com.weaverplatform.sp4rql.model.token.ReferenceToken Maven / Gradle / Ivy

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package com.weaverplatform.sp4rql.model.token;

import com.weaverplatform.sp4rql.model.expression.ExpressionArgument;
import com.weaverplatform.sp4rql.model.solution.SolutionType;
import com.weaverplatform.util.IndentStringBuilder;

public class ReferenceToken extends Sp4rqlToken implements ExpressionArgument {

  private String reference;

  public ReferenceToken(String reference) {
    this.reference = reference;
  }

  @Override
  public Integer resolvesTo() {
    return SolutionType.NODE;
  }

  @Override
  public String toString() {
    return reference;
  }

  @Override
  public void buildString(IndentStringBuilder builder) {
    builder.append(reference);
  }

  @Override
  public int hashCode() {
    return reference.hashCode();
  }

  @Override
  public boolean equals(Object object) {
    if(! (object instanceof ReferenceToken)) {
      return false;
    }
    return object.toString().equals(toString());
  }
}