Examples of org.eclipse.persistence.jpa.jpql.parser.LikeExpression

Package org.eclipse.persistence.jpa.jpql.parser

Examples of org.eclipse.persistence.jpa.jpql.parser.LikeExpression

org.eclipse.persistence.jpa.jpql.parser.LikeExpression
The LIKE condition is used to specify a search for a pattern.
The string_expression must have a string value. The pattern_value is a string literal or a string-valued input parameter in which an underscore (_) stands for any single character, a percent (%) character stands for any sequence of characters (including the empty sequence), and all other characters stand for themselves. The optional escape_character is a single-character string literal or a character-valued input parameter (i.e., char or Character) and is used to escape the special meaning of the underscore and percent characters in pattern_value.

BNF: like_expression ::= string_expression [NOT] LIKE pattern_value [ESCAPE escape_character]
@version 2.4.2 @since 2.3 @author Pascal Filion


    if (stateObject.isDecorated()) {
      toText(stateObject);
    }
    else {
      LikeExpression expression = stateObject.getExpression();


      // String expression
      if (stateObject.hasStringStateObject()) {
        stateObject.getStringStateObject().accept(this);
      }


      if (shouldOutput(expression) || expression.hasSpaceAfterStringExpression()) {
        writer.append(SPACE);
      }


      // 'NOT'
      if (stateObject.hasNot()) {
        appendIdentifier((expression != null) ? expression.getActualNotIdentifier() : NOT, NOT);
        writer.append(SPACE);
      }


      // 'LIKE'
      appendIdentifier((expression != null) ? expression.getActualLikeIdentifier() : LIKE, LIKE);


      if (shouldOutput(expression) || expression.hasSpaceAfterLike()) {
        writer.append(SPACE);
      }


      // Pattern value
      if (stateObject.hasPatternValue()) {
        stateObject.getPatternValue().accept(this);
      }


      if (exactMatch && (expression != null) && expression.hasSpaceAfterPatternValue()) {
        writer.append(SPACE);
      }


      // Escape character
      if (stateObject.hasEscapeCharacter()) {


        if (!exactMatch) {
          writer.append(SPACE);
        }


        appendIdentifier((expression != null) ? expression.getActualEscapeIdentifier() : ESCAPE, ESCAPE);


        if (shouldOutput(expression) || expression.hasSpaceAfterEscape()) {
          writer.append(SPACE);
        }


        writer.append(stateObject.getEscapeCharacter());
      }

View Full Code Here


    if (stateObject.isDecorated()) {
      toText(stateObject);
    }
    else {
      LikeExpression expression = stateObject.getExpression();


      // String expression
      if (stateObject.hasStringStateObject()) {
        stateObject.getStringStateObject().accept(this);
      }


      if (shouldOutput(expression) || expression.hasSpaceAfterStringExpression()) {
        writer.append(SPACE);
      }


      // 'NOT'
      if (stateObject.hasNot()) {
        appendIdentifier((expression != null) ? expression.getActualNotIdentifier() : NOT, NOT);
        writer.append(SPACE);
      }


      // 'LIKE'
      appendIdentifier((expression != null) ? expression.getActualLikeIdentifier() : LIKE, LIKE);


      if (shouldOutput(expression) || expression.hasSpaceAfterLike()) {
        writer.append(SPACE);
      }


      // Pattern value
      if (stateObject.hasPatternValue()) {
        stateObject.getPatternValue().accept(this);
      }


      if (exactMatch && (expression != null) && expression.hasSpaceAfterPatternValue()) {
        writer.append(SPACE);
      }


      // Escape character
      if (stateObject.hasEscapeCharacter()) {


        if (!exactMatch) {
          writer.append(SPACE);
        }


        appendIdentifier((expression != null) ? expression.getActualEscapeIdentifier() : ESCAPE, ESCAPE);


        if (shouldOutput(expression) || expression.hasSpaceAfterEscape()) {
          writer.append(SPACE);
        }


        writer.append(stateObject.getEscapeCharacter());
      }

View Full Code Here


    if (stateObject.isDecorated()) {
      toText(stateObject);
    }
    else {
      LikeExpression expression = stateObject.getExpression();


      // String expression
      if (stateObject.hasStringStateObject()) {
        stateObject.getStringStateObject().accept(this);
      }


      if (shouldOutput(expression) || expression.hasSpaceAfterStringExpression()) {
        writer.append(SPACE);
      }


      // 'NOT'
      if (stateObject.hasNot()) {
        appendIdentifier((expression != null) ? expression.getActualNotIdentifier() : NOT, NOT);
        writer.append(SPACE);
      }


      // 'LIKE'
      appendIdentifier((expression != null) ? expression.getActualLikeIdentifier() : LIKE, LIKE);


      if (shouldOutput(expression) || expression.hasSpaceAfterLike()) {
        writer.append(SPACE);
      }


      // Pattern value
      if (stateObject.hasPatternValue()) {
        stateObject.getPatternValue().accept(this);
      }


      if (exactMatch && (expression != null) && expression.hasSpaceAfterPatternValue()) {
        writer.append(SPACE);
      }


      // Escape character
      if (stateObject.hasEscapeCharacter()) {


        if (!exactMatch) {
          writer.append(SPACE);
        }


        appendIdentifier((expression != null) ? expression.getActualEscapeIdentifier() : ESCAPE, ESCAPE);


        if (shouldOutput(expression) || expression.hasSpaceAfterEscape()) {
          writer.append(SPACE);
        }


        writer.append(stateObject.getEscapeCharacter());
      }

View Full Code Here


    if (stateObject.isDecorated()) {
      toText(stateObject);
    }
    else {
      LikeExpression expression = stateObject.getExpression();


      // String expression
      if (stateObject.hasStringStateObject()) {
        stateObject.getStringStateObject().accept(this);
      }


      if (shouldOutput(expression) || expression.hasSpaceAfterStringExpression()) {
        writer.append(SPACE);
      }


      // 'NOT'
      if (stateObject.hasNot()) {
        appendIdentifier((expression != null) ? expression.getActualNotIdentifier() : NOT, NOT);
        writer.append(SPACE);
      }


      // 'LIKE'
      appendIdentifier((expression != null) ? expression.getActualLikeIdentifier() : LIKE, LIKE);


      if (shouldOutput(expression) || expression.hasSpaceAfterLike()) {
        writer.append(SPACE);
      }


      // Pattern value
      if (stateObject.hasPatternValue()) {
        stateObject.getPatternValue().accept(this);
      }


      if (exactMatch && (expression != null) && expression.hasSpaceAfterPatternValue()) {
        writer.append(SPACE);
      }


      // Escape character
      if (stateObject.hasEscapeCharacter()) {


        if (!exactMatch) {
          writer.append(SPACE);
        }


        appendIdentifier((expression != null) ? expression.getActualEscapeIdentifier() : ESCAPE, ESCAPE);


        if (shouldOutput(expression) || expression.hasSpaceAfterEscape()) {
          writer.append(SPACE);
        }


        writer.append(stateObject.getEscapeCharacter());
      }

View Full Code Here

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Related Classes of org.eclipse.persistence.jpa.jpql.parser.LikeExpression

org.eclipse.persistence.jpa.jpql.model.AbstractActualJPQLQueryFormatter

org.eclipse.persistence.jpa.jpql.tools.model.AbstractActualJPQLQueryFormatter

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