com.bonzaiengine.serialize.api

Class BeanExtractor<T>

java.lang.Object

com.bonzaiengine.serialize.api.BeanExtractor<T>

All Implemented Interfaces:

IExtractor<T>, java.util.Comparator<java.lang.reflect.Method>

public final class BeanExtractor<T>
extends java.lang.Object
implements IExtractor<T>, java.util.Comparator<java.lang.reflect.Method>

Constructor Summary

Constructors

Constructor and Description
BeanExtractor(java.lang.Class<T> clazz)

Method Summary

Modifier and Type	Method and Description
int	compare(java.lang.reflect.Method o1, java.lang.reflect.Method o2)
int	getFieldIndex(java.lang.String fieldName)
java.lang.String	getFieldName(int i)
java.lang.Class<?>	getFieldType(int i)
java.lang.Object	getFieldValue(T object, int i)
int	getNumFields()
ISerializer<T>	getSerializer()
java.lang.Class<T>	getType()
boolean	isDefaultFieldValue(int i, java.lang.Object value)
static <T> ISerializer<T>	serializerOf(java.lang.Class<T> clazz)
boolean	setFieldValue(T object, int i, java.lang.Object fieldValue)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

BeanExtractor

public BeanExtractor(java.lang.Class<T> clazz)

Method Detail

compare

public int compare(java.lang.reflect.Method o1,
                   java.lang.reflect.Method o2)

Specified by:

compare in interface java.util.Comparator<java.lang.reflect.Method>

getType

public java.lang.Class<T> getType()

Specified by:

getType in interface IExtractor<T>

getNumFields

public int getNumFields()

Specified by:

getNumFields in interface IExtractor<T>

Returns:

the number of fields

getFieldName

public java.lang.String getFieldName(int i)

Specified by:

getFieldName in interface IExtractor<T>

Parameters:

i - the index of the field

Returns:

the name of the field at the specified index

getFieldType

public java.lang.Class<?> getFieldType(int i)

Specified by:

getFieldType in interface IExtractor<T>

Parameters:

i - the index of the field

Returns:

the type of the field at the specified index

getFieldIndex

public int getFieldIndex(java.lang.String fieldName)

Specified by:

getFieldIndex in interface IExtractor<T>

Parameters:

fieldName - the name of the field

Returns:

the index of the specified field

getFieldValue

public java.lang.Object getFieldValue(T object,
                                      int i)

Specified by:

getFieldValue in interface IExtractor<T>

Parameters:

object - source object to get the field from

i - index of the field

Returns:

the value of the specified field, a null value is returned if error occurs

setFieldValue

public boolean setFieldValue(T object,
                             int i,
                             java.lang.Object fieldValue)
                      throws java.lang.Exception

Specified by:

setFieldValue in interface IExtractor<T>

Parameters:

object - destination object to set the field to

i - index of the field

Returns:

true if success

Throws:

java.lang.Exception

isDefaultFieldValue

public boolean isDefaultFieldValue(int i,
                                   java.lang.Object value)

Specified by:

isDefaultFieldValue in interface IExtractor<T>

Parameters:

i - index of the field

value - a value

Returns:

true if the specified value is the default value of the field at index i

getSerializer

public ISerializer<T> getSerializer()

Specified by:

getSerializer in interface IExtractor<T>

serializerOf

public static <T> ISerializer<T> serializerOf(java.lang.Class<T> clazz)