Package org.codehaus.groovy.vmplugin.v8
Class PluginDefaultGroovyMethods
- java.lang.Object
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- org.codehaus.groovy.vmplugin.v8.PluginDefaultGroovyMethods
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public class PluginDefaultGroovyMethods extends java.lang.ObjectDefines new Groovy methods which appear on normal JDK 8 classes inside the Groovy environment.- Since:
- 2.5.0
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static booleanasBoolean(java.util.Optional<?> optional)Coerce an Optional instance to a boolean value.static java.util.stream.Stream<java.lang.Boolean>stream(boolean[] self)Returns a sequentialStreamwith the specified array as its source.static java.util.stream.Stream<java.lang.Byte>stream(byte[] self)Returns a sequentialStreamwith the specified array as its source.static java.util.stream.Stream<java.lang.Character>stream(char[] self)Returns a sequentialStreamwith the specified array as its source.static java.util.stream.Stream<java.lang.Double>stream(double[] self)Returns a sequentialStreamwith the specified array as its source.static java.util.stream.Stream<java.lang.Float>stream(float[] self)Returns a sequentialStreamwith the specified array as its source.static java.util.stream.Stream<java.lang.Integer>stream(int[] self)Returns a sequentialStreamwith the specified array as its source.static java.util.stream.Stream<java.lang.Long>stream(long[] self)Returns a sequentialStreamwith the specified array as its source.static java.util.stream.Stream<java.lang.Short>stream(short[] self)Returns a sequentialStreamwith the specified array as its source.static <T> java.util.stream.Stream<T>stream(T[] self)Returns a sequentialStreamwith the specified array as its source.static <T> java.util.List<T>toList(java.util.stream.BaseStream<T,? extends java.util.stream.BaseStream> stream)Accumulates the elements of stream into a new List.static <T> java.util.List<T>toList(java.util.stream.Stream<T> stream)Accumulates the elements of stream into a new List.static <T> java.util.Set<T>toSet(java.util.stream.BaseStream<T,? extends java.util.stream.BaseStream> stream)Accumulates the elements of stream into a new Set.static <T> java.util.Set<T>toSet(java.util.stream.Stream<T> stream)Accumulates the elements of stream into a new Set.
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Method Detail
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asBoolean
public static boolean asBoolean(java.util.Optional<?> optional)
Coerce an Optional instance to a boolean value.- Parameters:
optional- the Optional- Returns:
trueif a value is present, otherwisefalse
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toList
public static <T> java.util.List<T> toList(java.util.stream.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.Listinstance
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toSet
public static <T> java.util.Set<T> toSet(java.util.stream.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.Setinstance
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toList
public static <T> java.util.List<T> toList(java.util.stream.BaseStream<T,? extends java.util.stream.BaseStream> stream)
Accumulates the elements of stream into a new List.- Type Parameters:
T- the type of element- Parameters:
stream- thejava.util.stream.BaseStream- Returns:
- a new
java.util.Listinstance
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toSet
public static <T> java.util.Set<T> toSet(java.util.stream.BaseStream<T,? extends java.util.stream.BaseStream> stream)
Accumulates the elements of stream into a new Set.- Type Parameters:
T- the type of element- Parameters:
stream- thejava.util.stream.BaseStream- Returns:
- a new
java.util.Setinstance
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stream
public static <T> java.util.stream.Stream<T> stream(T[] self)
Returns a sequentialStreamwith 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
Streamfor the array
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stream
public static java.util.stream.Stream<java.lang.Integer> stream(int[] self)
Returns a sequentialStreamwith the specified array as its source.- Parameters:
self- The array, assumed to be unmodified during use- Returns:
- a
Streamfor the array
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stream
public static java.util.stream.Stream<java.lang.Long> stream(long[] self)
Returns a sequentialStreamwith the specified array as its source.- Parameters:
self- The array, assumed to be unmodified during use- Returns:
- a
Streamfor the array
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stream
public static java.util.stream.Stream<java.lang.Double> stream(double[] self)
Returns a sequentialStreamwith the specified array as its source.- Parameters:
self- The array, assumed to be unmodified during use- Returns:
- a
Streamfor the array
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stream
public static java.util.stream.Stream<java.lang.Character> stream(char[] self)
Returns a sequentialStreamwith the specified array as its source.- Parameters:
self- The array, assumed to be unmodified during use- Returns:
- a
Streamfor the array
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stream
public static java.util.stream.Stream<java.lang.Byte> stream(byte[] self)
Returns a sequentialStreamwith the specified array as its source.- Parameters:
self- The array, assumed to be unmodified during use- Returns:
- a
Streamfor the array
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stream
public static java.util.stream.Stream<java.lang.Short> stream(short[] self)
Returns a sequentialStreamwith the specified array as its source.- Parameters:
self- The array, assumed to be unmodified during use- Returns:
- a
Streamfor the array
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stream
public static java.util.stream.Stream<java.lang.Boolean> stream(boolean[] self)
Returns a sequentialStreamwith the specified array as its source.- Parameters:
self- The array, assumed to be unmodified during use- Returns:
- a
Streamfor the array
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stream
public static java.util.stream.Stream<java.lang.Float> stream(float[] self)
Returns a sequentialStreamwith the specified array as its source.- Parameters:
self- The array, assumed to be unmodified during use- Returns:
- a
Streamfor the array
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