1 files changed, 195 insertions, 0 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/Restriction.java b/framework/src/maven/apache-maven-3.3.3/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/Restriction.java
new file mode 100644
index 00000000..d73d7ea5
--- /dev/null
+++ b/framework/src/maven/apache-maven-3.3.3/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/Restriction.java
@@ -0,0 +1,195 @@
+package org.apache.maven.artifact.versioning;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+
+/**
+ * Describes a restriction in versioning.
+ *
+ * @author <a href="mailto:brett@apache.org">Brett Porter</a>
+ */
+public class Restriction
+{
+    private final ArtifactVersion lowerBound;
+
+    private final boolean lowerBoundInclusive;
+
+    private final ArtifactVersion upperBound;
+
+    private final boolean upperBoundInclusive;
+
+    public static final Restriction EVERYTHING = new Restriction( null, false, null, false );
+
+    public Restriction( ArtifactVersion lowerBound, boolean lowerBoundInclusive, ArtifactVersion upperBound,
+                        boolean upperBoundInclusive )
+    {
+        this.lowerBound = lowerBound;
+        this.lowerBoundInclusive = lowerBoundInclusive;
+        this.upperBound = upperBound;
+        this.upperBoundInclusive = upperBoundInclusive;
+    }
+
+    public ArtifactVersion getLowerBound()
+    {
+        return lowerBound;
+    }
+
+    public boolean isLowerBoundInclusive()
+    {
+        return lowerBoundInclusive;
+    }
+
+    public ArtifactVersion getUpperBound()
+    {
+        return upperBound;
+    }
+
+    public boolean isUpperBoundInclusive()
+    {
+        return upperBoundInclusive;
+    }
+
+    public boolean containsVersion( ArtifactVersion version )
+    {
+        if ( lowerBound != null )
+        {
+            int comparison = lowerBound.compareTo( version );
+
+            if ( ( comparison == 0 ) && !lowerBoundInclusive )
+            {
+                return false;
+            }
+            if ( comparison > 0 )
+            {
+                return false;
+            }
+        }
+        if ( upperBound != null )
+        {
+            int comparison = upperBound.compareTo( version );
+
+            if ( ( comparison == 0 ) && !upperBoundInclusive )
+            {
+                return false;
+            }
+            if ( comparison < 0 )
+            {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    @Override
+    public int hashCode()
+    {
+        int result = 13;
+
+        if ( lowerBound == null )
+        {
+            result += 1;
+        }
+        else
+        {
+            result += lowerBound.hashCode();
+        }
+
+        result *= lowerBoundInclusive ? 1 : 2;
+
+        if ( upperBound == null )
+        {
+            result -= 3;
+        }
+        else
+        {
+            result -= upperBound.hashCode();
+        }
+
+        result *= upperBoundInclusive ? 2 : 3;
+
+        return result;
+    }
+
+    @Override
+    public boolean equals( Object other )
+    {
+        if ( this == other )
+        {
+            return true;
+        }
+
+        if ( !( other instanceof Restriction ) )
+        {
+            return false;
+        }
+
+        Restriction restriction = (Restriction) other;
+        if ( lowerBound != null )
+        {
+            if ( !lowerBound.equals( restriction.lowerBound ) )
+            {
+                return false;
+            }
+        }
+        else if ( restriction.lowerBound != null )
+        {
+            return false;
+        }
+
+        if ( lowerBoundInclusive != restriction.lowerBoundInclusive )
+        {
+            return false;
+        }
+
+        if ( upperBound != null )
+        {
+            if ( !upperBound.equals( restriction.upperBound ) )
+            {
+                return false;
+            }
+        }
+        else if ( restriction.upperBound != null )
+        {
+            return false;
+        }
+
+        return upperBoundInclusive == restriction.upperBoundInclusive;
+
+    }
+
+    public String toString()
+    {
+        StringBuilder buf = new StringBuilder();
+
+        buf.append( isLowerBoundInclusive() ? "[" : "(" );
+        if ( getLowerBound() != null )
+        {
+            buf.append( getLowerBound().toString() );
+        }
+        buf.append( "," );
+        if ( getUpperBound() != null )
+        {
+            buf.append( getUpperBound().toString() );
+        }
+        buf.append( isUpperBoundInclusive() ? "]" : ")" );
+
+        return buf.toString();
+    }
+}