ContractParameter (utils 2.2.0 API)

java.lang.Object
- io.neow3j.contract.ContractParameter

```
public class ContractParameter
extends java.lang.Object
```
Contract parameters are used for example in contract invocations and represent an input parameter. But they can also represent an output type and value.

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`protected static class`	`ContractParameter.ContractParameterDeserializer`
`protected static class`	`ContractParameter.ContractParameterSerializer`
`protected static class`	`ContractParameter.ParameterDeserializer<T extends ContractParameter>`

Field Summary

Fields
Modifier and Type Field and Description

protected java.lang.Object value

Fields
Modifier and Type	Field and Description
`protected java.lang.Object`	`value`

Constructor Summary

Constructors
Modifier	Constructor and Description
`protected`	`ContractParameter()`
`protected`	`ContractParameter(java.lang.String name, io.neow3j.model.types.ContractParameterType paramType)`
`protected`	`ContractParameter(java.lang.String name, io.neow3j.model.types.ContractParameterType paramType, java.lang.Object value)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`static ContractParameter`	`array(ContractParameter... params)`
`static ContractParameter`	`array(java.util.List<ContractParameter> params)`
`static ContractParameter`	`bool(boolean bool)` Creates a boolean parameter from the given boolean.
`static ContractParameter`	`byteArray(byte[] byteArray)` Creates a byte array parameter from the given value.
`static ContractParameter`	`byteArray(java.lang.String value)` Creates a byte array parameter from the given hex string.
`static ContractParameter`	`byteArrayFromAddress(java.lang.String address)` Creates a byte array parameter from the given address.
`boolean`	`equals(java.lang.Object o)`
`static ContractParameter`	`fixed8ByteArray(java.math.BigDecimal number)` Creates a byte array parameter from the given number, transforming it to the Fixed8 number format in little-endian order.
`java.lang.String`	`getParamName()`
`io.neow3j.model.types.ContractParameterType`	`getParamType()`
`java.lang.Object`	`getValue()`
`static ContractParameter`	`hash160(byte[] hash)` Deprecated.
`static ContractParameter`	`hash160(ScriptHash hash)` Creates a hash160 parameter from the given script hash.
`static ContractParameter`	`hash160(java.lang.String hashHexString)` Deprecated.
`static ContractParameter`	`hash256(byte[] hash)` Deprecated.
`static ContractParameter`	`hash256(ScriptHash hash)` Creates a hash256 parameter from the given script hash.
`static ContractParameter`	`hash256(java.lang.String hashHexString)` Deprecated.
`int`	`hashCode()`
`static ContractParameter`	`integer(java.math.BigInteger integer)` Creates an integer parameter from the given integer.
`static ContractParameter`	`integer(int integer)` Creates an integer parameter from the given integer.
`static ContractParameter`	`publicKey(byte[] publicKey)`
`static ContractParameter`	`publicKey(java.lang.String publicKey)`
`static ContractParameter`	`signature(byte[] signature)` Creates a signature parameter from the given signature.
`static ContractParameter`	`signature(java.lang.String signatureHexString)` Creates a signature parameter from the given signature hexadecimal string.
`static ContractParameter`	`string(java.lang.String value)`
`java.lang.String`	`toString()`

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

- Field Detail
  - value
```
protected java.lang.Object value
```
- Constructor Detail
  - ContractParameter
```
protected ContractParameter()
```
  - ContractParameter
```
protected ContractParameter(java.lang.String name,
                            io.neow3j.model.types.ContractParameterType paramType,
                            java.lang.Object value)
```
  - ContractParameter
```
protected ContractParameter(java.lang.String name,
                            io.neow3j.model.types.ContractParameterType paramType)
```
- Method Detail
  - string
```
public static ContractParameter string(java.lang.String value)
```
  - array
```
public static ContractParameter array(java.util.List<ContractParameter> params)
```
  - array
```
public static ContractParameter array(ContractParameter... params)
```
  - byteArray
```
public static ContractParameter byteArray(byte[] byteArray)
```
    Creates a byte array parameter from the given value.
    
    Make sure that the array is already in the right order. E.g. Fixed8 numbers need to be in little-endian order. It will be sent in the order provided.
    
    Parameters:
    
    byteArray - The parameter value.
    
    Returns:
    
    the contract parameter.
  - byteArray
```
public static ContractParameter byteArray(java.lang.String value)
```
    Creates a byte array parameter from the given hex string.
    
    Make sure that the value is already in the right order. E.g. Fixed8 numbers need to be in little-endian order. It will be sent in the order provided.
    
