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[#1344] Micro-optimisation: Initialise Result ArrayLists to their

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expected size, if that size is known.
This commit is contained in:
Lukas Eder 2012-04-25 22:53:33 +02:00
parent a41ed92c27
commit 66f6e248e7
1 changed files with 14 additions and 14 deletions
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28
jOOQ/src/main/java/org/jooq/impl/ResultImpl.java
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@ -615,7 +615,7 @@ class ResultImpl<R extends Record> implements Result<R>, AttachableInternal {
}
@Override
public final <T> List<T> getValues(Field<T> field) {
List<T> result = new ArrayList<T>();
List<T> result = new ArrayList<T>(size());
for (R record : this) {
result.add(record.getValue(field));
@ -666,7 +666,7 @@ class ResultImpl<R extends Record> implements Result<R>, AttachableInternal {
@Override
public final List<BigDecimal> getValuesAsBigDecimal(Field<?> field) {
List<BigDecimal> result = new ArrayList<BigDecimal>();
List<BigDecimal> result = new ArrayList<BigDecimal>(size());
for (R record : this) {
result.add(record.getValueAsBigDecimal(field));
@ -682,7 +682,7 @@ class ResultImpl<R extends Record> implements Result<R>, AttachableInternal {
@Override
public final List<BigInteger> getValuesAsBigInteger(Field<?> field) {
List<BigInteger> result = new ArrayList<BigInteger>();
List<BigInteger> result = new ArrayList<BigInteger>(size());
for (R record : this) {
result.add(record.getValueAsBigInteger(field));
@ -698,7 +698,7 @@ class ResultImpl<R extends Record> implements Result<R>, AttachableInternal {
@Override
public final List<Byte> getValuesAsByte(Field<?> field) {
List<Byte> result = new ArrayList<Byte>();
List<Byte> result = new ArrayList<Byte>(size());
for (R record : this) {
result.add(record.getValueAsByte(field));
@ -714,7 +714,7 @@ class ResultImpl<R extends Record> implements Result<R>, AttachableInternal {
@Override
public final List<Date> getValuesAsDate(Field<?> field) {
List<Date> result = new ArrayList<Date>();
List<Date> result = new ArrayList<Date>(size());
for (R record : this) {
result.add(record.getValueAsDate(field));
@ -730,7 +730,7 @@ class ResultImpl<R extends Record> implements Result<R>, AttachableInternal {
@Override
public final List<Double> getValuesAsDouble(Field<?> field) {
List<Double> result = new ArrayList<Double>();
List<Double> result = new ArrayList<Double>(size());
for (R record : this) {
result.add(record.getValueAsDouble(field));
@ -746,7 +746,7 @@ class ResultImpl<R extends Record> implements Result<R>, AttachableInternal {
@Override
public final List<Float> getValuesAsFloat(Field<?> field) {
List<Float> result = new ArrayList<Float>();
List<Float> result = new ArrayList<Float>(size());
for (R record : this) {
result.add(record.getValueAsFloat(field));
@ -762,7 +762,7 @@ class ResultImpl<R extends Record> implements Result<R>, AttachableInternal {
@Override
public final List<Integer> getValuesAsInteger(Field<?> field) {
List<Integer> result = new ArrayList<Integer>();
List<Integer> result = new ArrayList<Integer>(size());
for (R record : this) {
result.add(record.getValueAsInteger(field));
@ -778,7 +778,7 @@ class ResultImpl<R extends Record> implements Result<R>, AttachableInternal {
@Override
public final List<Long> getValuesAsLong(Field<?> field) {
List<Long> result = new ArrayList<Long>();
List<Long> result = new ArrayList<Long>(size());
for (R record : this) {
result.add(record.getValueAsLong(field));
@ -794,7 +794,7 @@ class ResultImpl<R extends Record> implements Result<R>, AttachableInternal {
@Override
public final List<Short> getValuesAsShort(Field<?> field) {
List<Short> result = new ArrayList<Short>();
List<Short> result = new ArrayList<Short>(size());
for (R record : this) {
result.add(record.getValueAsShort(field));
@ -810,7 +810,7 @@ class ResultImpl<R extends Record> implements Result<R>, AttachableInternal {
@Override
public final List<String> getValuesAsString(Field<?> field) {
List<String> result = new ArrayList<String>();
List<String> result = new ArrayList<String>(size());
for (R record : this) {
result.add(record.getValueAsString(field));
@ -826,7 +826,7 @@ class ResultImpl<R extends Record> implements Result<R>, AttachableInternal {
@Override
public final List<Time> getValuesAsTime(Field<?> field) {
List<Time> result = new ArrayList<Time>();
List<Time> result = new ArrayList<Time>(size());
for (R record : this) {
result.add(record.getValueAsTime(field));
@ -842,7 +842,7 @@ class ResultImpl<R extends Record> implements Result<R>, AttachableInternal {
@Override
public final List<Timestamp> getValuesAsTimestamp(Field<?> field) {
List<Timestamp> result = new ArrayList<Timestamp>();
List<Timestamp> result = new ArrayList<Timestamp>(size());
for (R record : this) {
result.add(record.getValueAsTimestamp(field));
@ -1271,7 +1271,7 @@ class ResultImpl<R extends Record> implements Result<R>, AttachableInternal {
@Override
public final <T> List<T> into(Class<? extends T> type) {
List<T> list = new ArrayList<T>();
List<T> list = new ArrayList<T>(size());
for (R record : this) {
list.add(record.into(type));