java.lang.Object
- org.eclipse.persistence.internal.helper.BasicTypeHelperImpl

```
public class BasicTypeHelperImpl
extends Object
```
INTERNAL This class is a helper class providing type information. Its implementation uses Java reflection to calculate the type information.

Constructor Summary

Constructors
Constructor Description

BasicTypeHelperImpl()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected Object`	`binaryNumericPromotion(Object left, Object right)`	Implements binary numeric promotion as defined in JLS.
`Object`	`extendedBinaryNumericPromotion(Object left, Object right)`	Implements binary numeric promotion as defined in JLS extended by wrapper classes, BigDecimal and BigInteger.
`Object`	`getBigDecimalType()`	Returns the BigDecimal type representation.
`Object`	`getBigIntegerType()`	Returns the BigInteger type representation.
`Object`	`getBooleanClassType()`	Returns the Boolean class representation.
`Object`	`getBooleanType()`	Returns the boolean type representation.
`Object`	`getByteClassType()`	Returns the Byte class representation.
`Object`	`getByteType()`	Returns the byte type representation.
`Object`	`getCharacterClassType()`	Returns the Character class representation.
`Object`	`getCharType()`	Returns the char type representation.
`Object`	`getDateType()`	Returns the java.util.Date type representation.
`Object`	`getDoubleClassType()`	Returns the type representation of class Double.
`Object`	`getDoubleType()`	Returns the double type representation.
`Object`	`getFloatClassType()`	Returns the type representation of class Float.
`Object`	`getFloatType()`	Returns the float type representation.
`static BasicTypeHelperImpl`	`getInstance()`	Gets instance of this class
`Object`	`getIntegerClassType()`	Returns the Inter class representation.
`Object`	`getIntType()`	Returns the int type representation.
`Class<?>`	`getJavaClass(Object type)`	Returns the class object of the specified type.
`Object`	`getLongClassType()`	Returns the type representation of class Long.
`Object`	`getLongType()`	Returns the long type representation.
`Object`	`getMapEntryType()`	Returns the type representation of class Map.Entry.
`Object`	`getObjectType()`	Returns the Object type representation.
`protected Class<?>`	`getPrimitiveType(Object wrapper)`	Returns the primitive for the specified wrapper class.
`Object`	`getShortClassType()`	Returns the Short class representation.
`Object`	`getShortType()`	Returns the short type representation.
`Object`	`getSQLDateType()`	Returns the Date type representation.
`Object`	`getStringType()`	Returns the String type representation.
`Object`	`getTimestampType()`	Returns the timestamp type representation.
`Object`	`getTimeType()`	Returns the Time type representation.
`String`	`getTypeName(Object type)`	Returns the name of the specified type.
`protected Class<?>`	`getWrapperClass(Object primitive)`	Returns the wrapper class for the specified primitive.
`boolean`	`isAssignableFrom(Object left, Object right)`	convenience method for java's isAssignableFrom that allows auto-boxing, taking java class or a descriptor as arguments.
`boolean`	`isBigDecimalType(Object type)`
`boolean`	`isBigIntegerType(Object type)`
`boolean`	`isBooleanType(Object type)`	Returns true if type is the boolean primitive type or the Boolean wrapper class
`boolean`	`isByteType(Object type)`	Returns true if type is the byte primitive type or the Byte wrapper class
`boolean`	`isCharacterType(Object type)`	Returns true if type is the char primitive type or the Character wrapper class
`boolean`	`isDateClass(Object type)`
`boolean`	`isDoubleType(Object type)`	Returns true if type is the double primitive type or the Double wrapper class
`boolean`	`isEnumType(Object type)`
`boolean`	`isFloatingPointType(Object type)`	Returns true if the specified type represents an floating point type or a wrapper class of an floating point type.
`boolean`	`isFloatType(Object type)`	Returns true if type is the float primitive type or the Float wrapper class
`boolean`	`isIntegerType(Object type)`	Returns true if type is the int primitive type or the Integer wrapper class
`boolean`	`isIntegralType(Object type)`	Returns true if the specified type represents an integral type or a wrapper class of an integral type.
`boolean`	`isIntType(Object type)`	Returns true if type is the int primitive type or the Integer wrapper class
`boolean`	`isLongType(Object type)`	Returns true if type is the long primitive type or the Long wrapper class
`boolean`	`isNumericType(Object type)`	Returns true if the class is any numeric type.
`boolean`	`isOrderableType(Object type)`	Returns true if the specified type denotes an orderable type
`boolean`	`isShortType(Object type)`	Returns true if type is the short primitive type or the Short wrapper class
`boolean`	`isStrictlyAssignableFrom(Object left, Object right)`	convenience method for java's isAssignableFrom that allows auto-boxing but follows more closely Java's Class.isAssignableFrom method results, and returns true if either arguments is null.
`boolean`	`isStringType(Object type)`	Returns true if the specified type represents java.lang.String.
`boolean`	`isWrapperClass(Object type)`	Returns true if the specified type is a wrapper class.

