Package org.drools.runtime.rule

Examples of org.drools.runtime.rule.AccumulateFunction

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        Accumulate accumulate = null;

        if ( accumDescr.isExternalFunction() ) {
            // if it is an external function, build a method for it
            AccumulateFunction function = context.getConfiguration().getAccumulateFunction( accumDescr.getFunctionIdentifier() );

            if( function == null ) {
                context.getErrors().add( new DescrBuildError( accumDescr,
                                                              context.getRuleDescr(),
                                                              null,
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            Accumulator accumulator = null;
            Declaration[] declarations = null;

            if ( accumDescr.isExternalFunction() ) {
                // build an external function executor
                AccumulateFunction function = context.getConfiguration().getAccumulateFunction( accumDescr.getFunctionIdentifier() );

                if( function == null ) {
                    context.getErrors().add( new DescrBuildError( accumDescr,
                                                                  context.getRuleDescr(),
                                                                  null,
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                                                                           new String[]{"this", "drools", "kcontext", "rule", decl.getIdentifier()}, // input identifiers
                                                                           new String[]{Object.class.getName(), KnowledgeHelper.class.getName(), KnowledgeHelper.class.getName(), Rule.class.getName(), decl.getValueType().getClassType().getName()}, // input types
                                                                           4,
                                                                           false );

            AccumulateFunction accFunction = new SumAccumulateFunction();

            Accumulator accumulator = new MVELAccumulatorFunctionExecutor( compilationUnit,
                                                                           accFunction );
            ((MVELCompileable) accumulator).compile( data );
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                                                                           new String[]{Object.class.getName(), KnowledgeHelper.class.getName(), KnowledgeHelper.class.getName(), Rule.class.getName(), decl.getValueType().getClassType().getName()}, // input types
                                                                           4,
                                                                           false,
                                                                           false );

            AccumulateFunction accFunction = new SumAccumulateFunction();

            Accumulator accumulator = new MVELAccumulatorFunctionExecutor( compilationUnit,
                                                                           accFunction );
            ((MVELCompileable) accumulator).compile( data );
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Related Classes of org.drools.runtime.rule.AccumulateFunction

  • org.drools.builder.KnowledgeBuilderConfigurationTest
  • org.drools.compiler.PackageBuilderConfiguration
  • org.drools.reteoo.test.dsl.AccumulateNodeStep
  • org.drools.rule.builder.dialect.java.JavaAccumulateBuilder
  • org.drools.rule.builder.dialect.mvel.MVELAccumulateBuilder
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