StateRef

All Implemented Interfaces:


public final class StateRef

Defines a reference to a ContractState.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description
`public final SecureHash`	`transactionId`
`public final int`	`index`

Constructor Summary

Constructors
Constructor	Description
`StateRef(SecureHash transactionId, int index)`	Creates a new instance of the StateRef class.

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`SecureHash`	`getTransactionId()`	Gets the ID of the transaction in which the referenced state was created.
`int`	`getIndex()`	Gets the index of the state in the transaction's outputs in which the referenced state was created.
`static StateRef`	`parse(@NotNull() String value, DigestService digestService)`	Parses the specified String value into a StateRef.
`boolean`	`equals(@Nullable() Object o)`	Determines whether the specified object is equal to the current object.
`int`	`hashCode()`	Serves as the default hash function.
`String`	`toString()`	Returns a string that represents the current object.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - StateRef
```
StateRef(SecureHash transactionId, int index)
```
    Creates a new instance of the StateRef class.
    
    Parameters:
    
    transactionId - The ID of the transaction in which the referenced state was created.
    
    index - The index of the state in the transaction's outputs in which the referenced state was created.
- Method Detail
  - getTransactionId
```
@NotNull() SecureHash getTransactionId()
```
    Gets the ID of the transaction in which the referenced state was created.
  - getIndex
```
 int getIndex()
```
    Gets the index of the state in the transaction's outputs in which the referenced state was created.
  - parse
```
 static StateRef parse(@NotNull() String value, DigestService digestService)
```
    Parses the specified String value into a StateRef.
    
    Parameters:
    
    value - The value to parse into a StateRef.
  - equals
```
 boolean equals(@Nullable() Object o)
```
    Determines whether the specified object is equal to the current object.
    
    Parameters:
    
    o - The object to compare with the current object.
  - hashCode
```
 int hashCode()
```
    Serves as the default hash function.
  - toString
```
 String toString()
```
    Returns a string that represents the current object.