From 2c15e43d878b3d14ecd88efbbd82fa92ee79c8b9 Mon Sep 17 00:00:00 2001
From: serso <se.solovyev@gmail.com>
Date: Fri, 4 Mar 2016 22:41:27 +0100
Subject: [PATCH] Use old good for loop

---
 .../calculator/ToJsclTextProcessor.java       | 12 +---
 .../common/search/StartsWithFinder.java       | 59 -------------------
 2 files changed, 3 insertions(+), 68 deletions(-)
 delete mode 100644 jscl/src/main/java/org/solovyev/common/search/StartsWithFinder.java

diff --git a/app/src/main/java/org/solovyev/android/calculator/ToJsclTextProcessor.java b/app/src/main/java/org/solovyev/android/calculator/ToJsclTextProcessor.java
index 9ea5744c..f11c23f7 100644
--- a/app/src/main/java/org/solovyev/android/calculator/ToJsclTextProcessor.java
+++ b/app/src/main/java/org/solovyev/android/calculator/ToJsclTextProcessor.java
@@ -22,13 +22,11 @@
 
 package org.solovyev.android.calculator;
 
-import com.google.common.collect.Iterables;
 import jscl.math.function.Function;
 import jscl.math.function.IConstant;
 import org.solovyev.android.calculator.math.MathType;
 import org.solovyev.android.calculator.text.TextProcessor;
 import org.solovyev.common.msg.MessageType;
-import org.solovyev.common.search.StartsWithFinder;
 
 import javax.annotation.Nonnull;
 import javax.inject.Inject;
@@ -103,18 +101,14 @@ public class ToJsclTextProcessor implements TextProcessor<PreparedExpression, St
             depth++;
         }
 
-        final StartsWithFinder startsWithFinder = StartsWithFinder.newInstance(s);
-
         final StringBuilder result = new StringBuilder();
         for (int i = 0; i < s.length(); i++) {
-            startsWithFinder.setOffset(i);
-
             int offset = 0;
-            String functionName = Iterables.find(MathType.function.getTokens(engine), startsWithFinder, null);
+            String functionName = App.find(MathType.function.getTokens(engine), s, i);
             if (functionName == null) {
-                String operatorName = Iterables.find(MathType.operator.getTokens(engine), startsWithFinder, null);
+                String operatorName = App.find(MathType.operator.getTokens(engine), s, i);
                 if (operatorName == null) {
-                    String varName = Iterables.find(engine.getVariablesRegistry().getNames(), startsWithFinder, null);
+                    String varName = App.find(engine.getVariablesRegistry().getNames(), s, i);
                     if (varName != null) {
                         final IConstant var = engine.getVariablesRegistry().get(varName);
                         if (var != null) {
diff --git a/jscl/src/main/java/org/solovyev/common/search/StartsWithFinder.java b/jscl/src/main/java/org/solovyev/common/search/StartsWithFinder.java
deleted file mode 100644
index af8a9e97..00000000
--- a/jscl/src/main/java/org/solovyev/common/search/StartsWithFinder.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright 2013 serso aka se.solovyev
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * ---------------------------------------------------------------------
- * Contact details
- *
- * Email: se.solovyev@gmail.com
- * Site:  http://se.solovyev.org
- */
-
-package org.solovyev.common.search;
-
-import com.google.common.base.Predicate;
-
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
-
-public class StartsWithFinder implements Predicate<String> {
-
-    @Nonnull
-    private final String string;
-    private int offset;
-
-    private StartsWithFinder(@Nonnull String string, int offset) {
-        this.string = string;
-        this.offset = offset;
-    }
-
-    @Nonnull
-    public static StartsWithFinder newFrom(@Nonnull String targetString, int i) {
-        return new StartsWithFinder(targetString, i);
-    }
-
-    @Nonnull
-    public static StartsWithFinder newInstance(@Nonnull String targetString) {
-        return newFrom(targetString, 0);
-    }
-
-    @Override
-    public boolean apply(@Nullable String prefix) {
-        return prefix != null && string.startsWith(prefix, offset);
-    }
-
-    public void setOffset(int offset) {
-        this.offset = offset;
-    }
-}