TF-PlotSquared/PlotSquared/src/com/intellectualcrafters/plot/Flag.java

package com.intellectualcrafters.plot;

import org.apache.commons.lang.StringUtils;
import org.bukkit.ChatColor;

public class Flag {
    private AbstractFlag key;
    private String value;
    public Flag(AbstractFlag key, String value) {
        if (!StringUtils.isAlphanumericSpace(ChatColor.stripColor(value)))
            throw new IllegalArgumentException("Flag must be alphanumerical");
        if (value.length()>48)
            throw new IllegalArgumentException("Value must be <= 48 characters");
        this.key = key;
        this.value = value;
    }
    public AbstractFlag getAbstractFlag() { return this.key; }
    public String getKey() {
        return this.key.getKey();
    }
    public String getValue() {
        return this.value;
    }
    @Override
    public String toString() {
        if (this.value.equals("")) {
            return this.key.getKey();
        }
        return this.key+":"+this.value;
    }
    @Override
    public boolean equals(Object obj){
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        Flag other = (Flag) obj;
        return (this.key.getKey().equals(other.key.getKey()) && this.value.equals(other.value));
    }
    @Override
    public int hashCode() {
        return key.getKey().hashCode();
    }
}