abstract class AbstractNode extends Boundable with Serializable
A node of an {link AbstractSTRtree}. A node is one of:
- empty
- an interior node containing child {link AbstractNode}s
- a leaf node containing data items ({link ItemBoundable}s).
A node stores the bounds of its children, and its level within the index tree.
- Annotations
- @SerialVersionUID()
- Version
1.7
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- AbstractNode
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Instance Constructors
- new AbstractNode(level: Int = 0)
Abstract Value Members
- abstract def computeBounds: AnyRef
Returns a representation of space that encloses this Boundable, preferably not much bigger than this Boundable's boundary yet fast to test for intersection with the bounds of other Boundables.
Returns a representation of space that encloses this Boundable, preferably not much bigger than this Boundable's boundary yet fast to test for intersection with the bounds of other Boundables. The class of object returned depends on the subclass of AbstractSTRtree.
return an Envelope (for STRtrees), an Interval (for SIRtrees), or other object (for other subclasses of AbstractSTRtree)
- Attributes
- protected
- See also
AbstractSTRtree.IntersectsOp
Concrete Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- def addChildBoundable(childBoundable: Boundable): Boolean
Adds either an AbstractNode, or if this is a leaf node, a data object (wrapped in an ItemBoundable)
Adds either an AbstractNode, or if this is a leaf node, a data object (wrapped in an ItemBoundable)
- childBoundable
the child to add
- final def asInstanceOf[T0]: T0
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- def clone(): AnyRef
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- protected[lang]
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- @throws(classOf[java.lang.CloneNotSupportedException]) @native()
- final def eq(arg0: AnyRef): Boolean
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- def equals(arg0: AnyRef): Boolean
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- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
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- Annotations
- @throws(classOf[java.lang.Throwable])
- def getBounds: AnyRef
Gets the bounds of this node
Gets the bounds of this node
return the object representing bounds in this index
- Definition Classes
- AbstractNode → Boundable
- def getChildBoundables: ArrayList[Boundable]
Returns either child {link AbstractNode}s, or if this is a leaf node, real data (wrapped in {link ItemBoundable}s).
Returns either child {link AbstractNode}s, or if this is a leaf node, real data (wrapped in {link ItemBoundable}s).
return a list of the children
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
- def getLevel: Int
Returns 0 if this node is a leaf, 1 if a parent of a leaf, and so on; the root node will have the highest level
Returns 0 if this node is a leaf, 1 if a parent of a leaf, and so on; the root node will have the highest level
return the node level
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
- def isEmpty: Boolean
Tests whether there are any {link Boundable}s at this node.
Tests whether there are any {link Boundable}s at this node.
return true if there are boundables at this node
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- final def ne(arg0: AnyRef): Boolean
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- final def notify(): Unit
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- @native()
- final def notifyAll(): Unit
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- @native()
- def size: Int
Gets the count of the {link Boundable}s at this node.
Gets the count of the {link Boundable}s at this node.
return the count of boundables at this node
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
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- def toString(): String
- Definition Classes
- AnyRef → Any
- final def wait(): Unit
- Definition Classes
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- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
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- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
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- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()