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// ============================================================================
// Copyright (c) 2017-2019 Nawapunth Manusitthipol (NawaMan - http://nawaman.net).
// ----------------------------------------------------------------------------
// MIT License
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
// ============================================================================
package functionalj.stream;
import java.util.function.Function;
import java.util.stream.Stream;
import functionalj.function.Func2;
import functionalj.tuple.Tuple2;
import lombok.val;
public interface StreamableWithCombine {
public Streamable deriveWith(
Function, Stream> action);
public default Streamable concatWith(
Streamable tail) {
return deriveWith(stream -> {
return StreamPlus
.from (stream)
.concatWith(tail.stream());
});
}
public default Streamable merge(
Stream anotherStream) {
return deriveWith(stream -> {
return StreamPlus
.from (stream)
.concatWith(anotherStream);
});
}
//-- Zip --
public default Streamable combineWith(
Streamable anotherStreamable,
Func2 combinator) {
return deriveWith(stream -> {
val anotherStream = anotherStreamable.stream();
return StreamPlus
.from (stream)
.combineWith(anotherStream, combinator);
});
}
public default Streamable combineWith(
Streamable anotherStreamable,
ZipWithOption option,
Func2 combinator) {
return deriveWith(stream -> {
val anotherStream = anotherStreamable.stream();
return StreamPlus
.from (stream)
.combineWith(anotherStream, option, combinator);
});
}
public default Streamable> zipWith(
Streamable anotherStreamable) {
return deriveWith(stream -> {
val anotherStream = anotherStreamable.stream();
return StreamPlus
.from (stream)
.zipWith(anotherStream);
});
}
public default Streamable> zipWith(
Streamable anotherStreamable,
ZipWithOption option) {
return deriveWith(stream -> {
val anotherStream = anotherStreamable.stream();
return StreamPlus
.from (stream)
.zipWith(anotherStream, option);
});
}
public default Streamable zipWith(
Streamable anotherStreamable,
Func2 merger) {
return deriveWith(stream -> {
val anotherStream = anotherStreamable.stream();
return StreamPlus
.from (stream)
.zipWith(anotherStream, merger);
});
}
public default Streamable zipWith(
Streamable anotherStreamable,
ZipWithOption option,
Func2 merger) {
return deriveWith(stream -> {
val anotherStream = anotherStreamable.stream();
return StreamPlus
.from (stream)
.zipWith(anotherStream, option, merger);
});
}
public default Streamable choose(
Streamable anotherStreamable,
Func2 selectThisNotAnother) {
return deriveWith(stream -> {
val anotherStream = anotherStreamable.stream();
return StreamPlus
.from (stream)
.choose(anotherStream, selectThisNotAnother);
});
}
}
