assets/class-spec-1.svg

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stroke-width: 1.0;"/><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="128" x="453" y="262.2589">include(item: T): boolean</text><!--class SimpleList--><rect fill="#FEFECE" filter="url(#f3kp80q90g8u5)" height="107.9276" id="SimpleList" style="stroke: #A80036; stroke-width: 1.5;" width="227" x="170.5" y="184"/><ellipse cx="247.75" cy="200" fill="#B4A7E5" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/><path d="M250.3125,206.5 L244.7969,206.5 L244.7969,205.0313 L246.2656,204.3594 L246.2656,196.5 L244.7969,195.8281 L244.7969,194.3594 L250.3125,194.3594 L250.3125,195.8281 L248.8438,196.5 L248.8438,204.3594 L250.3125,205.0313 L250.3125,206.5 Z "/><text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="54" x="268.25" y="204.656">SimpleList</text><rect fill="#FFFFFF" height="18.3441" style="stroke: #000000; stroke-width: 1.0; stroke-dasharray: 2.0,2.0;" width="8" x="392.5" y="181"/><text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="6" x="393.5" y="194.8281">T</text><line style="stroke: #A80036; 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@startuml
package java.lang {
    
    interface Iterable<T> {
        +iterator(): Iterator<T>
    }

    interface Iterator<T> {
        +hasNext(): boolean
        +next(): T
    }
}

package de.thro.inf.prg3.a04.collections {
        interface SimpleFilter<T> {
            +include(item: T): boolean
        }

        interface SimpleList<T> extends Iterable {
            +add(item: T)
            +addDefault()
            +size(): int
            +filter(filter: SimpleFilter<T>): SimpleList
        }

        class SimpleListImpl<T> implements SimpleList {
           -head: ListElement
        }

        class SimpleIterator implements Iterator {
        }

        -class ListElement<T> {
            -item: T
            -next: ListElement<T>
    
            +getItem(): T
            +getNext(): ListElement<T>
            +setNext(e: ListElement<T>)
        }

        SimpleListImpl +- - ListElement
        ListElement - -* SimpleListImpl
    }
@enduml

PlantUML version 1.2018.11(Sat Sep 22 18:43:53 CEST 2018)
(GPL source distribution)
Java Runtime: OpenJDK Runtime Environment
JVM: OpenJDK 64-Bit Server VM
Java Version: 1.8.0_192-b26
Operating System: Linux
OS Version: 4.18.14-arch1-1-ARCH
Default Encoding: UTF-8
Language: en
Country: US
--></g></svg>