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• class_traits_compare.ssp

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scala.class_traits_compare.ssp Maven / Gradle / Ivy

<%
  // Copyright 2013 Foursquare Labs Inc. All Rights Reserved.

  import com.foursquare.spindle.codegen.runtime.StructLike
%>
<%@ val cls: StructLike %>
  override def compare(that: ${cls.name}): Int = {
    var cmp: Int = 0
    if (that == null) {
      1
    }
#for (field <- cls.fields)
    else if ({
      cmp = this.${field.isSetName}.compareTo(that.${field.isSetName})
      cmp != 0 }) cmp
    else if (this.${field.isSetName} && {
      cmp = ${render(field.renderType.compareTemplate, Map("field" -> field))}
      cmp != 0 }) cmp
#end
    else 0
  }
  override def <(that: ${cls.name}): Boolean = { this.compare(that) < 0 }
  override def >(that: ${cls.name}): Boolean = { this.compare(that) > 0 }
  override def <=(that: ${cls.name}): Boolean = { this.compare(that) <= 0 }
  override def >=(that: ${cls.name}): Boolean = { this.compare(that) >= 0 }
  override def compareTo(that: ${cls.name}): Int = compare(that)