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## org.modeshape.graph.query.model
Class SameNodeJoinCondition

    java.lang.Object
      org.modeshape.graph.query.model.SameNodeJoinCondition

All Implemented Interfaces:
  Serializable, JoinCondition, LanguageObject, Visitable

Direct Known Subclasses:
  JcrSameNodeJoinCondition

    @Immutable
    public class SameNodeJoinCondition

extends Object
implements JoinCondition

A join condition that tests whether two nodes are the same nodes (that is, have the same identifier or have the same relative path from the nearest ancestor with an identifiers).

See Also:
  Serialized Form

Constructor Summary
`SameNodeJoinCondition(SelectorName selector1Name, SelectorName selector2Name)` Create a join condition that determines whether the node identified by the first selector is the same as the node identified by the second selector.
`SameNodeJoinCondition(SelectorName selector1Name, SelectorName selector2Name, String selector2Path)` Create a join condition that determines whether the node identified by the first selector is the same as the node at the given path relative to the node identified by the second selector.

Method Summary
`void` | `accept(Visitor visitor)` Accept the supplied visitor, which should call back to the visitor to complete the double-dispatch operation.
`boolean` | `equals(Object obj)`
`int` | `hashCode()`
`SelectorName` | `selector1Name()` Get the selector name for the first side of the join condition.
`SelectorName` | `selector2Name()` Get the selector name for the second side of the join condition.
`String` | `selector2Path()` Get the path for the node being used, relative to the second selector.
`String` | `toString()`

Methods inherited from class java.lang.Object
`clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

Constructor Detail

### SameNodeJoinCondition

    public SameNodeJoinCondition(SelectorName selector1Name,
                                 SelectorName selector2Name,
                                 String selector2Path)

  Create a join condition that determines whether the node identified by the first selector is the same as the node at the given path relative to the node identified by the second selector.

  Parameters:
    `selector1Name` - the name of the first selector
    `selector2Name` - the name of the second selector
    `selector2Path` - the relative path from the second selector locating the node being compared with the first selector
  Throws:
    `IllegalArgumentException` - if the path or either selector name is null

### SameNodeJoinCondition

    public SameNodeJoinCondition(SelectorName selector1Name,
                                 SelectorName selector2Name)

  Create a join condition that determines whether the node identified by the first selector is the same as the node identified by the second selector.

  Parameters:
    `selector1Name` - the name of the first selector
    `selector2Name` - the name of the second selector
  Throws:
    `IllegalArgumentException` - if either selector name is null

Method Detail

### selector1Name

    public final SelectorName selector1Name()

  Get the selector name for the first side of the join condition.

  Returns:
    the name of the first selector; never null

### selector2Name

    public final SelectorName selector2Name()

  Get the selector name for the second side of the join condition.

  Returns:
    the name of the second selector; never null

### selector2Path

    public final String selector2Path()

  Get the path for the node being used, relative to the second selector.

  Returns:
    the relative path to the node; may be null if the second selector is the node being used

### toString

    public String toString()

  Overrides:
    `toString` in class `Object`
  See Also:
    `Object.toString()`

### hashCode

    public int hashCode()

  Overrides:
    `hashCode` in class `Object`
  See Also:
    `Object.hashCode()`

### equals

    public boolean equals(Object obj)

  Overrides:
    `equals` in class `Object`
  See Also:
    `Object.equals(java.lang.Object)`

### accept

    public void accept(Visitor visitor)

  Accept the supplied visitor, which should call back to the visitor to complete the double-dispatch operation.

  Specified by:
    `accept` in interface `Visitable`
  Parameters:
    `visitor` - the visitor; never null
  See Also:
    `Visitable.accept(org.modeshape.graph.query.model.Visitor)`

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