public class org.iq.leveldb.table.BlockIterator extends java.lang.Object implements org.iq.leveldb.impl.SeekingIterator
{
private final org.iq.leveldb.util.SliceInput data;
private final org.iq.leveldb.util.Slice restartPositions;
private final int restartCount;
private final java.util.Comparator comparator;
private org.iq.leveldb.table.BlockEntry nextEntry;
public void <init>(org.iq.leveldb.util.Slice, org.iq.leveldb.util.Slice, java.util.Comparator)
{
org.iq.leveldb.util.Slice v, v, v, v;
java.lang.Object[] v;
org.iq.leveldb.table.BlockIterator v;
org.iq.leveldb.util.SliceInput v;
int v, v, v, v;
java.lang.Byte v;
java.util.Comparator v;
boolean v;
v := @this: org.iq.leveldb.table.BlockIterator;
v := @parameter: org.iq.leveldb.util.Slice;
v := @parameter: org.iq.leveldb.util.Slice;
v := @parameter: java.util.Comparator;
specialinvoke v.<java.lang.Object: void <init>()>();
staticinvoke <com.google.common.base.Preconditions: java.lang.Object checkNotNull(java.lang.Object,java.lang.Object)>(v, "data is null");
staticinvoke <com.google.common.base.Preconditions: java.lang.Object checkNotNull(java.lang.Object,java.lang.Object)>(v, "restartPositions is null");
v = virtualinvoke v.<org.iq.leveldb.util.Slice: int length()>();
v = v % 4;
if v != 0 goto label;
v = 1;
goto label;
label:
v = 0;
label:
v = newarray (java.lang.Object)[1];
v = staticinvoke <java.lang.Byte: java.lang.Byte valueOf(byte)>(4);
v[0] = v;
staticinvoke <com.google.common.base.Preconditions: void checkArgument(boolean,java.lang.String,java.lang.Object[])>(v, "restartPositions.readableBytes() must be a multiple of %s", v);
staticinvoke <com.google.common.base.Preconditions: java.lang.Object checkNotNull(java.lang.Object,java.lang.Object)>(v, "comparator is null");
v = virtualinvoke v.<org.iq.leveldb.util.Slice: org.iq.leveldb.util.SliceInput input()>();
v.<org.iq.leveldb.table.BlockIterator: org.iq.leveldb.util.SliceInput data> = v;
v = virtualinvoke v.<org.iq.leveldb.util.Slice: org.iq.leveldb.util.Slice slice()>();
v.<org.iq.leveldb.table.BlockIterator: org.iq.leveldb.util.Slice restartPositions> = v;
v = v.<org.iq.leveldb.table.BlockIterator: org.iq.leveldb.util.Slice restartPositions>;
v = virtualinvoke v.<org.iq.leveldb.util.Slice: int length()>();
v = v / 4;
v.<org.iq.leveldb.table.BlockIterator: int restartCount> = v;
v.<org.iq.leveldb.table.BlockIterator: java.util.Comparator comparator> = v;
virtualinvoke v.<org.iq.leveldb.table.BlockIterator: void seekToFirst()>();
return;
}
public boolean hasNext()
{
org.iq.leveldb.table.BlockIterator v;
boolean v;
org.iq.leveldb.table.BlockEntry v;
v := @this: org.iq.leveldb.table.BlockIterator;
v = v.<org.iq.leveldb.table.BlockIterator: org.iq.leveldb.table.BlockEntry nextEntry>;
if v == null goto label;
v = 1;
goto label;
label:
v = 0;
label:
return v;
}
public org.iq.leveldb.table.BlockEntry peek()
{
org.iq.leveldb.table.BlockIterator v;
java.util.NoSuchElementException v;
boolean v;
org.iq.leveldb.table.BlockEntry v;
v := @this: org.iq.leveldb.table.BlockIterator;
v = virtualinvoke v.<org.iq.leveldb.table.BlockIterator: boolean hasNext()>();
if v != 0 goto label;
v = new java.util.NoSuchElementException;
specialinvoke v.<java.util.NoSuchElementException: void <init>()>();
throw v;
label:
v = v.<org.iq.leveldb.table.BlockIterator: org.iq.leveldb.table.BlockEntry nextEntry>;
return v;
}
public org.iq.leveldb.table.BlockEntry next()
{
