public final class ReflectionUtils
extends java.lang.Object
Constructor and Description |
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ReflectionUtils() |
Modifier and Type | Method and Description |
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private static void |
gatherVariablesAndValuesIncludingSuperclasses(java.lang.Object object,
java.util.Map<java.lang.String,java.lang.Object> map)
populates a map of the fields and values on a given object, also pulls from superclasses
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static java.lang.reflect.Field |
getFieldByNameIncludingSuperclasses(java.lang.String fieldName,
java.lang.Class<?> clazz) |
static java.util.List<java.lang.reflect.Field> |
getFieldsIncludingSuperclasses(java.lang.Class<?> clazz) |
static java.lang.reflect.Method |
getSetter(java.lang.String fieldName,
java.lang.Class<?> clazz)
Finds a setter in the given class for the given field.
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static java.util.List<java.lang.reflect.Method> |
getSetters(java.lang.Class<?> clazz)
Finds all setters in the given class and super classes.
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static java.lang.Class<?> |
getSetterType(java.lang.reflect.Method method)
Returns the class of the argument to the setter.
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static java.lang.Object |
getValueIncludingSuperclasses(java.lang.String variable,
java.lang.Object object)
Generates a map of the fields and values on a given object, also pulls from superclasses
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static java.util.Map<java.lang.String,java.lang.Object> |
getVariablesAndValuesIncludingSuperclasses(java.lang.Object object)
Generates a map of the fields and values on a given object, also pulls from superclasses
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static boolean |
isSetter(java.lang.reflect.Method method) |
static void |
setVariableValueInObject(java.lang.Object object,
java.lang.String variable,
java.lang.Object value)
attempts to set the value to the variable in the object passed in
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public static java.lang.reflect.Field getFieldByNameIncludingSuperclasses(java.lang.String fieldName, java.lang.Class<?> clazz)
public static java.util.List<java.lang.reflect.Field> getFieldsIncludingSuperclasses(java.lang.Class<?> clazz)
public static java.lang.reflect.Method getSetter(java.lang.String fieldName, java.lang.Class<?> clazz)
fieldName
- the name of the field (i.e. 'fooBar'); it will search for a method named 'setFooBar'.clazz
- The class to find the method in.public static java.util.List<java.lang.reflect.Method> getSetters(java.lang.Class<?> clazz)
public static java.lang.Class<?> getSetterType(java.lang.reflect.Method method)
public static void setVariableValueInObject(java.lang.Object object, java.lang.String variable, java.lang.Object value) throws java.lang.IllegalAccessException
object
- variable
- value
- java.lang.IllegalAccessException
public static java.lang.Object getValueIncludingSuperclasses(java.lang.String variable, java.lang.Object object) throws java.lang.IllegalAccessException
object
- the object to generate the list of fields fromjava.lang.IllegalAccessException
public static java.util.Map<java.lang.String,java.lang.Object> getVariablesAndValuesIncludingSuperclasses(java.lang.Object object) throws java.lang.IllegalAccessException
object
- the object to generate the list of fields fromjava.lang.IllegalAccessException
public static boolean isSetter(java.lang.reflect.Method method)
private static void gatherVariablesAndValuesIncludingSuperclasses(java.lang.Object object, java.util.Map<java.lang.String,java.lang.Object> map) throws java.lang.IllegalAccessException
object
- the object to generate the list of fields frommap
- to populatejava.lang.IllegalAccessException