com.bpodgursky.jbool_expressions.Variable Maven / Gradle / Ivy

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package com.bpodgursky.jbool_expressions;

import com.bpodgursky.jbool_expressions.rules.Rule;

import java.util.List;

public class Variable extends Expression {
  public static final String EXPR_TYPE = "variable";

  private final K value;

  private Variable(K value){
    this.value = value;
  }

  public K getValue(){
    return value;
  }

  public String toString(){
    return value.toString();
  }

  @Override
  public Expression apply(List> rules) {
    return this;
  }

  @Override
  public boolean equals(Expression expr) {
    return expr instanceof Variable && ((Variable)expr).getValue().equals(getValue());
  }

  public static  Variable of(K value){
    return new Variable(value);
  }

  @Override
  public String getExprType() {
    return EXPR_TYPE;
  }
}