Mercurial > hg > monetdb-java

changeset 25:5ec116ba7d71

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When single character use faster version of indexOf(<char>)
author Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
date Thu, 20 Oct 2016 16:58:20 +0200 (2016-10-20)
parents 0a0807113962
children 46dde2b2c991
files src/main/java/nl/cwi/monetdb/jdbc/MonetConnection.java src/main/java/nl/cwi/monetdb/jdbc/MonetDatabaseMetaData.java src/main/java/nl/cwi/monetdb/jdbc/MonetDriver.java.in src/main/java/nl/cwi/monetdb/jdbc/MonetPreparedStatement.java src/main/java/nl/cwi/monetdb/jdbc/MonetResultSet.java
diffstat 5 files changed, 8 insertions(+), 8 deletions(-) [+]
line wrap: on
line diff
--- a/src/main/java/nl/cwi/monetdb/jdbc/MonetConnection.java
+++ b/src/main/java/nl/cwi/monetdb/jdbc/MonetConnection.java
@@ -208,7 +208,7 @@ public class MonetConnection extends Mon
 				String fname = props.getProperty("logfile", "monet_" +
 					System.currentTimeMillis() + ".log");
 				File f = new File(fname);
-				int ext = fname.lastIndexOf(".");
+				int ext = fname.lastIndexOf('.');
 				if (ext < 0) ext = fname.length();
 				String pre = fname.substring(0, ext);
 				String suf = fname.substring(ext);
--- a/src/main/java/nl/cwi/monetdb/jdbc/MonetDatabaseMetaData.java
+++ b/src/main/java/nl/cwi/monetdb/jdbc/MonetDatabaseMetaData.java
@@ -3621,7 +3621,7 @@ public class MonetDatabaseMetaData exten
 		int major = 0;
 		if (env_monet_version != null) {
 			try {
-				int start = env_monet_version.indexOf(".");
+				int start = env_monet_version.indexOf('.');
 				major = Integer.parseInt((start >= 0) ? env_monet_version.substring(0, start) : env_monet_version);
 			} catch (NumberFormatException e) {
 				// ignore
@@ -3643,10 +3643,10 @@ public class MonetDatabaseMetaData exten
 		int minor = 0;
 		if (env_monet_version != null) {
 			try {
-				int start = env_monet_version.indexOf(".");
+				int start = env_monet_version.indexOf('.');
 				if (start >= 0) {
 					start++;
-					int end = env_monet_version.indexOf(".", start);
+					int end = env_monet_version.indexOf('.', start);
 					minor = Integer.parseInt((end > 0) ? env_monet_version.substring(start, end) : env_monet_version.substring(start));
 				}
 			} catch (NumberFormatException e) {
--- a/src/main/java/nl/cwi/monetdb/jdbc/MonetDriver.java.in
+++ b/src/main/java/nl/cwi/monetdb/jdbc/MonetDriver.java.in
@@ -156,7 +156,7 @@ final public class MonetDriver implement
 			// handle additional arguments
 			String args[] = uri_query.split("&");
 			for (int i = 0; i < args.length; i++) {
-				tmp = args[i].indexOf("=");
+				tmp = args[i].indexOf('=');
 				if (tmp > 0)
 					info.put(args[i].substring(0, tmp), args[i].substring(tmp + 1));
 			}
--- a/src/main/java/nl/cwi/monetdb/jdbc/MonetPreparedStatement.java
+++ b/src/main/java/nl/cwi/monetdb/jdbc/MonetPreparedStatement.java
@@ -1055,7 +1055,7 @@ public class MonetPreparedStatement
 	  // this to the exact number "0".)  Also strip off trailing
 	  // numbers that are inherent to the double representation.
 	  String xStr = x.toPlainString();
-	  int dot = xStr.indexOf(".");
+	  int dot = xStr.indexOf('.');
 	  if (dot >= 0)
 	    xStr = xStr.substring(0, Math.min(xStr.length(), dot + 1 + scale[i]));
 	  while (xStr.startsWith("0") && xStr.length() > 1)
--- a/src/main/java/nl/cwi/monetdb/jdbc/MonetResultSet.java
+++ b/src/main/java/nl/cwi/monetdb/jdbc/MonetResultSet.java
@@ -1481,7 +1481,7 @@ public class MonetResultSet extends Mone
 				try {
 					schema = header.getTableNames()[column - 1];
 					if (schema != null) {
-						int dot = schema.indexOf(".");
+						int dot = schema.indexOf('.');
 						return (dot >= 0) ? schema.substring(0, dot) : "";
 					}
 				} catch (IndexOutOfBoundsException e) {
@@ -1508,7 +1508,7 @@ public class MonetResultSet extends Mone
 				try {
 					table = header.getTableNames()[column - 1];
 					if (table != null) {
-						int dot = table.indexOf(".");
+						int dot = table.indexOf('.');
 						return (dot >= 0) ? table.substring(dot + 1) : table;
 					}
 				} catch (IndexOutOfBoundsException e) {