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LocalTxMonitorState.java
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LocalTxMonitorState.java
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package com.bloxbean.cardano.yaci.core.protocol.localtxmonitor;
import com.bloxbean.cardano.yaci.core.protocol.Message;
import com.bloxbean.cardano.yaci.core.protocol.State;
import com.bloxbean.cardano.yaci.core.protocol.localtxmonitor.messages.*;
import java.util.List;
public enum LocalTxMonitorState implements LocalTxMonitorStateBase {
Idle {
@Override
public State nextState(Message message) {
if (message instanceof MsgAwaitAcquire || message instanceof MsgAcquire)
return Acquiring;
else if (message instanceof MsgDone)
return Done;
else
return this;
}
@Override
public boolean hasAgency() {
return true;
}
List<Class> allowedMsgTypes = List.of(MsgAwaitAcquire.class, MsgAcquire.class, MsgDone.class);
@Override
public List<Class> allowedMessageTypes() {
return allowedMsgTypes;
}
},
Acquiring {
@Override
public State nextState(Message message) {
if (message instanceof MsgAcquired)
return Acquired;
else
return this;
}
@Override
public boolean hasAgency() {
return false;
}
List<Class> allowedMsgTypes = List.of(MsgAcquired.class);
@Override
public List<Class> allowedMessageTypes() {
return allowedMsgTypes;
}
},
Acquired {
@Override
public State nextState(Message message) {
if (message instanceof MsgAwaitAcquire)
return Acquiring;
else if (message instanceof MsgRelease)
return Idle;
else if (message instanceof MsgHasTx || message instanceof MsgNextTx || message instanceof MsgGetSizes)
return Busy;
else
return this;
}
@Override
public boolean hasAgency() {
return true;
}
List<Class> allowedMsgTypes = List.of(MsgAwaitAcquire.class, MsgRelease.class, MsgHasTx.class, MsgNextTx.class, MsgGetSizes.class);
@Override
public List<Class> allowedMessageTypes() {
return allowedMsgTypes;
}
},
Busy {
@Override
public State nextState(Message message) {
if (message instanceof MsgReplyHasTx || message instanceof MsgReplyNextTx || message instanceof MsgReplyGetSizes)
return Acquired;
else
return this;
}
@Override
public boolean hasAgency() {
return false;
}
List<Class> allowedMsgTypes = List.of(MsgReplyHasTx.class, MsgReplyNextTx.class, MsgReplyGetSizes.class);
@Override
public List<Class> allowedMessageTypes() {
return allowedMsgTypes;
}
},
Done {
@Override
public State nextState(Message message) {
return this;
}
@Override
public boolean hasAgency() {
return false;
}
}
}