Module org.junit.jupiter.params
Package org.junit.jupiter.params.aggregator

Class DefaultArgumentsAccessor

java.lang.Object
org.junit.jupiter.params.aggregator.DefaultArgumentsAccessor
All Implemented Interfaces:
ArgumentsAccessor
@API(status=INTERNAL, since="5.2") public class DefaultArgumentsAccessor extends Object implements ArgumentsAccessor
Default implementation of the ArgumentsAccessor API.

Delegates conversion to DefaultArgumentConverter.

Since:
5.2
See Also:

  • Method Summary

    Modifier and Type
    Method
    Description
    static DefaultArgumentsAccessor
    create(ExtensionContext context, int invocationIndex, ClassLoader classLoader, Object[] arguments)
     
    Object
    get(int index)
    Get the value of the argument at the given index as an Object.
    <T> T
    get(int index, Class<T> requiredType)
    Get the value of the argument at the given index as an instance of the required type.
    Boolean
    getBoolean(int index)
    Get the value of the argument at the given index as a Boolean, performing automatic type conversion as necessary.
    Byte
    getByte(int index)
    Get the value of the argument at the given index as a Byte, performing automatic type conversion as necessary.
    Character
    getCharacter(int index)
    Get the value of the argument at the given index as a Character, performing automatic type conversion as necessary.
    Double
    getDouble(int index)
    Get the value of the argument at the given index as a Double, performing automatic type conversion as necessary.
    Float
    getFloat(int index)
    Get the value of the argument at the given index as a Float, performing automatic type conversion as necessary.
    Integer
    getInteger(int index)
    Get the value of the argument at the given index as a Integer, performing automatic type conversion as necessary.
    int
    getInvocationIndex()
    Get the index of the current test invocation.
    Long
    getLong(int index)
    Get the value of the argument at the given index as a Long, performing automatic type conversion as necessary.
    Short
    getShort(int index)
    Get the value of the argument at the given index as a Short, performing automatic type conversion as necessary.
    String
    getString(int index)
    Get the value of the argument at the given index as a String, performing automatic type conversion as necessary.
    int
    size()
    Get the number of arguments in this accessor.
    Object[]
    toArray()
    Get all arguments in this accessor as an array.
    List<Object>
    toList()
    Get all arguments in this accessor as an immutable list.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Method Details

    • create

      public static DefaultArgumentsAccessor create(ExtensionContext context, int invocationIndex, ClassLoader classLoader, Object[] arguments)

    • get

      public Object get(int index)
      Description copied from interface: ArgumentsAccessor
      Get the value of the argument at the given index as an Object.
      Specified by:
      get in interface ArgumentsAccessor
      Parameters:
      index - the index of the argument to get; must be greater than or equal to zero and less than ArgumentsAccessor.size()
      Returns:
      the value at the given index, potentially null

    • get

      public <T> T get(int index, Class<T> requiredType)
      Description copied from interface: ArgumentsAccessor
      Get the value of the argument at the given index as an instance of the required type.
      Specified by:
      get in interface ArgumentsAccessor
      Parameters:
      index - the index of the argument to get; must be greater than or equal to zero and less than ArgumentsAccessor.size()
      requiredType - the required type of the value; never null
      Returns:
      the value at the given index, potentially null

    • getCharacter

      public Character getCharacter(int index)
      Description copied from interface: ArgumentsAccessor
      Get the value of the argument at the given index as a Character, performing automatic type conversion as necessary.
      Specified by:
      getCharacter in interface ArgumentsAccessor
      Parameters:
      index - the index of the argument to get; must be greater than or equal to zero and less than ArgumentsAccessor.size()
      Returns:
      the value at the given index, potentially null

