Class Mapping

java.lang.Object
graphql.schema.diffing.Mapping
public class Mapping extends Object
A mapping (in the math sense) from a list of vertices to another list of vertices. A mapping can semantically mean a change, but doesn't have to: a vertex can be mapped to the same vertex (semantically the same, Java object wise they are different).

  • Field Details

    • fixedParentRestrictions

      private final Map<Vertex,Vertex> fixedParentRestrictions

    • fixedMappings

      private final com.google.common.collect.BiMap<Vertex,Vertex> fixedMappings

    • fixedSourceList

      private final List<Vertex> fixedSourceList

    • fixedTargetList

      private final List<Vertex> fixedTargetList

    • map

      private final com.google.common.collect.BiMap<Vertex,Vertex> map

    • sourceList

      private final List<Vertex> sourceList

    • targetList

      private final List<Vertex> targetList

  • Constructor Details

  • Method Details

    • newMapping

      public static Mapping newMapping(Map<Vertex,Vertex> fixedParentRestrictions, com.google.common.collect.BiMap<Vertex,Vertex> fixedMappings, List<Vertex> fixedSourceList, List<Vertex> fixedTargetList)

    • hasParentRestriction

      public boolean hasParentRestriction(Vertex v)

    • getParentRestriction

      public Vertex getParentRestriction(Vertex v)

    • getSource

      public Vertex getSource(Vertex target)

    • getTarget

      public Vertex getTarget(Vertex source)

    • getSource

      public Vertex getSource(int i)

    • getTarget

      public Vertex getTarget(int i)

    • containsSource

      public boolean containsSource(Vertex sourceVertex)

    • containsTarget

      public boolean containsTarget(Vertex targetVertex)

    • contains

      public boolean contains(Vertex vertex, boolean sourceOrTarget)

    • size

      public int size()

    • fixedSize

      public int fixedSize()

    • nonFixedSize

      public int nonFixedSize()

    • add

      public void add(Vertex source, Vertex target)

    • copyMappingWithLastElementRemoved

      public Mapping copyMappingWithLastElementRemoved()

    • copy

      public Mapping copy()

    • extendMapping

      public Mapping extendMapping(Vertex source, Vertex target)

    • forEachTarget

      public void forEachTarget(Consumer<? super Vertex> action)

    • forEachNonFixedTarget

      public void forEachNonFixedTarget(Consumer<? super Vertex> action)

    • forEachNonFixedSourceAndTarget

      public void forEachNonFixedSourceAndTarget(BiConsumer<? super Vertex, ? super Vertex> consumer)

    • invert

      public Mapping invert()