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[#5681] Add MockFileDatabase.nullLiteral() allowing to override the null literal in DSLContext.fetchFromTXT()

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This commit is contained in:
lukaseder 2016-12-09 13:45:40 +01:00
parent 180ca47ecf
commit 43cdb9b51a
1 changed files with 18 additions and 1 deletions
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19
jOOQ/src/main/java/org/jooq/tools/jdbc/MockFileDatabase.java
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@ -127,6 +127,7 @@ public class MockFileDatabase implements MockDataProvider {
private final Map<String, List<MockResult>> matchExactly;
private final Map<Pattern, List<MockResult>> matchPattern;
private final DSLContext create;
private String nullLiteral;
public MockFileDatabase(File file) throws IOException {
this(file, "UTF-8");
@ -152,6 +153,18 @@ public class MockFileDatabase implements MockDataProvider {
this(new StringReader(string));
}
/**
* Specify the <code>null</code> literal, i.e. the string that should be
* parsed as a <code>null</code> reference, rather than as the string
* itself.
*
* @see DSLContext#fetchFromTXT(String, String)
*/
public MockFileDatabase nullLiteral(String literal) {
this.nullLiteral = literal;
return this;
}
private MockFileDatabase(LineNumberReader reader) throws IOException {
this.in = reader;
this.matchExactly = new LinkedHashMap<String, List<MockResult>>();
@ -278,7 +291,11 @@ public class MockFileDatabase implements MockDataProvider {
rows = Integer.parseInt(rowString.substring(7).trim());
}
return new MockResult(rows, create.fetchFromTXT(currentResult.toString()));
return new MockResult(rows,
nullLiteral == null
? create.fetchFromTXT(currentResult.toString())
: create.fetchFromTXT(currentResult.toString(), nullLiteral)
);
}
private String readLine() throws IOException {