org.iq.leveldb.table.BlockIterator v;
org.iq.leveldb.table.BlockEntry v, v, v;
org.iq.leveldb.util.SliceInput v, v;
java.util.NoSuchElementException v;
boolean v, v;
v := @this: org.iq.leveldb.table.BlockIterator;
v = virtualinvoke v.<org.iq.leveldb.table.BlockIterator: boolean hasNext()>();
if v != 0 goto label;
v = new java.util.NoSuchElementException;
specialinvoke v.<java.util.NoSuchElementException: void <init>()>();
throw v;
label:
v = v.<org.iq.leveldb.table.BlockIterator: org.iq.leveldb.table.BlockEntry nextEntry>;
v = v.<org.iq.leveldb.table.BlockIterator: org.iq.leveldb.util.SliceInput data>;
v = virtualinvoke v.<org.iq.leveldb.util.SliceInput: boolean isReadable()>();
if v != 0 goto label;
v.<org.iq.leveldb.table.BlockIterator: org.iq.leveldb.table.BlockEntry nextEntry> = null;
goto label;
label:
v = v.<org.iq.leveldb.table.BlockIterator: org.iq.leveldb.util.SliceInput data>;
v = v.<org.iq.leveldb.table.BlockIterator: org.iq.leveldb.table.BlockEntry nextEntry>;
v = staticinvoke <org.iq.leveldb.table.BlockIterator: org.iq.leveldb.table.BlockEntry readEntry(org.iq.leveldb.util.SliceInput,org.iq.leveldb.table.BlockEntry)>(v, v);
v.<org.iq.leveldb.table.BlockIterator: org.iq.leveldb.table.BlockEntry nextEntry> = v;
label:
return v;
}
public void remove()
{
org.iq.leveldb.table.BlockIterator v;
java.lang.UnsupportedOperationException v;
v := @this: org.iq.leveldb.table.BlockIterator;
v = new java.lang.UnsupportedOperationException;
specialinvoke v.<java.lang.UnsupportedOperationException: void <init>()>();
throw v;
}
public void seekToFirst()
{
int v;
org.iq.leveldb.table.BlockIterator v;
v := @this: org.iq.leveldb.table.BlockIterator;
v = v.<org.iq.leveldb.table.BlockIterator: int restartCount>;
if v <= 0 goto label;
specialinvoke v.<org.iq.leveldb.table.BlockIterator: void seekToRestartPosition(int)>(0);
label:
return;
}
public void seek(org.iq.leveldb.util.Slice)
{
org.iq.leveldb.util.Slice v, v, v;
org.iq.leveldb.table.BlockIterator v;
int v, v, v, v, v, v, v, v, v;
org.iq.leveldb.table.BlockEntry v, v, v;
java.util.Comparator v, v;
v := @this: org.iq.leveldb.table.BlockIterator;
v := @parameter: org.iq.leveldb.util.Slice;
v = v.<org.iq.leveldb.table.BlockIterator: int restartCount>;
if v != 0 goto label;
return;
label:
v = 0;
v = v.<org.iq.leveldb.table.BlockIterator: int restartCount>;
v = v - 1;
label:
if v >= v goto label;
v = v + v;
v = v + 1;
v = v / 2;
specialinvoke v.<org.iq.leveldb.table.BlockIterator: void seekToRestartPosition(int)>(v);
v = v.<org.iq.leveldb.table.BlockIterator: java.util.Comparator comparator>;
v = v.<org.iq.leveldb.table.BlockIterator: org.iq.leveldb.table.BlockEntry nextEntry>;
v = virtualinvoke v.<org.iq.leveldb.table.BlockEntry: org.iq.leveldb.util.Slice getKey()>();
v = interfaceinvoke v.<java.util.Comparator: int compare(java.lang.Object,java.lang.Object)>(v, v);
if v >= 0 goto label;
v = v;
goto label;
label:
v = v - 1;
goto label;
label:
specialinvoke v.<org.iq.leveldb.table.BlockIterator: void seekToRestartPosition(int)>(v);
label:
v = v.<org.iq.leveldb.table.BlockIterator: org.iq.leveldb.table.BlockEntry nextEntry>;
if v == null goto label;
v = v.<org.iq.leveldb.table.BlockIterator: java.util.Comparator comparator>;
v = virtualinvoke v.<org.iq.leveldb.table.BlockIterator: org.iq.leveldb.table.BlockEntry peek()>();
v = virtualinvoke v.<org.iq.leveldb.table.BlockEntry: org.iq.leveldb.util.Slice getKey()>();
