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-rw-r--r--src/main/java/com/amazon/carbonado/Storable.java8
-rw-r--r--src/main/java/com/amazon/carbonado/gen/StorableGenerator.java116
2 files changed, 64 insertions, 60 deletions
diff --git a/src/main/java/com/amazon/carbonado/Storable.java b/src/main/java/com/amazon/carbonado/Storable.java
index e745040..9f83dee 100644
--- a/src/main/java/com/amazon/carbonado/Storable.java
+++ b/src/main/java/com/amazon/carbonado/Storable.java
@@ -448,14 +448,14 @@ public interface Storable<S extends Storable<S>> {
/**
* Returns a string for debugging purposes that contains all supported
- * property names and values for this object. Unsupported {@link
- * Independent independent} properties are not included.
+ * property names and values for this object. Uninitialized and unsupported
+ * {@link Independent independent} properties are not included.
*/
String toString();
/**
- * Returns a string for debugging purposes that contains supported
- * key property names and values for this object. Unsupported
+ * Returns a string for debugging purposes that contains supported key
+ * property names and values for this object. Uninitialized and unsupported
* {@link Independent independent} properties are not included.
*/
String toStringKeyOnly();
diff --git a/src/main/java/com/amazon/carbonado/gen/StorableGenerator.java b/src/main/java/com/amazon/carbonado/gen/StorableGenerator.java
index b4ed7c2..4bc5010 100644
--- a/src/main/java/com/amazon/carbonado/gen/StorableGenerator.java
+++ b/src/main/java/com/amazon/carbonado/gen/StorableGenerator.java
@@ -24,6 +24,7 @@ import java.lang.ref.SoftReference;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.HashMap;
+import java.util.IdentityHashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
@@ -2054,6 +2055,7 @@ public final class StorableGenerator<S extends Storable> {
/**
* Generates code to set all state properties to zero.
*/
+ /*
private void clearState(CodeBuilder b) {
int ordinal = -1;
int maxOrdinal = mAllProperties.size() - 1;
@@ -2078,6 +2080,7 @@ public final class StorableGenerator<S extends Storable> {
}
}
}
+ */
private void addMarkCleanMethod(String name) {
MethodInfo mi =
@@ -2966,8 +2969,6 @@ public final class StorableGenerator<S extends Storable> {
*/
private void addToStringMethod(boolean keyOnly) {
TypeDesc stringBuilder = TypeDesc.forClass(StringBuilder.class);
- TypeDesc[] stringParam = {TypeDesc.STRING};
- TypeDesc[] charParam = {TypeDesc.CHAR};
Modifiers modifiers = Modifiers.PUBLIC.toSynchronized(true);
MethodInfo mi = addMethodIfNotFinal(modifiers,
@@ -2985,7 +2986,7 @@ public final class StorableGenerator<S extends Storable> {
b.dup();
b.invokeConstructor(stringBuilder, null);
b.loadConstant(mStorableType.getName());
- invokeAppend(b, stringParam);
+ invokeAppend(b, TypeDesc.STRING);
String detail;
if (keyOnly) {
@@ -2995,87 +2996,62 @@ public final class StorableGenerator<S extends Storable> {
}
b.loadConstant(detail);
- invokeAppend(b, stringParam);
+ invokeAppend(b, TypeDesc.STRING);
- // First pass, just print primary keys.
+ // First pass, just print primary keys. Also gather ordinals.
+
+ Map<Object, Integer> ordinals = new IdentityHashMap<Object, Integer>();
int ordinal = 0;
- for (StorableProperty property : mAllProperties.values()) {
- if (property.isPrimaryKeyMember()) {
- Label skipPrint = b.createLabel();
-
- // Check if independent property is supported, and skip if not.
- if (property.isIndependent()) {
- addSkipIndependent(b, null, property, skipPrint);
- }
- if (ordinal++ > 0) {
- b.loadConstant(", ");
- invokeAppend(b, stringParam);
- }
- addPropertyAppendCall(b, property, stringParam, charParam);
+ LocalVariable commaCountVar = b.createLocalVariable(null, TypeDesc.INT);
+ b.loadConstant(-1);
+ b.storeLocal(commaCountVar);
- skipPrint.setLocation();
+ for (StorableProperty property : mAllProperties.values()) {
+ ordinals.put(property, ordinal);
+ if (property.isPrimaryKeyMember()) {
+ addPropertyAppendCall(b, property, commaCountVar, ordinal);
}
+ ordinal++;
}
// Second pass, print non-primary keys.