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

- Constructor Detail
  - BasicTypeHelperImpl
```
public BasicTypeHelperImpl()
```
- Method Detail
  - getInstance
```
public static BasicTypeHelperImpl getInstance()
```
    Gets instance of this class
  - getTypeName
```
public String getTypeName(Object type)
```
    Returns the name of the specified type.
  - getJavaClass
```
public Class<?> getJavaClass(Object type)
```
    Returns the class object of the specified type.
  - getObjectType
```
public Object getObjectType()
```
    Returns the Object type representation.
  - getBooleanType
```
public Object getBooleanType()
```
    Returns the boolean type representation.
  - getBooleanClassType
```
public Object getBooleanClassType()
```
    Returns the Boolean class representation.
  - getCharType
```
public Object getCharType()
```
    Returns the char type representation.
  - getSQLDateType
```
public Object getSQLDateType()
```
    Returns the Date type representation.
  - getTimeType
```
public Object getTimeType()
```
    Returns the Time type representation.
  - getTimestampType
```
public Object getTimestampType()
```
    Returns the timestamp type representation.
  - getCharacterClassType
```
public Object getCharacterClassType()
```
    Returns the Character class representation.
  - getByteType
```
public Object getByteType()
```
    Returns the byte type representation.
  - getByteClassType
```
public Object getByteClassType()
```
    Returns the Byte class representation.
  - getShortType
```
public Object getShortType()
```
    Returns the short type representation.
  - getShortClassType
```
public Object getShortClassType()
```
    Returns the Short class representation.
  - getIntType
```
public Object getIntType()
```
    Returns the int type representation.
  - getIntegerClassType
```
public Object getIntegerClassType()
```
    Returns the Inter class representation.
  - getLongType
```
public Object getLongType()
```
    Returns the long type representation.
  - getLongClassType
```
public Object getLongClassType()
```
    Returns the type representation of class Long.
  - getMapEntryType
```
public Object getMapEntryType()
```
    Returns the type representation of class Map.Entry.
  - getFloatType
```
public Object getFloatType()
```
    Returns the float type representation.
  - getFloatClassType
```
public Object getFloatClassType()
```
    Returns the type representation of class Float.
  - getDoubleType
```
public Object getDoubleType()
```
    Returns the double type representation.
  - getDoubleClassType
```
public Object getDoubleClassType()
```
    Returns the type representation of class Double.
  - getStringType
```
public Object getStringType()
```
    Returns the String type representation.
  - getBigIntegerType
```
public Object getBigIntegerType()
```
    Returns the BigInteger type representation.
  - getBigDecimalType
```
public Object getBigDecimalType()
```
    Returns the BigDecimal type representation.
  - getDateType
```
public Object getDateType()
```
    Returns the java.util.Date type representation.
  - isEnumType
```
public boolean isEnumType(Object type)
```
  - isNumericType
```
public boolean isNumericType(Object type)
```
    Returns true if the class is any numeric type.
  - isIntegralType
```
public boolean isIntegralType(Object type)
```
    Returns true if the specified type represents an integral type or a wrapper class of an integral type.
  - isFloatingPointType
```
public boolean isFloatingPointType(Object type)
```
    Returns true if the specified type represents an floating point type or a wrapper class of an floating point type.
  - isWrapperClass
```
public boolean isWrapperClass(Object type)
```
    Returns true if the specified type is a wrapper class.
  - isBooleanType
```
public boolean isBooleanType(Object type)
```
    Returns true if type is the boolean primitive type or the Boolean wrapper class
  - isCharacterType
```
public boolean isCharacterType(Object type)
```
