public String getName() {
        ASTNode node;
        node = this.getNode().findChildByType(SdTypes.IDENTIFIER_WITH_DASH_VAL);
        if (node != null) {
            return node.getText();
        } else {
            return "";
        }
    }
This class is used for methods' implementations for SdSummaryDefinition. Connected with "mixin" to SummaryDefinition
rule in sd.bnf

@author Shahar Ariel
integration/intellij/src/main/java/ai/vespa/intellij/schema/psi/impl/SdSummaryDefinitionMixin.java