+
if (!keyOnly) {
for (StorableProperty property : mAllProperties.values()) {
// Don't print any derived or join properties since they may throw an exception.
if (!property.isPrimaryKeyMember() &&
(!property.isDerived()) && (!property.isJoin()))
{
- Label skipPrint = b.createLabel();
-
- // Check if independent property is supported, and skip if not.
- if (property.isIndependent()) {
- addSkipIndependent(b, null, property, skipPrint);
- }
-
- b.loadConstant(", ");
- invokeAppend(b, stringParam);
- addPropertyAppendCall(b, property, stringParam, charParam);
-
- skipPrint.setLocation();
+ addPropertyAppendCall(b, property, commaCountVar, ordinals.get(property));
}
}
}
b.loadConstant('}');
- invokeAppend(b, charParam);
+ invokeAppend(b, TypeDesc.CHAR);
// For key string, also show all the alternate keys. This makes the
// FetchNoneException message more helpful.
if (keyOnly) {
int altKeyCount = mInfo.getAlternateKeyCount();
for (int i=0; i<altKeyCount; i++) {
+ b.loadConstant(-1);
+ b.storeLocal(commaCountVar);
+
b.loadConstant(", {");
- invokeAppend(b, stringParam);
+ invokeAppend(b, TypeDesc.STRING);
StorableKey<S> key = mInfo.getAlternateKey(i);
ordinal = 0;
for (OrderedProperty<S> op : key.getProperties()) {
StorableProperty<S> property = op.getChainedProperty().getPrimeProperty();
-
- Label skipPrint = b.createLabel();
-
- // Check if independent property is supported, and skip if not.
- if (property.isIndependent()) {
- addSkipIndependent(b, null, property, skipPrint);
- }
-
- if (ordinal++ > 0) {
- b.loadConstant(", ");
- invokeAppend(b, stringParam);
- }
- addPropertyAppendCall(b, property, stringParam, charParam);
-
- skipPrint.setLocation();
+ addPropertyAppendCall(b, property, commaCountVar, ordinals.get(property));
}
b.loadConstant('}');
- invokeAppend(b, charParam);
+ invokeAppend(b, TypeDesc.CHAR);
}
}
@@ -3083,20 +3059,48 @@ public final class StorableGenerator<S extends Storable> {
b.returnValue(TypeDesc.STRING);
}
- private void invokeAppend(CodeBuilder b, TypeDesc[] paramType) {
+ private void invokeAppend(CodeBuilder b, TypeDesc type) {
TypeDesc stringBuilder = TypeDesc.forClass(StringBuilder.class);
- b.invokeVirtual(stringBuilder, "append", stringBuilder, paramType);
+ b.invokeVirtual(stringBuilder, "append", stringBuilder, new TypeDesc[] {type});
}
private void addPropertyAppendCall(CodeBuilder b,
StorableProperty property,
- TypeDesc[] stringParam,
- TypeDesc[] charParam)
+ LocalVariable commaCountVar,
+ int ordinal)
{
+ Label skipPrint = b.createLabel();
+
+ // Check if independent property is supported, and skip if not.
+ if (property.isIndependent()) {
+ addSkipIndependent(b, null, property, skipPrint);
+ }
+
+ // Check if property is initialized, and skip if not.
+ b.loadThis();
+ b.loadField(PROPERTY_STATE_FIELD_NAME + (ordinal >> 4), TypeDesc.INT);
+ b.loadConstant(PROPERTY_STATE_MASK << ((ordinal & 0xf) * 2));
+ b.math(Opcode.IAND);
+ b.ifZeroComparisonBranch(skipPrint, "==");
+
+ b.integerIncrement(commaCountVar, 1);
+ b.loadLocal(commaCountVar);
+ Label noComma = b.createLabel();
+ b.ifZeroComparisonBranch(noComma, "==");
+ b.loadConstant(", ");
+ invokeAppend(b, TypeDesc.STRING);
+ noComma.setLocation();
+
+ addPropertyAppendCall(b, property);
+
+ skipPrint.setLocation();
+ }
+
+ private void addPropertyAppendCall(CodeBuilder b, StorableProperty property) {
b.loadConstant(property.getName());
- invokeAppend(b, stringParam);
+ invokeAppend(b, TypeDesc.STRING);
b.loadConstant('=');
- invokeAppend(b, charParam);
+ invokeAppend(b, TypeDesc.CHAR);
b.loadThis();
TypeDesc type = TypeDesc.forClass(property.getType());
b.loadField(property.getName(), type);
@@ -3119,7 +3123,7 @@ public final class StorableGenerator<S extends Storable> {
type = TypeDesc.OBJECT;
}
}
- invokeAppend(b, new TypeDesc[]{type});
+ invokeAppend(b, type);
}
/**
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 06:37:09 +0000