+
−/*
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− * This Source Code Form is subject to the terms of the Mozilla Public
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− * License, v. 2.0.  If a copy of the MPL was not distributed with this
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− * file, You can obtain one at http://mozilla.org/MPL/2.0/.
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− *
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− * Copyright 2016 MonetDB B.V.
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− */
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−
+
−package nl.cwi.monetdb.embedded.mapping;
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−
+
−import nl.cwi.monetdb.embedded.mapping.MonetDBToJavaMapping;
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−
+
−/**
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− * A single Java representation of a MonetDB column.
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− *
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− * @param <T> A Java class mapped to a MonetDB data type
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− * @author <a href="mailto:pedro.ferreira@monetdbsolutions.com">Pedro Ferreira</a>
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− */
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−public abstract class AbstractColumn<T> {
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−
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−    /**
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−     * Index on the result set.
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−     */
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−    protected final int resultSetIndex;
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−
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−    /**
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−     * The name of the columns in the query result.
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−     */
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−    protected final String columnName;
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−
+
−    /**
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−     * The Mapping between MonetDB type and the Java Class.
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−     */
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−    protected final MonetDBToJavaMapping mapping;
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−
+
−    /**
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−     * The number of digits (radix 2) for numeric types or max length for character/binary strings.
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−     */
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−    protected final int columnDigits;
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−
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−    /**
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−     * 	The precision after decimal point. Only applicable for decimal/numeric types.
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−     */
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−    protected final int columnScale;
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−
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−    protected AbstractColumn(int resultSetIndex, String columnName, String columnType, int columnDigits,
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−                             int columnScale) {
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−        this.resultSetIndex = resultSetIndex;
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−        this.columnName = columnName;
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−        this.mapping = MonetDBToJavaMapping.GetJavaMappingFromMonetDBString(columnType);
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−        this.columnDigits = columnDigits;
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−        this.columnScale = columnScale;
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−    }
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−
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−    /**
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−     * Get the result set index of the column.
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−     *
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−     * @return The index number
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−     */
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−    public int getResultSetIndex() { return resultSetIndex; }
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−
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−    /**
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−     * Get the name of the column.
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−     *
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−     * @return The column name
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−     */
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−    public String getColumnName() {
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−        return columnName;
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−    }
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−
+
−    /**
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−     * Get the type of the column.
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−     *
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−     * @return The Column type
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−     */
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−    public String getColumnType() { return mapping.toString(); }
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−
+
−    /**
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−     * Get the Java mapping of the column.
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−     *
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−     * @return A enum constant of the Java mapping
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−     */
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−    public MonetDBToJavaMapping getMapping() { return mapping; }
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−
+
−    /**
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−     * Get column digits of the column.
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−     *
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−     * @return The number of digits
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−     */
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−    public int getColumnDigits() { return columnDigits; }
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−
+
−    /**
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−     * Get scale of the column.
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−     *
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−     * @return The scale
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−     */
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−    public int getColumnScale() { return columnScale; }
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−
+
−}