[2/2] beam git commit: Improve PTransformMatcher ToStrings

[tgroh]

Improve PTransformMatcher ToStrings


Project: http://git-wip-us.apache.org/repos/asf/beam/repo
Commit: http://git-wip-us.apache.org/repos/asf/beam/commit/054fbadd
Tree: http://git-wip-us.apache.org/repos/asf/beam/tree/054fbadd
Diff: http://git-wip-us.apache.org/repos/asf/beam/diff/054fbadd

Branch: refs/heads/master
Commit: 054fbadd1ad75bde1162e4b1cad4e59e8c1e9e93
Parents: 813839a
Author: Thomas Groh <tg...@google.com>
Authored: Thu Mar 30 17:54:29 2017 -0700
Committer: Thomas Groh <tg...@google.com>
Committed: Fri Mar 31 09:38:11 2017 -0700

----------------------------------------------------------------------
 .../core/construction/PTransformMatchers.java   | 45 ++++++++++++++++++++
 1 file changed, 45 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/beam/blob/054fbadd/runners/core-construction-java/src/main/java/org/apache/beam/runners/core/construction/PTransformMatchers.java
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diff --git 
a/runners/core-construction-java/src/main/java/org/apache/beam/runners/core/construction/PTransformMatchers.java
 
b/runners/core-construction-java/src/main/java/org/apache/beam/runners/core/construction/PTransformMatchers.java
index d5a91a7..f4ae577 100644
--- 
a/runners/core-construction-java/src/main/java/org/apache/beam/runners/core/construction/PTransformMatchers.java
+++ 
b/runners/core-construction-java/src/main/java/org/apache/beam/runners/core/construction/PTransformMatchers.java
@@ -17,6 +17,7 @@
  */
 package org.apache.beam.runners.core.construction;
 
+import com.google.common.base.MoreObjects;
 import java.util.HashSet;
 import java.util.Set;
 import org.apache.beam.sdk.annotations.Experimental;
@@ -67,6 +68,13 @@ public class PTransformMatchers {
     public boolean matches(AppliedPTransform<?, ?, ?> application) {
       return application.getTransform().getClass().equals(clazz);
     }
+
+    @Override
+    public String toString() {
+      return MoreObjects.toStringHelper(EqualClassPTransformMatcher.class)
+          .add("class", clazz)
+          .toString();
+    }
   }
 
   /**
@@ -85,6 +93,11 @@ public class PTransformMatchers {
         }
         return false;
       }
+
+      @Override
+      public String toString() {
+        return 
MoreObjects.toStringHelper("SplittableParDoSingleMatcher").toString();
+      }
     };
   }
 
@@ -105,6 +118,11 @@ public class PTransformMatchers {
         }
         return false;
       }
+
+      @Override
+      public String toString() {
+        return 
MoreObjects.toStringHelper("StateOrTimerParDoSingleMatcher").toString();
+      }
     };
   }
 
@@ -124,6 +142,11 @@ public class PTransformMatchers {
         }
         return false;
       }
+
+      @Override
+      public String toString() {
+        return 
MoreObjects.toStringHelper("SplittableParDoMultiMatcher").toString();
+      }
     };
   }
 
@@ -144,6 +167,11 @@ public class PTransformMatchers {
         }
         return false;
       }
+
+      @Override
+      public String toString() {
+        return 
MoreObjects.toStringHelper("StateOrTimerParDoMultiMatcher").toString();
+      }
     };
   }
 
@@ -165,6 +193,13 @@ public class PTransformMatchers {
         }
         return fnType.equals(fn.getClass());
       }
+
+      @Override
+      public String toString() {
+        return MoreObjects.toStringHelper("ParDoWithFnTypeMatcher")
+            .add("fnType", fnType)
+            .toString();
+      }
     };
   }
 
@@ -179,6 +214,11 @@ public class PTransformMatchers {
         return (application.getTransform() instanceof Flatten.PCollections)
             && application.getInputs().isEmpty();
       }
+
+      @Override
+      public String toString() {
+        return MoreObjects.toStringHelper("EmptyFlattenMatcher").toString();
+      }
     };
   }
 
@@ -201,6 +241,11 @@ public class PTransformMatchers {
         }
         return false;
       }
+
+      @Override
+      public String toString() {
+        return 
MoreObjects.toStringHelper("FlattenWithDuplicateInputsMatcher").toString();
+      }
     };
   }