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String.isEmpty() is no longer there (?!).

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git-svn-id: http://google-refine.googlecode.com/svn/trunk@61 7d457c2a-affb-35e4-300a-418c747d4874
This commit is contained in:
David Huynh 2010-02-07 06:16:46 +00:00
parent c194beb11a
commit a025b272bd
3 changed files with 4 additions and 4 deletions
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4
src/main/java/com/metaweb/gridworks/expr/ExpressionUtils.java
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@ -1,6 +1,6 @@
package com.metaweb.gridworks.expr;
import java.util.Properties;
import java.util.Properties;
import com.metaweb.gridworks.model.Cell;
import com.metaweb.gridworks.model.Project;
@ -32,7 +32,7 @@ public class ExpressionUtils {
}
static public boolean isBlank(Object o) {
return o == null || (o instanceof String && ((String) o).isEmpty());
return o == null || (o instanceof String && ((String) o).length() == 0);
}
static public boolean isTrue(Object o) {

2
src/main/java/com/metaweb/gridworks/importers/TsvCsvImporter.java
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@ -25,7 +25,7 @@ public class TsvCsvImporter implements Importer {
int cellCount = 1;
while ((line = lnReader.readLine()) != null) {
if (line.trim().isEmpty()) {
if (line.trim().length() == 0) {
continue;
}

2
src/main/java/com/metaweb/gridworks/model/Row.java
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@ -78,7 +78,7 @@ public class Row implements Serializable, HasFields, Jsonizable {
}
protected boolean isValueBlank(Object value) {
return value == null || !(value instanceof String) || ((String) value).trim().isEmpty();
return value == null || !(value instanceof String) || ((String) value).trim().length() == 0;
}
public void setCell(int cellIndex, Cell cell) {