    Returns true if type is the char primitive type or the Character wrapper class
  - isByteType
```
public boolean isByteType(Object type)
```
    Returns true if type is the byte primitive type or the Byte wrapper class
  - isShortType
```
public boolean isShortType(Object type)
```
    Returns true if type is the short primitive type or the Short wrapper class
  - isIntType
```
public boolean isIntType(Object type)
```
    Returns true if type is the int primitive type or the Integer wrapper class
  - isIntegerType
```
public boolean isIntegerType(Object type)
```
    Returns true if type is the int primitive type or the Integer wrapper class
  - isLongType
```
public boolean isLongType(Object type)
```
    Returns true if type is the long primitive type or the Long wrapper class
  - isFloatType
```
public boolean isFloatType(Object type)
```
    Returns true if type is the float primitive type or the Float wrapper class
  - isDoubleType
```
public boolean isDoubleType(Object type)
```
    Returns true if type is the double primitive type or the Double wrapper class
  - isStringType
```
public boolean isStringType(Object type)
```
    Returns true if the specified type represents java.lang.String.
  - isDateClass
```
public boolean isDateClass(Object type)
```
  - isBigIntegerType
```
public boolean isBigIntegerType(Object type)
```
  - isBigDecimalType
```
public boolean isBigDecimalType(Object type)
```
  - isOrderableType
```
public boolean isOrderableType(Object type)
```
    Returns true if the specified type denotes an orderable type
  - isAssignableFrom
```
public boolean isAssignableFrom(Object left,
                                Object right)
```
    convenience method for java's isAssignableFrom that allows auto-boxing, taking java class or a descriptor as arguments. It will return true if both sides are in the same category (Numberic, Date or Boolean) otherwise it will use java's isAssignableFrom on the argument classes. Returns true if either arguments is null.
  - isStrictlyAssignableFrom
```
public boolean isStrictlyAssignableFrom(Object left,
                                        Object right)
```
    convenience method for java's isAssignableFrom that allows auto-boxing but follows more closely Java's Class.isAssignableFrom method results, and returns true if either arguments is null.
  - extendedBinaryNumericPromotion
```
public Object extendedBinaryNumericPromotion(Object left,
                                             Object right)
```
    Implements binary numeric promotion as defined in JLS extended by wrapper classes, BigDecimal and BigInteger.
  - getPrimitiveType
```
protected Class<?> getPrimitiveType(Object wrapper)
```
    Returns the primitive for the specified wrapper class.
  - getWrapperClass
```
protected Class<?> getWrapperClass(Object primitive)
```
    Returns the wrapper class for the specified primitive.
  - binaryNumericPromotion
```
protected Object binaryNumericPromotion(Object left,
                                        Object right)
```
    Implements binary numeric promotion as defined in JLS.

Class BasicTypeHelperImpl

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

BasicTypeHelperImpl

Method Detail

getInstance

getTypeName

getJavaClass

getObjectType

getBooleanType

getBooleanClassType

getCharType

getSQLDateType

getTimeType

getTimestampType

getCharacterClassType

getByteType

getByteClassType

getShortType

getShortClassType

getIntType

getIntegerClassType

getLongType

getLongClassType

getMapEntryType

getFloatType

getFloatClassType

getDoubleType

getDoubleClassType

getStringType

getBigIntegerType

getBigDecimalType

getDateType

isEnumType

isNumericType

isIntegralType

isFloatingPointType

isWrapperClass

isBooleanType

isCharacterType

isByteType

isShortType

isIntType

isIntegerType

isLongType

isFloatType

isDoubleType

isStringType

isDateClass

isBigIntegerType

isBigDecimalType

isOrderableType

isAssignableFrom

isStrictlyAssignableFrom

extendedBinaryNumericPromotion

getPrimitiveType

getWrapperClass

binaryNumericPromotion