Class SpatialKey

All Implemented Interfaces:
Spatial, HasSQL, Typed

public class SpatialKey extends Value implements Spatial
A unique spatial key.
  • Field Details

    • id

      private final long id
    • minMax

      private final float[] minMax
  • Constructor Details

    • SpatialKey

      public SpatialKey(long id, float... minMax)
      Create a new key.
      Parameters:
      id - the id
      minMax - min x, max x, min y, max y, and so on
    • SpatialKey

      public SpatialKey(long id, SpatialKey other)
  • Method Details

    • min

      public float min(int dim)
      Description copied from interface: Spatial
      Get the minimum value for the given dimension.
      Specified by:
      min in interface Spatial
      Parameters:
      dim - the dimension
      Returns:
      the value
    • setMin

      public void setMin(int dim, float x)
      Description copied from interface: Spatial
      Set the minimum value for the given dimension.
      Specified by:
      setMin in interface Spatial
      Parameters:
      dim - the dimension
      x - the value
    • max

      public float max(int dim)
      Description copied from interface: Spatial
      Get the maximum value for the given dimension.
      Specified by:
      max in interface Spatial
      Parameters:
      dim - the dimension
      Returns:
      the value
    • setMax

      public void setMax(int dim, float x)
      Description copied from interface: Spatial
      Set the maximum value for the given dimension.
      Specified by:
      setMax in interface Spatial
      Parameters:
      dim - the dimension
      x - the value
    • clone

      public Spatial clone(long id)
      Description copied from interface: Spatial
      Creates a copy of this Spatial object with different id.
      Specified by:
      clone in interface Spatial
      Parameters:
      id - for the new Spatial object
      Returns:
      a clone
    • getId

      public long getId()
      Description copied from interface: Spatial
      Get id of this Spatial object
      Specified by:
      getId in interface Spatial
      Returns:
      id
    • isNull

      public boolean isNull()
      Description copied from interface: Spatial
      Test whether this object has no value
      Specified by:
      isNull in interface Spatial
      Returns:
      true if it is NULL, false otherwise
    • toString

      public String toString()
      Overrides:
      toString in class Value
    • hashCode

      public int hashCode()
      Specified by:
      hashCode in class Value
    • equals

      public boolean equals(Object other)
      Description copied from class: Value
      Check if the two values have the same hash code. No data conversion is made; this method returns false if the other object is not of the same class. For some values, compareTo may return 0 even if equals return false. Example: ValueDecimal 0.0 and 0.00.
      Specified by:
      equals in class Value
      Parameters:
      other - the other value
      Returns:
      true if they are equal
    • compareTypeSafe

      public int compareTypeSafe(Value v, CompareMode mode, CastDataProvider provider)
      Description copied from class: Value
      Compare this value against another value given that the values are of the same data type.
      Specified by:
      compareTypeSafe in class Value
      Parameters:
      v - the other value
      mode - the compare mode
      provider - the cast information provider
      Returns:
      0 if both values are equal, -1 if the other value is smaller, and 1 otherwise
    • equalsIgnoringId

      public boolean equalsIgnoringId(Spatial o)
      Check whether two objects are equals, but do not compare the id fields.
      Specified by:
      equalsIgnoringId in interface Spatial
      Parameters:
      o - the other key
      Returns:
      true if the contents are the same
    • getSQL

      public StringBuilder getSQL(StringBuilder builder, int sqlFlags)
      Description copied from interface: HasSQL
      Appends the SQL statement of this object to the specified builder.
      Specified by:
      getSQL in interface HasSQL
      Parameters:
      builder - string builder
      sqlFlags - formatting flags
      Returns:
      the specified string builder
    • getType

      public TypeInfo getType()
      Description copied from interface: Typed
      Returns the data type.
      Specified by:
      getType in interface Typed
      Specified by:
      getType in class Value
      Returns:
      the data type
    • getValueType

      public int getValueType()
      Description copied from class: Value
      Get the value type.
      Specified by:
      getValueType in class Value
      Returns:
      the value type
    • getString

      public String getString()
      Description copied from class: Value
      Get the value as a string.
      Specified by:
      getString in class Value
      Returns:
      the string