1 files changed, 153 insertions, 0 deletions
diff --git a/javaparser-core/src/main/java/com/github/javaparser/ast/expr/IntegerLiteralExpr.java b/javaparser-core/src/main/java/com/github/javaparser/ast/expr/IntegerLiteralExpr.java
new file mode 100644
index 000000000..a0d394986
--- /dev/null
+++ b/javaparser-core/src/main/java/com/github/javaparser/ast/expr/IntegerLiteralExpr.java
@@ -0,0 +1,153 @@
+/*
+ * Copyright (C) 2007-2010 Júlio Vilmar Gesser.
+ * Copyright (C) 2011, 2013-2016 The JavaParser Team.
+ *
+ * This file is part of JavaParser.
+ *
+ * JavaParser can be used either under the terms of
+ * a) the GNU Lesser General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ * b) the terms of the Apache License
+ *
+ * You should have received a copy of both licenses in LICENCE.LGPL and
+ * LICENCE.APACHE. Please refer to those files for details.
+ *
+ * JavaParser is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ */
+package com.github.javaparser.ast.expr;
+
+import com.github.javaparser.ast.AllFieldsConstructor;
+import com.github.javaparser.ast.Node;
+import com.github.javaparser.ast.visitor.CloneVisitor;
+import com.github.javaparser.ast.visitor.GenericVisitor;
+import com.github.javaparser.ast.visitor.VoidVisitor;
+import com.github.javaparser.metamodel.IntegerLiteralExprMetaModel;
+import com.github.javaparser.metamodel.JavaParserMetaModel;
+import javax.annotation.Generated;
+import com.github.javaparser.TokenRange;
+import java.util.function.Consumer;
+import java.util.Optional;
+
+/**
+ * All ways to specify an int literal.
+ * <br/><code>8934</code>
+ * <br/><code>0x01</code>
+ * <br/><code>022</code>
+ * <br/><code>0B10101010</code>
+ * <br/><code>99999999L</code>
+ *
+ * @author Julio Vilmar Gesser
+ */
+public final class IntegerLiteralExpr extends LiteralStringValueExpr {
+
+    public IntegerLiteralExpr() {
+        this(null, "0");
+    }
+
+    @AllFieldsConstructor
+    public IntegerLiteralExpr(final String value) {
+        this(null, value);
+    }
+
+    /**
+     * This constructor is used by the parser and is considered private.
+     */
+    @Generated("com.github.javaparser.generator.core.node.MainConstructorGenerator")
+    public IntegerLiteralExpr(TokenRange tokenRange, String value) {
+        super(tokenRange, value);
+        customInitialization();
+    }
+
+    public IntegerLiteralExpr(final int value) {
+        this(null, String.valueOf(value));
+    }
+
+    @Override
+    @Generated("com.github.javaparser.generator.core.node.AcceptGenerator")
+    public <R, A> R accept(final GenericVisitor<R, A> v, final A arg) {
+        return v.visit(this, arg);
+    }
+
+    @Override
+    @Generated("com.github.javaparser.generator.core.node.AcceptGenerator")
+    public <A> void accept(final VoidVisitor<A> v, final A arg) {
+        v.visit(this, arg);
+    }
+
+    @Override
+    @Generated("com.github.javaparser.generator.core.node.RemoveMethodGenerator")
+    public boolean remove(Node node) {
+        if (node == null)
+            return false;
+        return super.remove(node);
+    }
+
+    /**
+     * @return the literal value as an integer while respecting different number representations
+     */
+    public int asInt() {
+        String result = value.replaceAll("_", "");
+        if (result.startsWith("0x") || result.startsWith("0X")) {
+            return Integer.parseUnsignedInt(result.substring(2), 16);
+        }
+        if (result.startsWith("0b") || result.startsWith("0B")) {
+            return Integer.parseUnsignedInt(result.substring(2), 2);
+        }
+        if (result.length() > 1 && result.startsWith("0")) {
+            return Integer.parseUnsignedInt(result.substring(1), 8);
+        }
+        return Integer.parseInt(result);
+    }
+
+    public IntegerLiteralExpr setInt(int value) {
+        this.value = String.valueOf(value);
+        return this;
+    }
+
+    @Override
+    @Generated("com.github.javaparser.generator.core.node.CloneGenerator")
+    public IntegerLiteralExpr clone() {
+        return (IntegerLiteralExpr) accept(new CloneVisitor(), null);
+    }
+
+    @Override
+    @Generated("com.github.javaparser.generator.core.node.GetMetaModelGenerator")
+    public IntegerLiteralExprMetaModel getMetaModel() {
+        return JavaParserMetaModel.integerLiteralExprMetaModel;
+    }
+
+    @Override
+    @Generated("com.github.javaparser.generator.core.node.ReplaceMethodGenerator")
+    public boolean replace(Node node, Node replacementNode) {
+        if (node == null)
+            return false;
+        return super.replace(node, replacementNode);
+    }
+
+    @Override
+    @Generated("com.github.javaparser.generator.core.node.TypeCastingGenerator")
+    public boolean isIntegerLiteralExpr() {
+        return true;
+    }
+
+    @Override
+    @Generated("com.github.javaparser.generator.core.node.TypeCastingGenerator")
+    public IntegerLiteralExpr asIntegerLiteralExpr() {
+        return this;
+    }
+
+    @Generated("com.github.javaparser.generator.core.node.TypeCastingGenerator")
+    public void ifIntegerLiteralExpr(Consumer<IntegerLiteralExpr> action) {
+        action.accept(this);
+    }
+
+    @Override
+    @Generated("com.github.javaparser.generator.core.node.TypeCastingGenerator")
+    public Optional<IntegerLiteralExpr> toIntegerLiteralExpr() {
+        return Optional.of(this);
+    }
+}