Temporal types

driver/src/main/java/org/neo4j/driver/internal/InternalDuration.java

@@ -0,0 +1,186 @@
+/*
+ * Copyright (c) 2002-2018 "Neo Technology,"
+ * Network Engine for Objects in Lund AB [http://neotechnology.com]
+ *
+ * This file is part of Neo4j.
+ *
+ * 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.
+ */
+package org.neo4j.driver.internal;
+
+import java.time.temporal.Temporal;
+import java.time.temporal.TemporalUnit;
+import java.time.temporal.UnsupportedTemporalTypeException;
+import java.util.List;
+import java.util.Objects;
+
+import org.neo4j.driver.v1.types.Duration;
+
+import static java.time.temporal.ChronoUnit.DAYS;
+import static java.time.temporal.ChronoUnit.MONTHS;
+import static java.time.temporal.ChronoUnit.NANOS;
+import static java.time.temporal.ChronoUnit.SECONDS;
+import static java.util.Arrays.asList;
+import static java.util.Collections.unmodifiableList;
+
+public class InternalDuration implements Duration
+{
+    private static final List<TemporalUnit> SUPPORTED_UNITS = unmodifiableList( asList( MONTHS, DAYS, SECONDS, NANOS ) );
+
+    private final long months;
+    private final long days;
+    private final long seconds;
+    private final long nanoseconds;
+
+    public InternalDuration( long months, long days, long seconds, long nanoseconds )
+    {
+        this.months = months;
+        this.days = days;
+        this.seconds = seconds;
+        this.nanoseconds = nanoseconds;
+    }
+
+    @Override
+    public long months()
+    {
+        return months;
+    }
+
+    @Override
+    public long days()
+    {
+        return days;
+    }
+
+    @Override
+    public long seconds()
+    {
+        return seconds;
+    }
+
+    @Override
+    public long nanoseconds()
+    {
+        return nanoseconds;
+    }
+
+    @Override
+    public long get( TemporalUnit unit )
+    {
+        if ( unit == MONTHS )
+        {
+            return months;
+        }
+        else if ( unit == DAYS )
+        {
+            return days;
+        }
+        else if ( unit == SECONDS )
+        {
+            return seconds;
+        }
+        else if ( unit == NANOS )
+        {
+            return nanoseconds;
+        }
+        else
+        {
+            throw new UnsupportedTemporalTypeException( "Unsupported unit: " + unit );
+        }
+    }
+
+    @Override
+    public List<TemporalUnit> getUnits()
+    {
+        return SUPPORTED_UNITS;
+    }
+
+    @Override
+    public Temporal addTo( Temporal temporal )
+    {
+        if ( months != 0 )
+        {
+            temporal = temporal.plus( months, MONTHS );
+        }
+        if ( days != 0 )
+        {
+            temporal = temporal.plus( days, DAYS );
+        }
+        if ( seconds != 0 )
+        {
+            temporal = temporal.plus( seconds, SECONDS );
+        }
+        if ( nanoseconds != 0 )
+        {
+            temporal = temporal.plus( nanoseconds, NANOS );
+        }
+        return temporal;
+    }
+
+    @Override
+    public Temporal subtractFrom( Temporal temporal )
+    {
+        if ( months != 0 )
+        {
+            temporal = temporal.minus( months, MONTHS );
+        }
+        if ( days != 0 )
+        {
+            temporal = temporal.minus( days, DAYS );
+        }
+        if ( seconds != 0 )
+        {
+            temporal = temporal.minus( seconds, SECONDS );
+        }
+        if ( nanoseconds != 0 )
+        {
+            temporal = temporal.minus( nanoseconds, NANOS );
+        }
+        return temporal;
+    }
+
+    @Override
+    public boolean equals( Object o )
+    {
+        if ( this == o )
+        {
+            return true;
+        }
+        if ( o == null || getClass() != o.getClass() )
+        {
+            return false;
+        }
+        InternalDuration that = (InternalDuration) o;
+        return months == that.months &&
+               days == that.days &&
+               seconds == that.seconds &&
+               nanoseconds == that.nanoseconds;
+    }
+
+    @Override
+    public int hashCode()
+    {
+        return Objects.hash( months, days, seconds, nanoseconds );
+    }
+
+    @Override
+    public String toString()
+    {
+        return "Duration{" +
+               "months=" + months +
+               ", days=" + days +
+               ", seconds=" + seconds +
+               ", nanoseconds=" + nanoseconds +
+               '}';
+    }
+}

driver/src/main/java/org/neo4j/driver/internal/InternalRecord.java

@@ -23,9 +23,8 @@
 import java.util.Map;
 import java.util.NoSuchElementException;
 
-import org.neo4j.driver.internal.util.Extract;
-import org.neo4j.driver.internal.value.InternalValue;
 import org.neo4j.driver.internal.types.InternalMapAccessorWithDefaultValue;
+import org.neo4j.driver.internal.util.Extract;
 import org.neo4j.driver.v1.Record;
 import org.neo4j.driver.v1.Value;
 import org.neo4j.driver.v1.Values;
@@ -129,7 +128,7 @@ public <T> Map<String,T> asMap( Function<Value,T> mapper )
     @Override
     public String toString()
     {
-        return format( "Record<%s>", formatPairs( InternalValue.Format.VALUE_ONLY, asMap( ofValue() ) ) );
+        return format( "Record<%s>", formatPairs( asMap( ofValue() ) ) );
     }
 
     @Override