type otherwise the primitive type will have been converted into the class of that primitive

dateType

public IType dateType()

Specified by:

dateType in interface ITypeHelper

Returns:

The external form of the Date class

doubleType

public IType doubleType()

Specified by:

doubleType in interface ITypeHelper

Returns:

The external form of the Double class

enumType

public IType enumType()

Specified by:

enumType in interface ITypeHelper

Returns:

The external form of the Enum class

floatType

public IType floatType()

Specified by:

floatType in interface ITypeHelper

Returns:

The external form of the Float class

getType

public IType getType(java.lang.Class<?> type)

Specified by:

getType in interface ITypeHelper

Parameters:

type - The Java type for which its external form will be returned

Returns:

The;@link IType} representing the given Java type

getType

public IType getType(java.lang.String typeName)

Specified by:

getType in interface ITypeHelper

Parameters:

typeName - The fully qualified class name of the class to retrieve

Returns:

The external form of the class to retrieve

integerType

public IType integerType()

Specified by:

integerType in interface ITypeHelper

Returns:

The external form of the Integer class

isBooleanType

public boolean isBooleanType(java.lang.Object type)

Specified by:

isBooleanType in interface ITypeHelper

Parameters:

type - The type to check it's assignability

Returns:

true if the given;@link IType} is a;@link Boolean}; false otherwise

isCollectionType

public boolean isCollectionType(java.lang.Object type)

Specified by:

isCollectionType in interface ITypeHelper

Parameters:

type - The type to check it's assignability

Returns:

true if the given;@link IType} is an instance of;@link Collection}; false otherwise

isDateType

public boolean isDateType(java.lang.Object type)

Specified by:

isDateType in interface ITypeHelper

Parameters:

type - The type to check it's assignability

Returns:

true if the given;@link IType} is a;@link Date},;@link Timestamp} or ;@link Calendar}

isEnumType

public boolean isEnumType(java.lang.Object type)

Specified by:

isEnumType in interface ITypeHelper

Parameters:

type - The type to check it's assignability

Returns:

true if the given;@link IType} is an instance of;@link Enum}; false otherwise

isFloatingType

public boolean isFloatingType(java.lang.Object type)

Specified by:

isFloatingType in interface ITypeHelper

Parameters:

type - The type to check it's assignability

Returns:

true if the given;@link IType} is a floating type; false otherwise

isIntegralType

public boolean isIntegralType(java.lang.Object type)

Specified by:

isIntegralType in interface ITypeHelper

Parameters:

type - The type to check it's assignability

Returns:

true if the given;@link IType} is a integral type; false otherwise

isMapType

public boolean isMapType(java.lang.Object type)

Specified by:

isMapType in interface ITypeHelper

Parameters:

type - The type to check it's assignability

Returns:

true if the given;@link IType} is an instance of;@link Map}; false otherwise

isNumericType

public boolean isNumericType(java.lang.Object type)

Specified by:

isNumericType in interface ITypeHelper

Parameters:

type - The type to check it's assignability

Returns:

true if the given;@link IType} is an instance of;@link Numeric}; false otherwise

isObjectType

public boolean isObjectType(java.lang.Object type)

Specified by:

isObjectType in interface ITypeHelper

Parameters:

type - The type to check it's assignability

Returns:

true if the given;@link IType} is the external form of;@link Object}

isPrimitiveType

public boolean isPrimitiveType(java.lang.Object type)

Specified by:

isPrimitiveType in interface ITypeHelper

Parameters:

type - The type to check it's assignability

Returns:

true if the given;@link IType} represents a primitive; false otherwise

isStringType

public boolean isStringType(java.lang.Object type)

Specified by:

isStringType in interface ITypeHelper

Parameters:

type - The type to check it's assignability

Returns:

true if the given;@link IType} represents the String class; false otherwise

longType

public IType longType()

Specified by:

longType in interface ITypeHelper

Returns:

The external form of the Long class

longType

public IType longType(java.lang.Object type)

Specified by:

longType in interface ITypeHelper

Parameters:

type - The;@link IType} to possibly convert

Returns:

