com.landawn.abacus.util

Class Builder<T>

java.lang.Object

com.landawn.abacus.util.Builder<T>

Type Parameters:

T -

Direct Known Subclasses:

Builder.CollectionBuilder, Builder.DataSetBuilder, Builder.MapBuilder, Builder.MultimapBuilder, Builder.MultisetBuilder, Builder.X

public class Builder<T>
extends Object

Since:

0.8

Author:

haiyangl

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Builder.CollectionBuilder<T,C extends Collection<T>> The Class CollectionBuilder.
static class	Builder.DataSetBuilder The Class DataSetBuilder.
static class	Builder.ListBuilder<T,L extends List<T>> The Class ListBuilder.
static class	Builder.MapBuilder<K,V,M extends Map<K,V>> The Class MapBuilder.
static class	Builder.MultimapBuilder<K,E,V extends Collection<E>,M extends Multimap<K,E,V>> The Class MultimapBuilder.
static class	Builder.MultisetBuilder<T> The Class MultisetBuilder.
static class	Builder.X<T> The Class X.

Method Summary

Modifier and Type	Method and Description
<E extends Exception> Builder<T>	accept(Throwables.Consumer<? super T,E> consumer)
<R,E extends Exception> R	apply(Throwables.Function<? super T,R,E> func)
<E extends Exception> u.Optional<T>	filter(Throwables.Predicate<? super T,E> predicate)
<R,E extends Exception> Builder<R>	map(Throwables.Function<? super T,R,E> mapper)
static <T,C extends Collection<T>> Builder.CollectionBuilder<T,C>	of(C val)
static Builder.DataSetBuilder	of(DataSet val)
static <T,L extends List<T>> Builder.ListBuilder<T,L>	of(L val)
static <K,E,V extends Collection<E>,M extends Multimap<K,E,V>> Builder.MultimapBuilder<K,E,V,M>	of(M val)
static <K,V,M extends Map<K,V>> Builder.MapBuilder<K,V,M>	of(M val)
static <T> Builder.MultisetBuilder<T>	of(Multiset<T> val)
static <T> Builder<T>	of(T val)
T	val()

Methods inherited from class java.lang.Object

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

Method Detail

of

public static final <T,L extends List<T>> Builder.ListBuilder<T,L> of(L val)
                                                               throws IllegalArgumentException

Type Parameters:

T -

L -

Parameters:

val -

Returns:

Throws:

IllegalArgumentException - if the specified val is null.

of

public static final <T,C extends Collection<T>> Builder.CollectionBuilder<T,C> of(C val)
                                                                           throws IllegalArgumentException

Type Parameters:

T -

C -

Parameters:

val -

Returns:

Throws:

IllegalArgumentException - if the specified val is null.

of

public static final <K,V,M extends Map<K,V>> Builder.MapBuilder<K,V,M> of(M val)
                                                                   throws IllegalArgumentException

Type Parameters:

K - the key type

V - the value type

M -

Parameters:

val -

Returns:

Throws:

IllegalArgumentException - if the specified val is null.

of

public static final <T> Builder.MultisetBuilder<T> of(Multiset<T> val)
                                               throws IllegalArgumentException

Type Parameters:

T -

Parameters:

val -

Returns:

Throws:

IllegalArgumentException - if the specified val is null.

of

public static final <K,E,V extends Collection<E>,M extends Multimap<K,E,V>> Builder.MultimapBuilder<K,E,V,M> of(M val)
                                                                                                         throws IllegalArgumentException

Type Parameters:

K - the key type

E -

V - the value type

M -

Parameters:

val -

Returns:

Throws:

IllegalArgumentException - if the specified val is null.

of

public static final Builder.DataSetBuilder of(DataSet val)
                                       throws IllegalArgumentException

Type Parameters:

T -

Parameters:

val -

Returns:

Throws:

IllegalArgumentException - if the specified val is null.

of

public static final <T> Builder<T> of(T val)

Type Parameters:

T -

Parameters:

val -

Returns:

Throws:

IllegalArgumentException - if the specified val is null.

val

public T val()

map

public <R,E extends Exception> Builder<R> map(Throwables.Function<? super T,R,E> mapper)
                                       throws E extends Exception

Type Parameters:

R -

E -

Parameters:

mapper -

Returns:

Throws:

E - the e

E extends Exception

filter

public <E extends Exception> u.Optional<T> filter(Throwables.Predicate<? super T,E> predicate)
                                           throws E extends Exception

Type Parameters:

E -

Parameters:

predicate -

Returns:

Optional with the value if predicate returns true, otherwise, return an empty Optional

Throws:

E - the e

E extends Exception

accept

public <E extends Exception> Builder<T> accept(Throwables.Consumer<? super T,E> consumer)
                                        throws E extends Exception

Type Parameters:

E -

Parameters:

consumer -

Returns:

Throws:

E - the e

E extends Exception

apply

public <R,E extends Exception> R apply(Throwables.Function<? super T,R,E> func)
                                throws E extends Exception

Type Parameters:

R -

E -

Parameters:

func -

Returns:

Throws:

E - the e

E extends Exception