net.lenni0451.reflect.stream.field

Class FieldStream

java.lang.Object

net.lenni0451.reflect.stream.field.FieldStream

public class FieldStream
extends java.lang.Object

An easy-to-use stream to filter out the fields you want to access

Constructor Summary

Constructors

Constructor and Description
FieldStream(RStream parent, boolean withSuper)

Method Summary

Modifier and Type	Method and Description
FieldWrapper	by(int index) Get the FieldWrapper instance of the field with the given index
FieldWrapper	by(java.lang.String name) Get the FieldWrapper instance of the field with the given name
FieldStream	filter(boolean isStatic) Filter out all static/non-static fields
FieldStream	filter(java.lang.Class<?> clazz) Filter out all fields whose type is not the given Class
FieldStream	filter(java.util.function.Predicate<FieldWrapper> filter) Filter the fields by the given predicate
FieldStream	forEach(java.util.function.Consumer<FieldWrapper> consumer) Loop through all FieldWrapper instances
java.util.Iterator<FieldWrapper>	iterator() Get an iterator of the FieldWrapper instances
java.util.stream.Stream<FieldWrapper>	jstream() Get the java stream of the FieldWrapper instances
RStream	parent() Get the parent RStream instance
int	size() Get the amount of fields in this stream

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldStream

public FieldStream(RStream parent,
                   boolean withSuper)

Method Detail

parent

public RStream parent()

Get the parent RStream instance

size

public int size()

Get the amount of fields in this stream

by

public FieldWrapper by(java.lang.String name)

Get the FieldWrapper instance of the field with the given name

Parameters:

name - The name of the field

Returns:

The FieldWrapper instance

Throws:

java.lang.NoSuchFieldException - If the field doesn't exist

by

public FieldWrapper by(int index)

Get the FieldWrapper instance of the field with the given index

Parameters:

index - The index of the field

Returns:

The FieldWrapper instance

Throws:

java.lang.NoSuchFieldException - If the index is out of bounds

filter

public FieldStream filter(java.util.function.Predicate<FieldWrapper> filter)

Filter the fields by the given predicate

Parameters:

filter - The predicate

Returns:

The filtered FieldStream

filter

public FieldStream filter(java.lang.Class<?> clazz)

Filter out all fields whose type is not the given Class

Parameters:

clazz - The Class of the field type

Returns:

The filtered FieldStream

filter

public FieldStream filter(boolean isStatic)

Filter out all static/non-static fields

Parameters:

isStatic - Whether the field should be static or not

Returns:

The filtered FieldStream

iterator

public java.util.Iterator<FieldWrapper> iterator()

Get an iterator of the FieldWrapper instances

jstream

public java.util.stream.Stream<FieldWrapper> jstream()

Get the java stream of the FieldWrapper instances

forEach

public FieldStream forEach(java.util.function.Consumer<FieldWrapper> consumer)

Loop through all FieldWrapper instances

Parameters:

consumer - The consumer

Returns:

The FieldStream