Metadata.java

package net.minecraft.client.stream;

import com.google.common.base.Objects;
import com.google.common.collect.Maps;
import com.google.gson.Gson;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import java.util.Map;

@SideOnly(Side.CLIENT)
public class Metadata
{
    private static final Gson field_152811_a = new Gson();
    private final String field_152812_b;
    private String field_152813_c;
    private Map field_152814_d;
    private static final String __OBFID = "CL_00001823";

    public Metadata(String p_i1029_1_, String p_i1029_2_)
    {
        this.field_152812_b = p_i1029_1_;
        this.field_152813_c = p_i1029_2_;
    }

    public Metadata(String p_i1030_1_)
    {
        this(p_i1030_1_, (String)null);
    }

    public void func_152807_a(String p_152807_1_)
    {
        this.field_152813_c = p_152807_1_;
    }

    public String func_152809_a()
    {
        return this.field_152813_c == null ? this.field_152812_b : this.field_152813_c;
    }

    public void func_152808_a(String p_152808_1_, String p_152808_2_)
    {
        if (this.field_152814_d == null)
        {
            this.field_152814_d = Maps.newHashMap();
        }

        if (this.field_152814_d.size() > 50)
        {
            throw new IllegalArgumentException("Metadata payload is full, cannot add more to it!");
        }
        else if (p_152808_1_ == null)
        {
            throw new IllegalArgumentException("Metadata payload key cannot be null!");
        }
        else if (p_152808_1_.length() > 255)
        {
            throw new IllegalArgumentException("Metadata payload key is too long!");
        }
        else if (p_152808_2_ == null)
        {
            throw new IllegalArgumentException("Metadata payload value cannot be null!");
        }
        else if (p_152808_2_.length() > 255)
        {
            throw new IllegalArgumentException("Metadata payload value is too long!");
        }
        else
        {
            this.field_152814_d.put(p_152808_1_, p_152808_2_);
        }
    }

    public String func_152806_b()
    {
        return this.field_152814_d != null && !this.field_152814_d.isEmpty() ? field_152811_a.toJson(this.field_152814_d) : null;
    }

    public String func_152810_c()
    {
        return this.field_152812_b;
    }

    public String toString()
    {
        return Objects.toStringHelper(this).add("name", this.field_152812_b).add("description", this.field_152813_c).add("data", this.func_152806_b()).toString();
    }
}