The given type if it's not the primitive long or the;@link IType} for the class Long

mapType

public IType mapType()

Specified by:

mapType in interface ITypeHelper

Returns:

The external form of the Map class

numberType

public IType numberType()

Specified by:

numberType in interface ITypeHelper

Returns:

The external form of the Number class

objectType

public IType objectType()

Specified by:

objectType in interface ITypeHelper

Returns:

The external form of the Object class

objectTypeDeclaration

public ITypeDeclaration objectTypeDeclaration()

Specified by:

objectTypeDeclaration in interface ITypeHelper

Returns:

The;@link Object } of the Object class

primitiveBoolean

public IType primitiveBoolean()

Specified by:

primitiveBoolean in interface ITypeHelper

Returns:

The external form of the primitive boolean

primitiveByte

public IType primitiveByte()

Specified by:

primitiveByte in interface ITypeHelper

Returns:

The external form of the primitive byte

primitiveChar

public IType primitiveChar()

Specified by:

primitiveChar in interface ITypeHelper

Returns:

The external form of the primitive char

primitiveDouble

public IType primitiveDouble()

Specified by:

primitiveDouble in interface ITypeHelper

Returns:

The external form of the primitive double

primitiveFloat

public IType primitiveFloat()

Specified by:

primitiveFloat in interface ITypeHelper

Returns:

The external form of the primitive float

primitiveInteger

public IType primitiveInteger()

Specified by:

primitiveInteger in interface ITypeHelper

Returns:

The external form of the primitive int

primitiveLong

public IType primitiveLong()

Specified by:

primitiveLong in interface ITypeHelper

Returns:

The external form of the primitive long

primitiveShort

public IType primitiveShort()

Specified by:

primitiveShort in interface ITypeHelper

Returns:

The external form of the primitive short

shortType

public IType shortType()

Specified by:

shortType in interface ITypeHelper

Returns:

The external form of the Short class

stringType

public IType stringType()

Specified by:

stringType in interface ITypeHelper

Returns:

The external form of the String class

timestampType

public IType timestampType()

Specified by:

timestampType in interface ITypeHelper

Returns:

The external form of the Timestamp class

toBooleanType

public IType toBooleanType(java.lang.Object type)

Specified by:

toBooleanType in interface ITypeHelper

Parameters:

type - The;@link IType} to possibly convert

Returns:

The given type if it's not the primitive boolean or the;@link IType} for the class Boolean

toByteType

public IType toByteType(java.lang.Object type)

Specified by:

toByteType in interface ITypeHelper

Parameters:

type - The;@link IType} to possibly convert

Returns:

The given type if it's not the primitive byte or the;@link IType} for the class Byte

toDoubleType

public IType toDoubleType(java.lang.Object type)

Specified by:

toDoubleType in interface ITypeHelper

Parameters:

type - The;@link IType} to possibly convert

Returns:

The given type if it's not the primitive double or the;@link IType} for the class Double

toFloatType

public IType toFloatType(java.lang.Object type)

Specified by:

toFloatType in interface ITypeHelper

Parameters:

type - The;@link IType} to possibly convert

Returns:

The given type if it's not the primitive float or the;@link IType} for the class Float

toIntegerType

public IType toIntegerType(java.lang.Object type)

Specified by:

toIntegerType in interface ITypeHelper

Parameters:

type - The;@link IType} to possibly convert

Returns:

The given type if it's not the primitive int or the;@link IType} for the class Integer

toShortType

public IType toShortType(java.lang.Object type)

Specified by:

toShortType in interface ITypeHelper

Parameters:

type - The;@link IType} to possibly convert

Returns:

The given type if it's not the primitive short or the;@link IType} for the class Short

unknownType

public IType unknownType()

Specified by:

unknownType in interface ITypeHelper

Returns:

The external form of an unknown type

unknownTypeDeclaration

public ITypeDeclaration unknownTypeDeclaration()

Specified by:

unknownTypeDeclaration in interface ITypeHelper

Returns:

The;@link Object } of the unknown type