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Irita open alliance chain SDK (java)

There is a newer version: 0.13

package irita.sdk.module.wasm;

import com.alibaba.fastjson.JSON;
import irita.sdk.exception.IritaSDKException;
import org.apache.commons.lang3.StringUtils;

import java.nio.charset.StandardCharsets;
import java.util.HashMap;
import java.util.Map;

// ContractABI define a message for executing contract
public class ContractABI {
    private String method;
    private Map args;


    public byte[] build() {
        if (StringUtils.isEmpty(method)) {
            throw new IritaSDKException("no method pass");
        }

        Map> map = new HashMap<>();
        if (args == null) {
            map.put(method, new HashMap<>());
        } else {
            map.put(method, args);
        }

        return JSON.toJSONBytes(map);
    }

    public String getMethod() {
        return method;
    }

    public void setMethod(String method) {
        this.method = method;
    }

    public Map getArgs() {
        return args;
    }

    public void setArgs(Map args) {
        this.args = args;
    }
}