    • getBoolean

      public Boolean getBoolean(int index)
      Description copied from interface: ArgumentsAccessor
      Get the value of the argument at the given index as a Boolean, performing automatic type conversion as necessary.
      Specified by:
      getBoolean in interface ArgumentsAccessor
      Parameters:
      index - the index of the argument to get; must be greater than or equal to zero and less than ArgumentsAccessor.size()
      Returns:
      the value at the given index, potentially null

    • getByte

      public Byte getByte(int index)
      Description copied from interface: ArgumentsAccessor
      Get the value of the argument at the given index as a Byte, performing automatic type conversion as necessary.
      Specified by:
      getByte in interface ArgumentsAccessor
      Parameters:
      index - the index of the argument to get; must be greater than or equal to zero and less than ArgumentsAccessor.size()
      Returns:
      the value at the given index, potentially null

    • getShort

      public Short getShort(int index)
      Description copied from interface: ArgumentsAccessor
      Get the value of the argument at the given index as a Short, performing automatic type conversion as necessary.
      Specified by:
      getShort in interface ArgumentsAccessor
      Parameters:
      index - the index of the argument to get; must be greater than or equal to zero and less than ArgumentsAccessor.size()
      Returns:
      the value at the given index, potentially null

    • getInteger

      public Integer getInteger(int index)
      Description copied from interface: ArgumentsAccessor
      Get the value of the argument at the given index as a Integer, performing automatic type conversion as necessary.
      Specified by:
      getInteger in interface ArgumentsAccessor
      Parameters:
      index - the index of the argument to get; must be greater than or equal to zero and less than ArgumentsAccessor.size()
      Returns:
      the value at the given index, potentially null

    • getLong

      public Long getLong(int index)
      Description copied from interface: ArgumentsAccessor
      Get the value of the argument at the given index as a Long, performing automatic type conversion as necessary.
      Specified by:
      getLong in interface ArgumentsAccessor
      Parameters:
      index - the index of the argument to get; must be greater than or equal to zero and less than ArgumentsAccessor.size()
      Returns:
      the value at the given index, potentially null

    • getFloat

      public Float getFloat(int index)
      Description copied from interface: ArgumentsAccessor
      Get the value of the argument at the given index as a Float, performing automatic type conversion as necessary.
      Specified by:
      getFloat in interface ArgumentsAccessor
      Parameters:
      index - the index of the argument to get; must be greater than or equal to zero and less than ArgumentsAccessor.size()
      Returns:
      the value at the given index, potentially null

    • getDouble

      public Double getDouble(int index)
      Description copied from interface: ArgumentsAccessor
      Get the value of the argument at the given index as a Double, performing automatic type conversion as necessary.
      Specified by:
      getDouble in interface ArgumentsAccessor
      Parameters:
      index - the index of the argument to get; must be greater than or equal to zero and less than ArgumentsAccessor.size()
      Returns:
      the value at the given index, potentially null

    • getString

      public String getString(int index)
      Description copied from interface: ArgumentsAccessor
      Get the value of the argument at the given index as a String, performing automatic type conversion as necessary.
      Specified by:
      getString in interface ArgumentsAccessor
      Parameters:
      index - the index of the argument to get; must be greater than or equal to zero and less than ArgumentsAccessor.size()
      Returns:
      the value at the given index, potentially null

    • size

      public int size()
      Description copied from interface: ArgumentsAccessor
      Get the number of arguments in this accessor.
      Specified by:
      size in interface ArgumentsAccessor

    • toArray

      public Object[] toArray()
      Description copied from interface: ArgumentsAccessor
      Get all arguments in this accessor as an array.
      Specified by:
      toArray in interface ArgumentsAccessor

    • toList

      public List<Object> toList()
      Description copied from interface: ArgumentsAccessor
      Get all arguments in this accessor as an immutable list.
      Specified by:
      toList in interface ArgumentsAccessor

    • getInvocationIndex

      public int getInvocationIndex()
      Description copied from interface: ArgumentsAccessor
      Get the index of the current test invocation.
      Specified by:
      getInvocationIndex in interface ArgumentsAccessor