odata2-lib/odata-core/src/main/java/org/apache/olingo/odata2/core/uri/expression/InfoUnaryOperator.java

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 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
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 * 
 * http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.olingo.odata2.core.uri.expression;

import java.util.List;

import org.apache.olingo.odata2.api.edm.EdmType;
import org.apache.olingo.odata2.api.uri.expression.UnaryOperator;

/**
 * Describes a unary operator which is allowed in OData expressions
 * 
 */
class InfoUnaryOperator {
  UnaryOperator operator;
  private String category;
  private String syntax;
  ParameterSetCombination combination;

  public InfoUnaryOperator(final UnaryOperator operator, final String category,
      final ParameterSetCombination combination) {
    this.operator = operator;
    this.category = category;
    syntax = operator.toUriLiteral();
    this.combination = combination;
  }

  public String getCategory() {
    return category;
  }

  public String getSyntax() {
    return syntax;
  }

  public UnaryOperator getOperator() {
    return operator;
  }

  public ParameterSet validateParameterSet(final List<EdmType> actualParameterTypes)
      throws ExpressionParserInternalError {
    return combination.validate(actualParameterTypes);
  }

}