v = interfaceinvoke v.<java.util.Comparator: int compare(java.lang.Object,java.lang.Object)>(v, v);
if v >= 0 goto label;
virtualinvoke v.<org.iq.leveldb.table.BlockIterator: org.iq.leveldb.table.BlockEntry next()>();
goto label;
label:
return;
}
private void seekToRestartPosition(int)
{
org.iq.leveldb.util.Slice v;
org.iq.leveldb.table.BlockIterator v;
org.iq.leveldb.table.BlockEntry v;
org.iq.leveldb.util.SliceInput v, v;
int v, v, v, v;
v := @this: org.iq.leveldb.table.BlockIterator;
v := @parameter: int;
v = v.<org.iq.leveldb.table.BlockIterator: int restartCount>;
staticinvoke <com.google.common.base.Preconditions: int checkPositionIndex(int,int,java.lang.String)>(v, v, "restartPosition");
v = v.<org.iq.leveldb.table.BlockIterator: org.iq.leveldb.util.Slice restartPositions>;
v = v * 4;
v = virtualinvoke v.<org.iq.leveldb.util.Slice: int getInt(int)>(v);
v = v.<org.iq.leveldb.table.BlockIterator: org.iq.leveldb.util.SliceInput data>;
virtualinvoke v.<org.iq.leveldb.util.SliceInput: void setPosition(int)>(v);
v.<org.iq.leveldb.table.BlockIterator: org.iq.leveldb.table.BlockEntry nextEntry> = null;
v = v.<org.iq.leveldb.table.BlockIterator: org.iq.leveldb.util.SliceInput data>;
v = staticinvoke <org.iq.leveldb.table.BlockIterator: org.iq.leveldb.table.BlockEntry readEntry(org.iq.leveldb.util.SliceInput,org.iq.leveldb.table.BlockEntry)>(v, null);
v.<org.iq.leveldb.table.BlockIterator: org.iq.leveldb.table.BlockEntry nextEntry> = v;
return;
}
private static org.iq.leveldb.table.BlockEntry readEntry(org.iq.leveldb.util.SliceInput, org.iq.leveldb.table.BlockEntry)
{
org.iq.leveldb.util.Slice v, v, v;
org.iq.leveldb.table.BlockEntry v, v;
org.iq.leveldb.util.SliceInput v;
org.iq.leveldb.util.SliceOutput v;
int v, v, v, v;
boolean v;
v := @parameter: org.iq.leveldb.util.SliceInput;
v := @parameter: org.iq.leveldb.table.BlockEntry;
staticinvoke <com.google.common.base.Preconditions: java.lang.Object checkNotNull(java.lang.Object,java.lang.Object)>(v, "data is null");
v = staticinvoke <org.iq.leveldb.util.VariableLengthQuantity: int readVariableLengthInt(org.iq.leveldb.util.SliceInput)>(v);
v = staticinvoke <org.iq.leveldb.util.VariableLengthQuantity: int readVariableLengthInt(org.iq.leveldb.util.SliceInput)>(v);
v = staticinvoke <org.iq.leveldb.util.VariableLengthQuantity: int readVariableLengthInt(org.iq.leveldb.util.SliceInput)>(v);
v = v + v;
v = staticinvoke <org.iq.leveldb.util.Slices: org.iq.leveldb.util.Slice allocate(int)>(v);
v = virtualinvoke v.<org.iq.leveldb.util.Slice: org.iq.leveldb.util.SliceOutput output()>();
if v <= 0 goto label;
if v == null goto label;
v = 1;
goto label;
label:
v = 0;
label:
staticinvoke <com.google.common.base.Preconditions: void checkState(boolean,java.lang.Object)>(v, "Entry has a shared key but no previous entry was provided");
v = virtualinvoke v.<org.iq.leveldb.table.BlockEntry: org.iq.leveldb.util.Slice getKey()>();
virtualinvoke v.<org.iq.leveldb.util.SliceOutput: void writeBytes(org.iq.leveldb.util.Slice,int,int)>(v, 0, v);
label:
virtualinvoke v.<org.iq.leveldb.util.SliceOutput: void writeBytes(org.iq.leveldb.util.SliceInput,int)>(v, v);
v = virtualinvoke v.<org.iq.leveldb.util.SliceInput: org.iq.leveldb.util.Slice readSlice(int)>(v);
v = new org.iq.leveldb.table.BlockEntry;
specialinvoke v.<org.iq.leveldb.table.BlockEntry: void <init>(org.iq.leveldb.util.Slice,org.iq.leveldb.util.Slice)>(v, v);
return v;
}
}