LightJason - AgentSpeak(L++)
CCountTrue.java
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1 /*
2  * @cond LICENSE
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4  * # LGPL License #
5  * # #
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22  */
23 
24 package org.lightjason.agentspeak.action.builtin.bool;
25 
33 
34 import javax.annotation.Nonnegative;
35 import javax.annotation.Nonnull;
36 import java.util.List;
37 
38 
45 public final class CCountTrue extends IBuiltinAction
46 {
50  private static final long serialVersionUID = 7257086360012435958L;
51 
52  @Nonnegative
53  @Override
54  public final int minimalArgumentNumber()
55  {
56  return 1;
57  }
58 
59  @Nonnull
60  @Override
61  public final IFuzzyValue<Boolean> execute( final boolean p_parallel, @Nonnull final IContext p_context,
62  @Nonnull final List<ITerm> p_argument, @Nonnull final List<ITerm> p_return
63  )
64  {
65  p_return.add(
66  CRawTerm.from(
67  CCommon.flatten( p_argument )
68  .map( ITerm::<Boolean>raw )
69  .filter( i -> i )
70  .count()
71  )
72  );
73  return CFuzzyValue.from( true );
74  }
75 
76 }
base class of build-in actions for setting name by package/classname (without prefix character) ...
static< N > IFuzzyValue< N > from( @Nonnull final N p_value)
factory
common structure for execution definition
execution context with local data
Definition: IContext.java:42
static Stream< ITerm > flatten( @Nonnull final Collection<? extends ITerm > p_terms)
flat term-in-term collection into a straight term list
result for an immutable fuzzy value
final IFuzzyValue< Boolean > execute(final boolean p_parallel, @Nonnull final IContext p_context, @Nonnull final List< ITerm > p_argument, @Nonnull final List< ITerm > p_return)
defines a plan-body operation
Definition: CCountTrue.java:61
static< N > CRawTerm< N > from(final N p_value)
factory for a raw term
Definition: CRawTerm.java:104
final int minimalArgumentNumber()
minimum number of arguments
Definition: CCountTrue.java:54
term structure for simple datatypes
Definition: CRawTerm.java:45