svn-gvsig-desktop / tags / v1_0_2_Build_914 / libraries / libGDBMS / src / main / java / com / hardcode / gdbms / engine / values / ValueWriter.java @ 12200
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| 1 | 3199 | fjp | package com.hardcode.gdbms.engine.values; |
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| 2 | |||
| 3 | import java.sql.Date; |
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| 4 | import java.sql.Time; |
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| 5 | import java.sql.Timestamp; |
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| 6 | |||
| 7 | |||
| 8 | /**
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| 9 | * DOCUMENT ME!
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| 10 | *
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| 11 | * @author Fernando Gonz?lez Cort?s
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| 12 | */
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| 13 | public interface ValueWriter { |
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| 14 | public final static ValueWriter internalValueWriter = new ValueWriterImpl(); |
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| 15 | |||
| 16 | /**
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| 17 | * Gets the string of the i param as it would appear in a SQL statement
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| 18 | *
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| 19 | * @param i long to format
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| 20 | *
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| 21 | * @return String
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| 22 | */
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| 23 | public String getStatementString(long i); |
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| 24 | |||
| 25 | /**
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| 26 | * Gets the string of the i param as it would appear in a SQL statement
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| 27 | *
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| 28 | * @param i integer to format
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| 29 | * @param sqlType SQL type of the parameter. Any of the following
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| 30 | * java.sql.Types constants: INTEGER, SMALLINT, TINYINT
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| 31 | *
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| 32 | * @return String
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| 33 | */
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| 34 | public String getStatementString(int i, int sqlType); |
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| 35 | |||
| 36 | /**
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| 37 | * Gets the string of the d param as it would appear in a SQL statement
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| 38 | *
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| 39 | * @param d double to format
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| 40 | * @param sqlType SQL type of the parameter. Any of the following
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| 41 | * java.sql.Types constants: DOUBLE, FLOAT, REAL, NUMERIC, DECIMAL
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| 42 | *
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| 43 | * @return String
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| 44 | */
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| 45 | public String getStatementString(double d, int sqlType); |
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| 46 | |||
| 47 | /**
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| 48 | * Gets the string of the str param as it would appear in a SQL statement
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| 49 | *
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| 50 | * @param str string to format
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| 51 | * @param sqlType SQL type of the parameter. Any of the following
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| 52 | * java.sql.Types constants: CHAR, VARCHAR, LONGVARCHAR
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| 53 | *
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| 54 | * @return String
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| 55 | */
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| 56 | public String getStatementString(String str, int sqlType); |
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| 57 | |||
| 58 | /**
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| 59 | * Gets the string of the param as it would appear in a SQL statement
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| 60 | *
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| 61 | * @param d Date to format
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| 62 | *
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| 63 | * @return String
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| 64 | */
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| 65 | public String getStatementString(Date d); |
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| 66 | |||
| 67 | /**
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| 68 | * Gets the string of the param as it would appear in a SQL statement
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| 69 | *
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| 70 | * @param t Time to format
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| 71 | *
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| 72 | * @return String
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| 73 | */
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| 74 | public String getStatementString(Time t); |
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| 75 | |||
| 76 | /**
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| 77 | * Gets the string of the param as it would appear in a SQL statement
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| 78 | *
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| 79 | * @param ts timestamp to format
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| 80 | *
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| 81 | * @return String
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| 82 | */
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| 83 | public String getStatementString(Timestamp ts); |
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| 84 | |||
| 85 | /**
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| 86 | * Gets the string of the binary param as it would appear in a SQL
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| 87 | * statement
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| 88 | *
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| 89 | * @param binary byte array to format
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| 90 | *
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| 91 | * @return String
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| 92 | */
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| 93 | public String getStatementString(byte[] binary); |
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| 94 | |||
| 95 | /**
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| 96 | * Gets the string of the binary param as it would appear in a SQL
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| 97 | * statement
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| 98 | *
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| 99 | * @param b byte array to format
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| 100 | *
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| 101 | * @return String
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| 102 | */
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| 103 | public String getStatementString(boolean b); |
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| 104 | |||
| 105 | /**
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| 106 | * Gets the string of the binary param as it would appear in a SQL
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| 107 | * statement
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| 108 | *
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| 109 | * @return String
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| 110 | */
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| 111 | public String getNullStatementString(); |
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| 112 | } |