    Parameters:
    
    value - The value as a string.
    
    Returns:
    
    the contract parameter.
  - byteArrayFromAddress
```
public static ContractParameter byteArrayFromAddress(java.lang.String address)
```
    Creates a byte array parameter from the given address. The address is converted to its script hash.
    
    Parameters:
    
    address - An address.
    
    Returns:
    
    the contract parameter.
  - fixed8ByteArray
```
public static ContractParameter fixed8ByteArray(java.math.BigDecimal number)
```
    Creates a byte array parameter from the given number, transforming it to the Fixed8 number format in little-endian order.
    
    Parameters:
    
    number - A decimal number
    
    Returns:
    
    the contract parameter.
  - signature
```
public static ContractParameter signature(java.lang.String signatureHexString)
```
    Creates a signature parameter from the given signature hexadecimal string.
    
    Parameters:
    
    signatureHexString - A signature as hexadecimal string.
    
    Returns:
    
    the contract parameter.
  - signature
```
public static ContractParameter signature(byte[] signature)
```
    Creates a signature parameter from the given signature.
    
    Parameters:
    
    signature - A signature.
    
    Returns:
    
    the contract parameter.
  - bool
```
public static ContractParameter bool(boolean bool)
```
    Creates a boolean parameter from the given boolean.
    
    Parameters:
    
    bool - a boolean value.
    
    Returns:
    
    the contract parameter.
  - integer
```
public static ContractParameter integer(int integer)
```
    Creates an integer parameter from the given integer.
    
    Parameters:
    
    integer - an integer value.
    
    Returns:
    
    the contract parameter.
  - integer
```
public static ContractParameter integer(java.math.BigInteger integer)
```
    Creates an integer parameter from the given integer.
    
    Parameters:
    
    integer - an integer value.
    
    Returns:
    
    the contract parameter.
  - hash160
```
@Deprecated
public static ContractParameter hash160(java.lang.String hashHexString)
```
    Deprecated.
    
    Creates a hash160 parameter from the given hexadecimal string.
    
    Parameters:
    
    hashHexString - a hash160 value as hexadecimal string in big-endian order.
    
    Returns:
    
    the contract parameter.
  - hash160
```
@Deprecated
public static ContractParameter hash160(byte[] hash)
```
    Deprecated.
    
    Creates a hash160 parameter from the given hash.
    
    Parameters:
    
    hash - a hash160 value in little-endian order.
    
    Returns:
    
    the contract parameter.
  - hash160
```
public static ContractParameter hash160(ScriptHash hash)
```
    Creates a hash160 parameter from the given script hash.
    
    Parameters:
    
    hash - a script hash
    
    Returns:
    
    the contract parameter.
  - hash256
```
@Deprecated
public static ContractParameter hash256(java.lang.String hashHexString)
```
    Deprecated.
    
    Creates a hash256 parameter from the given hexadecimal string.
    
    Parameters:
    
    hashHexString - a hash256 value as hexadecimal string in big-endian order.
    
    Returns:
    
    the contract parameter.
  - hash256
```
@Deprecated
public static ContractParameter hash256(byte[] hash)
```
    Deprecated.
    
    Creates a hash256 parameter from the given hash.
    
    Parameters:
    
    hash - a hash256 value in little-endian order.
    
    Returns:
    
    the contract parameter.
  - hash256
```
public static ContractParameter hash256(ScriptHash hash)
```
    Creates a hash256 parameter from the given script hash.
    
    Parameters:
    
    hash - a script hash
    
    Returns:
    
    the contract parameter.
  - publicKey
```
public static ContractParameter publicKey(java.lang.String publicKey)
```
  - publicKey
```
public static ContractParameter publicKey(byte[] publicKey)
```
  - getParamName
```
public java.lang.String getParamName()
```
  - getParamType
```
public io.neow3j.model.types.ContractParameterType getParamType()
```
  - getValue
```
public java.lang.Object getValue()
```
  - equals
```
public boolean equals(java.lang.Object o)
```
    Overrides:
    
    equals in class java.lang.Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object

Class ContractParameter

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

value

Constructor Detail

ContractParameter

ContractParameter

ContractParameter

Method Detail

string

array

array

byteArray

byteArray

byteArrayFromAddress

fixed8ByteArray

signature

signature

bool

integer

integer

hash160

hash160

hash160

hash256

hash256

hash256

publicKey

publicKey

getParamName

getParamType

getValue

equals

hashCode

toString