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Hedera™ Hashgraph SDK for Java
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// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: basic_types.proto

// Protobuf Java Version: 3.25.3
package com.hedera.hashgraph.sdk.proto;

public interface ContractIDOrBuilder extends
    // @@protoc_insertion_point(interface_extends:proto.ContractID)
    com.google.protobuf.MessageOrBuilder {

  /**
   *    **
   * The shard number (nonnegative)
   * 
   *
   * int64 shardNum = 1;
   * @return The shardNum.
   */
  long getShardNum();

  /**
   *    **
   * The realm number (nonnegative)
   * 
   *
   * int64 realmNum = 2;
   * @return The realmNum.
   */
  long getRealmNum();

  /**
   *    **
   * A nonnegative number unique within a given shard and realm
   * 
   *
   * int64 contractNum = 3;
   * @return Whether the contractNum field is set.
   */
  boolean hasContractNum();
  /**
   *    **
   * A nonnegative number unique within a given shard and realm
   * 
   *
   * int64 contractNum = 3;
   * @return The contractNum.
   */
  long getContractNum();

  /**
   *    **
   * The 20-byte EVM address of the contract to call.
   *
   * Every contract has an EVM address determined by its <tt>shard.realm.num</tt> id.
   * This address is as follows:
   *   <ol>
   *     <li>The first 4 bytes are the big-endian representation of the shard.</li>
   *     <li>The next 8 bytes are the big-endian representation of the realm.</li>
   *     <li>The final 8 bytes are the big-endian representation of the number.</li>
   *   </ol>
   *
   * Contracts created via CREATE2 have an <b>additional, primary address</b> that is
   * derived from the <a href="https://eips.ethereum.org/EIPS/eip-1014">EIP-1014</a>
   * specification, and does not have a simple relation to a <tt>shard.realm.num</tt> id.
   *
   * (Please do note that CREATE2 contracts can also be referenced by the three-part
   * EVM address described above.)
   * 
   *
   * bytes evm_address = 4;
   * @return Whether the evmAddress field is set.
   */
  boolean hasEvmAddress();
  /**
   *    **
   * The 20-byte EVM address of the contract to call.
   *
   * Every contract has an EVM address determined by its <tt>shard.realm.num</tt> id.
   * This address is as follows:
   *   <ol>
   *     <li>The first 4 bytes are the big-endian representation of the shard.</li>
   *     <li>The next 8 bytes are the big-endian representation of the realm.</li>
   *     <li>The final 8 bytes are the big-endian representation of the number.</li>
   *   </ol>
   *
   * Contracts created via CREATE2 have an <b>additional, primary address</b> that is
   * derived from the <a href="https://eips.ethereum.org/EIPS/eip-1014">EIP-1014</a>
   * specification, and does not have a simple relation to a <tt>shard.realm.num</tt> id.
   *
   * (Please do note that CREATE2 contracts can also be referenced by the three-part
   * EVM address described above.)
   * 
   *
   * bytes evm_address = 4;
   * @return The evmAddress.
   */
  com.google.protobuf.ByteString getEvmAddress();

  com.hedera.hashgraph.sdk.proto.ContractID.ContractCase getContractCase();
}