Class PluginDefaultGroovyMethods

java.lang.Object
org.codehaus.groovy.vmplugin.v8.PluginDefaultGroovyMethods
public class PluginDefaultGroovyMethods extends Object
Defines new Groovy methods which appear on normal JDK 8 classes inside the Groovy environment.
Since:
2.5.0

  • Method Details

    • asBoolean

      public static boolean asBoolean(Optional<?> optional)
      Coerce an Optional instance to a boolean value.
      Parameters:
      optional - the Optional
      Returns:
      true if a value is present, otherwise false

    • toList

      public static <T> List<T> toList(Stream<T> stream)
      Accumulates the elements of stream into a new List.
      Type Parameters:
      T - the type of element
      Parameters:
      stream - the Stream
      Returns:
      a new java.util.List instance

    • toSet

      public static <T> Set<T> toSet(Stream<T> stream)
      Accumulates the elements of stream into a new Set.
      Type Parameters:
      T - the type of element
      Parameters:
      stream - the Stream
      Returns:
      a new java.util.Set instance

    • toList

      public static <T> List<T> toList(BaseStream<T, ? extends BaseStream> stream)
      Accumulates the elements of stream into a new List.
      Type Parameters:
      T - the type of element
      Parameters:
      stream - the java.util.stream.BaseStream
      Returns:
      a new java.util.List instance

    • toSet

      public static <T> Set<T> toSet(BaseStream<T, ? extends BaseStream> stream)
      Accumulates the elements of stream into a new Set.
      Type Parameters:
      T - the type of element
      Parameters:
      stream - the java.util.stream.BaseStream
      Returns:
      a new java.util.Set instance

    • stream

      public static <T> Stream<T> stream(T[] self)
      Returns a sequential Stream with the specified array as its source.
      Type Parameters:
      T - The type of the array elements
      Parameters:
      self - The array, assumed to be unmodified during use
      Returns:
      a Stream for the array

    • stream

      public static Stream<Integer> stream(int[] self)
      Returns a sequential Stream with the specified array as its source.
      Parameters:
      self - The array, assumed to be unmodified during use
      Returns:
      a Stream for the array

    • stream

      public static Stream<Long> stream(long[] self)
      Returns a sequential Stream with the specified array as its source.
      Parameters:
      self - The array, assumed to be unmodified during use
      Returns:
      a Stream for the array

    • stream

      public static Stream<Double> stream(double[] self)
      Returns a sequential Stream with the specified array as its source.
      Parameters:
      self - The array, assumed to be unmodified during use
      Returns:
      a Stream for the array

    • stream

      public static Stream<Character> stream(char[] self)
      Returns a sequential Stream with the specified array as its source.
      Parameters:
      self - The array, assumed to be unmodified during use
      Returns:
      a Stream for the array

    • stream

      public static Stream<Byte> stream(byte[] self)
      Returns a sequential Stream with the specified array as its source.
      Parameters:
      self - The array, assumed to be unmodified during use
      Returns:
      a Stream for the array

    • stream

      public static Stream<Short> stream(short[] self)
      Returns a sequential Stream with the specified array as its source.
      Parameters:
      self - The array, assumed to be unmodified during use
      Returns:
      a Stream for the array

    • stream

      public static Stream<Boolean> stream(boolean[] self)
      Returns a sequential Stream with the specified array as its source.
      Parameters:
      self - The array, assumed to be unmodified during use
      Returns:
      a Stream for the array

    • stream

      public static Stream<Float> stream(float[] self)
      Returns a sequential Stream with the specified array as its source.
      Parameters:
      self - The array, assumed to be unmodified during use
      Returns:
      a Stream for the array